CN109516439A - A kind of hydrogen chloride gas preparation process based on the concentrated sulfuric acid - Google Patents
A kind of hydrogen chloride gas preparation process based on the concentrated sulfuric acid Download PDFInfo
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- CN109516439A CN109516439A CN201811570071.XA CN201811570071A CN109516439A CN 109516439 A CN109516439 A CN 109516439A CN 201811570071 A CN201811570071 A CN 201811570071A CN 109516439 A CN109516439 A CN 109516439A
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- China
- Prior art keywords
- hydrogen chloride
- chloride gas
- sulfuric acid
- tank body
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 274
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 151
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 229910000041 hydrogen chloride Inorganic materials 0.000 title claims abstract description 108
- 239000007789 gas Substances 0.000 title claims abstract description 75
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000002955 isolation Methods 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims description 25
- 230000000694 effects Effects 0.000 claims description 23
- 238000013019 agitation Methods 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000003475 lamination Methods 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 238000007791 dehumidification Methods 0.000 claims 1
- 238000004220 aggregation Methods 0.000 abstract description 2
- 230000002776 aggregation Effects 0.000 abstract description 2
- 238000012824 chemical production Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 description 20
- 238000003756 stirring Methods 0.000 description 13
- 230000007246 mechanism Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention belongs to chemical production technical field, specifically a kind of hydrogen chloride gas preparation process based on the concentrated sulfuric acid, hydrogen chloride gas generator of the present invention includes reacting tank body and the pillar for being used to support reacting tank body；It further include sulfuric acid inlet and outlet, hydrochloric acid inlet and outlet, hydrogen chloride outlet, pressure valve, reciprocator, mixed cell, No.1 spring, taper isolation cover, No.1 check valve, motor and controller；The controller is used to control the work of generator；On the one hand realize that the heat in generator is absorbed and utilized in heat exchanger, avoids the aggregation of heat in generator；On the other hand, heat on heat exchanger is blown into dehumidifying pipeline and dehumidifies by blower, the temperature of generator can be further decreased, hot wind enters the moisture that can be taken away on blotting paper in dehumidifying pipeline simultaneously, the dry hydrogen chloride gas for continuing blotting paper, to the hydrogen chloride gas more dried, the later period using when be unaffected.
Description
Technical field
The invention belongs to chemical production technical field, specifically a kind of hydrogen chloride gas based on the concentrated sulfuric acid prepares work
Skill.
Background technique
Hydrogen chloride gas is the important source material of sulfuric acid plant's production chlorosulfonic acid, and the production of hydrogen chloride gas is generally by by salt
Acid is mixed with sulfuric acid, using the strong absorptive of sulfuric acid, is absorbed to the moisture in hydrochloric acid, so that hydrogen chloride gas is precipitated,
Obtain the hydrogen chloride gas of high-purity.
The prior art produces chlorination using the strong absorptive of the concentrated sulfuric acid generally by the concentrated sulfuric acid and hydrochloric acid spray spray mixing
Hydrogen, but the technique, when producing hydrogen chloride gas, hydrochloric acid and sulfuric acid directly pass through spray tube and spray into overflow reactive tank
It is inside extracted, the hydrogen chloride gas produced still contains a small amount of moisture, influences subsequent use, while the concentrated sulfuric acid absorbs water
After generate a large amount of heat accumulation in generator, it is difficult to distribute；So that the technical solution is restricted.
Summary of the invention
In order to make up for the deficiencies of the prior art, it solves the hydrogen chloride gas produced and still contains a small amount of moisture and dense
A large amount of heat accumulation is generated after sulfate absorbent in generator, it is difficult to the problem of distributing；The invention proposes one kind to be based on dense sulphur
The hydrogen chloride gas preparation process of acid.
The technical solution adopted by the present invention to solve the technical problems is: a kind of chlorine based on the concentrated sulfuric acid of the present invention
Change hydrogen preparation process, it is characterised in that: the technique the following steps are included:
S1: concentration is filled with hydrogen chloride gas in 30% or more hydrochloric acid in 80% or more the concentrated sulfuric acid and concentration
Hydrogen chloride gas is precipitated for device, hydrogen chloride gas generator, and the hydrogen chloride gas of precipitation is passed through in drying duct；
S2: blotting paper will be arranged in the setting dehumidifying pipeline on drying duct on drying duct, the half of blotting paper, which is located at, to be removed
In wet pipeline, blotting paper is used for the intracorporal moisture of absorbing hydrogen chloride gas, the other half is located in drying duct, by blotting paper by water
Divide in importing drying tube；
S3: being arranged heat exchanger on the tube wall of hydrogen chloride gas generator, and heat exchanger is used for absorbing hydrogen chloride gas
Heat on heat exchanger, is blown into drying duct by blower, makes to be filled in drying duct by the heat generated in generator
Hot wind, hot wind are used to take away the moisture on blotting paper；
S4: the hydrogen chloride gas flowed out in dehumidifying pipeline is collected；
Hydrogen chloride gas generator of the present invention includes reacting tank body and the pillar for being used to support reacting tank body；Also
Including sulfuric acid inlet and outlet, hydrochloric acid inlet and outlet, hydrogen chloride outlet, pressure valve, reciprocator, mixed cell, No.1 spring, taper every
From cover, No.1 check valve, motor and controller；The controller is used to control the work of generator；The motor is arranged anti-
The outside of tank body is answered, one end of No.1 spring is fixed on the output shaft of motor；The other end of the No.1 spring rotates setting
In the downside of taper isolation cover, No.1 spring is for carrying out agitation mixing to the intracorporal acid of reactor tank；The taper isolation cover
The top of reacting tank body is set, and the two sides of taper isolation cover are equipped with No.1 check valve, and No.1 check valve is for being delivered up
Hydrogen chloride gas；The reciprocator is arranged on the inner wall of reacting tank body, is matched, is made with No.1 spring by reciprocator
Reciprocator is obtained to pump；The mixed cell setting by reciprocator and mixes at the intracorporal middle part of reactor tank
The cooperation between unit is closed, so that mixed cell is for mixing sulfuric acid and hydrochloric acid；Pass through mixed cell and taper isolation cover
Between cooperation, reacting tank body is separated into hydrochloric acid storehouse, sulfuric acid storehouse and releasing bin, releasing bin and hydrogen chloride outlet；It is described anti-
The top center of tank body is answered to be provided with hydrogen chloride outlet；It is provided with pressure valve in the hydrogen chloride outlet, pressure valve is for increasing
Air pressure in releasing bin；The sulfuric acid inlet and outlet are arranged in sulfuric acid storehouse；The hydrochloric acid inlet and outlet are arranged in hydrochloric acid storehouse；Wherein,
The mixed cell includes demarcation plate, No.1 through-hole, push rod, No. two check valves, No.1 cylinder, No.1 piston, one
Number connecting rod, No.1 slide bar, No. two cylinders, No. two pistons, No. two connecting rods, No. two slide bars and No. two springs；It is opened on the demarcation plate
Equipped with several No.1 through-holes；No. two check valves are provided on the No.1 through-hole, No.1 through-hole is used for the circulation of hydrochloric acid and sulfuric acid
Mixing；No. two check valves are uniformly distributed in the two sides of demarcation plate；The No.1 sliding bar is mounted on demarcation plate upper side
In the No.1 sliding slot opened up, one end of No.1 connecting rod is fixed on the upside of No.1 slide bar；The other end of the No.1 connecting rod is sliding
The dynamic bottom wall for running through No.1 cylinder is simultaneously connected with No.1 piston；The No.1 piston is slidably mounted in No.1 cylinder；Described one
Through being arranged on taper isolation cover on number cylinder, pass through matching between No.1 cylinder, No.1 piston, No.1 connecting rod and No.1 slide bar
It closes, so that demarcation plate moves downward under the drive of No.1 piston；No. two sliding bars are mounted on demarcation plate downside institute
In No. two sliding slots opened up, one end of No. two connecting rods is fixed on the downside of No. two slide bars；The other end of No. two connecting rods slides
Through No. two cylinders roof and with No. two pistons be connected；No. two pistons are slidably mounted in No. two cylinders, No. two pistons
No. two springs are provided between reacting tank body；The inner bottom wall of reacting tank body is arranged in No. two cylinders, passes through No. two cylinders, two
Number piston, No. two springs, the cooperation between No. two connecting rods and No. two slide bars, so that demarcation plate is transported upwards under the drive of No. two springs
It is dynamic；One end of the push rod is hinged on demarcation plate, and the other end of push rod is arranged in reciprocator, by reciprocator, is pushed away
Mutual cooperation between bar, No.1 slide bar and No. two slide bars pushes reciprocator by push rod when moving up and down and divides
Partition horizontally slips on No.1 slide bar and No. two slide bars.
Sulfuric acid and hydrochloric acid are filled in sulfuric acid storehouse and hydrochloric acid storehouse by sulfuric acid inlet and outlet and hydrochloric acid inlet and outlet by first choice respectively,
Motor will drive No.1 spring pivotal when rotating, and No.1 spring can stir sulfuric acid, pass through No.1 spring and reciprocating engine
The cooperation of structure, so that the movement above and below reciprocator, reciprocator can push to the right demarcation plate by push rod when moving up,
Demarcation plate squeezes hydrochloric acid, so that hydrochloric acid is filled in sulfuric acid storehouse by No. two check valves and No.1 through-hole, hydrochloric acid is extracted with sulfuric acid
It takes, since the amount that hydrochloric acid is passed through is smaller, agitation dynamics needed for reducing hydrochloric acid, after moisture is absorbed, to generate hydrogen chloride
Gas, hydrogen chloride gas are filled in releasing bin by No.1 check valve；Reciprocator continues to move up, so that push rod is to Zola
Dynamic demarcation plate, demarcation plate squeeze sulfuric acid, sulfuric acid are filled into hydrochloric acid storehouse by No. two check valves and No.1 through-hole and is extracted,
Demarcation plate stirs the mixed liquor of sulfuric acid and hydrochloric acid, accelerates the absorption of moisture in hydrochloric acid, mention when horizontally slipping simultaneously
The high extraction efficiency of hydrogen chloride；When reciprocator moves down, also demarcation plate can be driven to horizontally slip by push rod, principle phase
Together；When hydrogen chloride is filled with by No.1 check valve into releasing bin, the air pressure in releasing bin is continuously increased so that No.1 piston to
Lower movement, by the cooperation between No.1 piston, No.1 connecting rod and No.1 slide bar, so that demarcation plate moves down, when in releasing bin
Air pressure when reaching certain pressure, it is releasing bin pressure release while discharge hydrogen chloride gas, at this time that pressure valve, which is pressurized, which to be opened,
By the cooperation between No. two pistons, No. two slide bars, No. two connecting rods and No. two springs, so that demarcation plate is under the promotion of No. two springs
It moves up, to realize that demarcation plate is also moving up and down while horizontally slipping, further increases the agitation effect of demarcation plate
Fruit, to further promote the extraction efficiency of hydrogen chloride.
Preferably, the reciprocator include No. three sliding slots, it is sliding panel, No. two through-holes, groove, clump weight, positioning plate, convex
Wheel, screw rod, No.1 sliding block and No. two sliding blocks；The inner sidewall of reacting tank body, sliding in No. three sliding slots is arranged in No. three sliding slots
Sliding panel, No.1 sliding block and No. two sliding blocks are installed；The No.1 sliding block and No. two sliding blocks are separately positioned on the upper and lower of sliding panel
Two sides；Side of the sliding panel far from No. three sliding slots is hinged with push rod, and clump weight is provided on sliding panel；The screw rod setting
Between No.1 sliding block and No. two sliding blocks, screw flight runs through cam, and screw rod can be rotated when moving up and down with moving cam；Institute
It states No. two through-holes to be provided on sliding panel, No. two through-holes are passed through for No.1 spring, are offered on the side wall of No. two through-holes recessed
Slot, the positioning plate are slidably arranged in groove；The cam is arranged in the positioning port that positioning plate is opened up, by cam and
Cooperation between positioning plate, cam can drive positioning plate to withdraw or stretch out groove when rotating.It is fixed at this time when positioning plate stretches out groove
Position plate is contacted with No.1 spring, and No.1 spring when rotated, can drive positioning plate to move up, pass through positioning plate and sliding panel
Between cooperation so that sliding panel upward sliding in No. three sliding slots, by No. three cooperations between sliding slot and push rod, so that push rod band
Dynamic demarcation plate moves left and right；While positioning plate moves up, cam is moved up also with positioning plate, and cam passes through screw rod band
Dynamic No.1 sliding block and No. two sliding blocks move up, when the certain height of sliding panel upward sliding, the top of No.1 sliding block and No. three sliding slots
Wall contact, cam continues to move up, by the cooperation between No.1 sliding block, cam and screw rod, so that screw rod is relative to cam to moving down
It is dynamic, since screw rod is threadedly coupled with cam, so that cam rotates, by the cooperation between cam and positioning plate, so that positioning plate quilt
It pushes back in groove and is detached from No.1 spring, after sliding panel slides down to certain altitude under the action of clump weight, No. two sliding blocks
It is contacted with the bottom wall of No. three sliding slots, screw rod is moved up relative to cam, so that cam turns round, positioning plate is released again recessed
Slot, positioning plate are contacted with No.1 spring again, are pumped to realize, while sliding panel is while sliding up and down
It is stirred to sulfuric acid, further promotes the extraction efficiency of hydrogen chloride.
Preferably, be connected restraining position ring block in the No.1 through-hole；Activity setting between the stop collar and No. two check valves
There is spring leaf；The maximum outside diameter of the spring leaf and the internal diameter of No.1 through-hole match, and liquid is when passing through No.1 through-hole, spring
Piece can be rotated by the effect of water flow in No.1 through-hole.During hydrochloric acid is extruded into sulfuric acid storehouse, hydrochloric acid passes through No.1
When through-hole, spring leaf can be rotated by the effect of water flow in No.1 through-hole, so that hydrochloric acid be made to be rotating outflow No.1 through-hole, be made
Hydrochloric acid flow into sulfuric acid in when contact more sufficiently, improve the extraction efficiency of hydrogen chloride.
Preferably, No.1 belt pulley is provided on the motor output shaft；The No.1 belt pulley is connected with by belt
No. two belt pulleys；No. two belt pulleys are rotatably arranged on outside reacting tank body by shaft, and shaft rotation runs through reacting tank body
Bottom reach the inside of reacting tank body and be fixedly connected with one end of No. three springs；The other end rotation of No. three springs is set
It sets in the downside of taper isolation cover；No. three springs are for carrying out agitation mixing to the mixed liquor of hydrochloric acid and sulfuric acid.By motor,
Cooperation between No.1 belt pulley, belt and No. two belt pulleys, so that No. three springs rotate driven by the motor, thus to hydrochloric acid
Agitation mixing is carried out with the mixed liquor of sulfuric acid, improves the effect of mixing.
Preferably, the demarcation plate is provided with idler wheel by two mounting plate rotations close to the side of No. three springs；It is described
Spiral lamination is provided on idler wheel, spiral lamination is for the engaged transmission between idler wheel and No. three springs.Demarcation plate is when horizontally slipping
Pair of rollers hydrochloric acid can be driven to be stirred, while demarcation plate will drive idler wheel when moving right and engage with No. three springs, make
Obtaining No. three springs rotates idler wheel under the cooperation of spiral lamination, further increases the effect of agitation, is moved to the left in demarcation plate
When, idler wheel and No. three springs are detached from, so that No. three springs shake while rotation, further increase stirring for No. three springs
Dynamic effect further promotes the extraction efficiency of hydrogen chloride to improve mixed effect.
Beneficial effects of the present invention are as follows:
1. a kind of hydrogen chloride gas preparation process based on the concentrated sulfuric acid of the present invention by setting drying duct, removes
On the one hand wet pipeline, blotting paper and heat exchanger realize that the heat in generator is absorbed and utilized in heat exchanger, avoids sending out
The aggregation of heat in raw device；On the other hand, the heat on heat exchanger is blown into dehumidifying pipeline and dehumidifies by blower, Ke Yijin
One step reduces the temperature of generator, while hot wind enters the moisture that can be taken away on blotting paper in dehumidifying pipeline, makes blotting paper can
With lasting dry hydrogen chloride gas, thus the hydrogen chloride gas more dried, the later period using when be unaffected.
2. hydrogen chloride gas generator of the present invention passes through No.1 spring, motor, reciprocator and mixed cell
Between mutual cooperation have a small amount of hydrochloric acid every time so that demarcation plate squeezes hydrochloric acid and be filled by No. two check valves
In sulfuric acid storehouse, agitation dynamics needed for reducing hydrochloric acid after moisture is absorbed, to generate hydrogen chloride gas, passes through No.1 gas
Cooperation between cylinder, No. two cylinders and No. two springs, realizes demarcation plate and is also moving up and down while horizontally slipping, further
The stirring effect of demarcation plate is improved, to further promote the extraction efficiency of hydrogen chloride, is reduced needed for extraction by one side
On the other hand agitation dynamics improves the effect of agitation, to greatly improve extraction efficiency.
3. hydrogen chloride gas generator of the present invention, by the way that spring leaf is arranged in No.1 through-hole, so that spring
Piece can be rotated by the effect of water flow in No.1 through-hole, to make hydrochloric acid be rotating outflow No.1 through-hole, so that hydrochloric acid flows into
What is contacted when in sulfuric acid is more abundant, improves the extraction efficiency of hydrogen chloride.
4. hydrogen chloride gas generator of the present invention, by the way that idler wheel is arranged on demarcation plate, one side idler wheel can
To stir to hydrochloric acid, under the cooperation of No. three springs idler wheel is rotated, further increases the effect of agitation；Idler wheel and three
Number spring is detached from, so that No. three springs shake while rotation, further increases the stirring effect of No. three springs, thus
Mixed effect is improved, the extraction efficiency of hydrogen chloride is further promoted.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is process flow chart of the invention；
Fig. 2 is the main view of hydrogen chloride gas generator；
Fig. 3 is the cross-sectional view of A-A in Fig. 2；
Fig. 4 is the enlarged drawing in Fig. 2 at B；
In figure: reacting tank body 1, hydrochloric acid storehouse 11, sulfuric acid storehouse 12, releasing bin 13,14, No. two belt pulleys 15 of No.1 belt pulley,
16, No. three springs 17 of shaft, hydrogen chloride outlet 2, pressure valve 3,4, No. three sliding slots 401 of reciprocator, sliding panel 402, two it is logical
Hole 403, clump weight 405, positioning plate 406, cam 407, screw rod 408,409, No. two sliding blocks 410 of No.1 sliding block, is mixed groove 404
Close unit 5, demarcation plate 501, No.1 through-hole 502,503, No. two check valves 504 of push rod, No.1 cylinder 505, No.1 piston 506,
No.1 connecting rod 507, the connecting rod 511, two slide bar 512, two of piston 510, two of cylinder 509, two of No.1 slide bar 508, two
Spring 513, stop collar 514, spring leaf 515, idler wheel 516, No.1 spring 6, taper isolation cover 7, No.1 check valve 8, motor 9.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 4, a kind of hydrogen chloride gas preparation process based on the concentrated sulfuric acid of the present invention, feature
Be: the technique the following steps are included:
S1: concentration is filled with hydrogen chloride gas in 30% or more hydrochloric acid in 80% or more the concentrated sulfuric acid and concentration
Hydrogen chloride gas is precipitated for device, hydrogen chloride gas generator, and the hydrogen chloride gas of precipitation is passed through in drying duct；
S2: blotting paper will be arranged in the setting dehumidifying pipeline on drying duct on drying duct, the half of blotting paper, which is located at, to be removed
In wet pipeline, blotting paper is used for the intracorporal moisture of absorbing hydrogen chloride gas, the other half is located in drying duct, by blotting paper by water
Divide in importing drying tube；
S3: being arranged heat exchanger on the tube wall of hydrogen chloride gas generator, and heat exchanger is used for absorbing hydrogen chloride gas
Heat on heat exchanger, is blown into drying duct by blower, makes to be filled in drying duct by the heat generated in generator
Hot wind, hot wind are used to take away the moisture on blotting paper；
S4: the hydrogen chloride gas flowed out in dehumidifying pipeline is collected；
Hydrogen chloride gas generator of the present invention includes reacting tank body 1 and the pillar for being used to support reacting tank body 1；
It further include sulfuric acid inlet and outlet, hydrochloric acid inlet and outlet, hydrogen chloride outlet 2, pressure valve 3, reciprocator 4, mixed cell 5, No.1 spring
6, taper isolation cover 7, No.1 check valve 8, motor 9 and controller；The controller is used to control the work of generator；The electricity
The outside of reacting tank body 1 is arranged in machine 9, and one end of No.1 spring 6 is fixed on the output shaft of motor 9；The No.1 spring 6
The other end is rotatably arranged on the downside of taper isolation cover 7, and No.1 spring 6 is used to carry out the acid in reacting tank body 1 agitation mixed
It closes；The taper isolation cover 7 is arranged in the top of reacting tank body 1, and the two sides of taper isolation cover 7 are equipped with No.1 check valve 8, and one
Number check valve 8 is for being delivered up hydrogen chloride gas；The reciprocator 4 is arranged on the inner wall of reacting tank body 1, by reciprocal
Mechanism 4 is matched with No.1 spring 6, so that reciprocator 4 pumps；The mixed cell 5 is arranged in reactor tank
Middle part in body 1, by the cooperation between reciprocator 4 and mixed cell 5 so that mixed cell 5 be used for by sulfuric acid and hydrochloric acid into
Row mixing；By the cooperation between mixed cell 5 and taper isolation cover 7, reacting tank body 1 is separated into hydrochloric acid storehouse 11, sulfuric acid storehouse 12
With releasing bin 13, releasing bin 13 is connected to hydrogen chloride outlet 2；The top center of the reacting tank body 1 is provided with hydrogen chloride outlet
2；Pressure valve 3 is provided in the hydrogen chloride outlet 2, pressure valve 3 is used to increase the air pressure in releasing bin 13；The sulfuric acid disengaging
Mouth is arranged in sulfuric acid storehouse 12；The hydrochloric acid inlet and outlet are arranged in hydrochloric acid storehouse 11；Wherein,
The mixed cell 5 includes demarcation plate 501, No.1 through-hole 502, push rod 503, No. two check valves 504, No.1 cylinders
505, No.1 piston 506, No.1 connecting rod 507,510, No. two connecting rods 511 of the piston of cylinder 509, two of No.1 slide bar 508, two,
No. two slide bars 512 and No. two springs 513；Several No.1 through-holes 502 are offered on the demarcation plate 501；The No.1 through-hole 502
On be provided with No. two check valves 504, circulation mixing of the No.1 through-hole 502 for hydrochloric acid and sulfuric acid；No. two check valves 504 exist
The two sides of demarcation plate 501 are uniformly distributed；The No.1 slide bar 508 is slidably mounted on the No.1 that 501 upper side of demarcation plate is opened up
In sliding slot, the upside of No.1 slide bar 508 is fixed with one end of No.1 connecting rod 507；The other end sliding of the No.1 connecting rod 507 is passed through
It wears the bottom wall of No.1 cylinder 505 and is connected with No.1 piston 506；The No.1 piston 506 is slidably mounted on No.1 cylinder 505
It is interior；Through being arranged on taper isolation cover 7 on the No.1 cylinder 505, pass through No.1 cylinder 505, No.1 piston 506, No.1
Cooperation between connecting rod 507 and No.1 slide bar 508, so that demarcation plate 501 moves downward under the drive of No.1 piston 506；It is described
No. two slide bars 512 are slidably mounted in No. two sliding slots that 501 downside of demarcation plate is opened up, and the downside of No. two slide bars 512 is connected
There is one end of No. two connecting rods 511；No. two connecting rods 511 the other end sliding through No. two cylinders 509 roof and with No. two
Piston 510 is connected；No. two pistons 510 are slidably mounted in No. two cylinders 509, are set between No. two pistons 510 and reacting tank body 1
It is equipped with No. two springs 513；The inner bottom wall of reacting tank body 1 is arranged in No. two cylinders 509, passes through 509, No. two work of No. two cylinders
Fill in 510, No. two springs 513, the cooperation between No. two connecting rods 511 and No. two slide bars 512, so that demarcation plate 501 is in No. two springs 513
Drive under move upwards；One end of the push rod 503 is hinged on demarcation plate 501, and the other end of push rod 503 is arranged reciprocal
In mechanism 4, by the mutual cooperation between reciprocator 4, push rod 503, No.1 slide bar 508 and No. two slide bars 512, so that reciprocating engine
Structure 4 can push the left and right on No.1 slide bar 508 and No. two slide bars 512 of demarcation plate 501 to slide when moving up and down by push rod 503
It is dynamic.
Sulfuric acid and hydrochloric acid are filled with sulfuric acid storehouse 12 and hydrochloric acid storehouse 11 by sulfuric acid inlet and outlet and hydrochloric acid inlet and outlet respectively by first choice
Interior, motor 9 will drive the rotation of No.1 spring 6 when rotating, and No.1 spring 6 can stir sulfuric acid, pass through 6 He of No.1 spring
The cooperation of reciprocator 4 so that the movement of about 4 reciprocator, reciprocator 4 when moving up can by push rod 503 to
Right promotion demarcation plate 501, demarcation plate 501 squeeze hydrochloric acid, so that hydrochloric acid is filled with by No. two check valves 504 and No.1 through-hole 502
In sulfuric acid storehouse 12, hydrochloric acid is extracted with sulfuric acid, since the amount that hydrochloric acid is passed through is smaller, agitation dynamics needed for reducing hydrochloric acid,
After moisture is absorbed, to generate hydrogen chloride gas, hydrogen chloride gas is filled in releasing bin 13 by No.1 check valve 8；Back and forth
Mechanism 4 continues to move up, so that push rod 503 pulls demarcation plate 501 to the left, demarcation plate 501 squeezes sulfuric acid, and sulfuric acid is passed through two
Number check valve 504 and No.1 through-hole 502 are filled into hydrochloric acid storehouse 11 and are extracted, while demarcation plate 501 is when horizontally slipping, right
The mixed liquor of sulfuric acid and hydrochloric acid is stirred, and the absorption of moisture in hydrochloric acid is accelerated, and improves the extraction efficiency of hydrogen chloride；Back and forth
When mechanism 4 moves down, also demarcation plate 501 can be driven to horizontally slip by push rod 503, principle is identical；Hydrogen chloride passes through No.1
When check valve 8 is filled with into releasing bin 13, the air pressure in releasing bin 13 is continuously increased, so that No.1 piston 506 moves down, is led to
The cooperation crossed between No.1 piston 506, No.1 connecting rod 507 and No.1 slide bar 508 works as releasing bin so that demarcation plate 501 moves down
When air pressure in 13 reaches certain pressure, pressure valve 3, which is pressurized, to be opened, and is let out while discharging hydrogen chloride gas for releasing bin 13
Pressure, at this time by the cooperation between No. two connecting rods 511 of slide bar 512, two of piston 510, two and No. two springs 513, so that separating
Plate 501 moves up under the promotion of No. two springs 513, to realize demarcation plate 501 while horizontally slipping also upper and lower
It is mobile, the stirring effect of demarcation plate 501 is further increased, to further promote the extraction efficiency of hydrogen chloride.
As a kind of embodiment of the invention, the reciprocator 4 leads to including No. three sliding slots 401, sliding panel 402, two
Hole 403, groove 404, clump weight 405, positioning plate 406, cam 407, screw rod 408, No.1 sliding block 409 and No. two sliding blocks 410；Institute
The inner sidewall that reacting tank body 1 is arranged in No. three sliding slots 401 is stated, it is sliding that sliding panel 402, No.1 are slidably fitted in No. three sliding slots 401
Block 409 and No. two sliding blocks 410；The No.1 sliding block 409 and No. two sliding blocks 410 are separately positioned on the two sides up and down of sliding panel 402；
Side of the sliding panel 402 far from No. three sliding slots 401 and push rod 503 are hinged, and clump weight 405 is provided on sliding panel 402；Institute
It states screw rod 408 to be arranged between No.1 sliding block 409 and No. two sliding blocks 410,408 screw thread of screw rod runs through cam 407, screw rod 408
It can be rotated with moving cam 407 when moving up and down；No. two through-holes 403 are provided on sliding panel 402, and No. two through-holes 403 are used
In opening up fluted 404 on passing through for No.1 spring 6, the side wall of No. two through-holes 403, the positioning plate 406 is slidably arranged in recessed
In slot 404；The cam 407 is arranged in the positioning port that positioning plate 406 is opened up, by between cam 407 and positioning plate 406
Cooperation, cam 407 can drive positioning plate 406 to withdraw or stretch out groove 404 when rotating.When positioning plate 406 stretches out groove 404,
Positioning plate 406 is contacted with No.1 spring 6 at this time, and No.1 spring 6 when rotated, can drive positioning plate 406 to move up, pass through
Cooperation between positioning plate 406 and sliding panel 402, so that the upward sliding in No. three sliding slots 401 of sliding panel 402, passes through No. three cunnings
Cooperation between slot 401 and push rod 503, so that push rod 503 drives demarcation plate 501 to move left and right；Positioning plate 406 moves up same
When, cam 407 is moved up also with positioning plate 406, and cam 407 drives No.1 sliding block 409 and No. two sliding blocks by screw rod 408
410 move up, and when the certain height of 402 upward sliding of sliding panel, No.1 sliding block 409 is contacted with the roof of No. three sliding slots 401, convex
Wheel 407 continues to move up, by the cooperation between No.1 sliding block 409, cam 407 and screw rod 408, so that screw rod 408 is relative to cam
407 move down, and since screw rod 408 is threadedly coupled with cam 407, so that cam 407 rotates, pass through cam 407 and positioning plate
Cooperation between 406 is detached from so that positioning plate 406 is pushed back in groove 404 with No.1 spring 6, and sliding panel 402 is in clump weight 405
Under the action of slide down to certain altitude after, No. two sliding blocks 410 are contacted with the bottom wall of No. three sliding slots 401, screw rod 408 relative to
Cam 407 moves up, so that cam 407 turns round, positioning plate 406 is released groove 404 again, and positioning plate 406 is again with one
Number spring 6 contacts, and pumps to realize, while sliding panel 402 is also carried out to sulfuric acid while sliding up and down
Agitation further promotes the extraction efficiency of hydrogen chloride.
As a kind of embodiment of the invention, be connected restraining position ring block 514 in the No.1 through-hole 502；The stop collar 514
Spring leaf 515 is movably set between No. two check valves 504；The maximum outside diameter of the spring leaf 515 and No.1 through-hole 502
Internal diameter matches, and when passing through No.1 through-hole 502, spring leaf 515 can be turned liquid by the effect of water flow in No.1 through-hole 502
It is dynamic.During hydrochloric acid is extruded into sulfuric acid storehouse 12, when hydrochloric acid passes through No.1 through-hole 502, work of the spring leaf 515 by water flow
With that can be rotated in No.1 through-hole 502, to make hydrochloric acid be rotating outflow No.1 through-hole 502, when so that hydrochloric acid flowing into sulfuric acid
What is contacted is more abundant, improves the extraction efficiency of hydrogen chloride.
As a kind of embodiment of the invention, No.1 belt pulley 14 is provided on 9 output shaft of motor；The No.1 skin
Belt wheel 14 is connected with No. two belt pulleys 15 by belt；No. two belt pulleys 15 are rotatably arranged on reacting tank body by shaft 16
Outside 1, the rotation of shaft 16 reaches the inside of reacting tank body 1 through the bottom of reacting tank body 1 and is fixedly connected with No. three springs 17
One end；The other end of No. three springs 17 is rotatably arranged on the downside of taper isolation cover 7；No. three springs 17 are used for salt
The mixed liquor of acid and sulfuric acid carries out agitation mixing.Pass through matching between motor 9, No.1 belt pulley 14, belt and No. two belt pulleys 15
It closes, so that No. three springs 17 rotate under the drive of motor 9, so that the mixed liquor to hydrochloric acid and sulfuric acid carries out agitation mixing, mentions
The effect of height mixing.
As a kind of embodiment of the invention, the demarcation plate 501 passes through two installations close to the side of No. three springs 17
Plate rotation is provided with idler wheel 516；Spiral lamination is provided on the idler wheel 516, spiral lamination is used between idler wheel 516 and No. three springs 17
Engaged transmission.Demarcation plate 501 can also drive idler wheel 516 to stir hydrochloric acid when horizontally slipping, while demarcation plate 501
It will drive idler wheel 516 when moving right to engage with No. three springs 17, so that No. three springs 17 make under the cooperation of spiral lamination
Idler wheel 516 rotates, and further increases the effect of agitation, and when demarcation plate 501 is moved to the left, idler wheel 516 and No. three springs 17 are de-
From so that No. three springs 17 rotation while shake, the stirring effect of No. three springs 17 is further increased, to improve
Mixed effect further promotes the extraction efficiency of hydrogen chloride.
In use, concentration is filled with hydrogen chloride gas hair in 30% or more hydrochloric acid in 80% or more the concentrated sulfuric acid and concentration
Sulfuric acid and hydrochloric acid are first filled in sulfuric acid storehouse 12 and hydrochloric acid storehouse 11 by sulfuric acid inlet and outlet and hydrochloric acid inlet and outlet by raw device respectively；Again
Start motor 9, motor 9 will drive the rotation of No.1 spring 6 when rotating, No.1 spring 6 can stir sulfuric acid；Work as positioning plate
When 406 stretching groove 404, positioning plate 406 is contacted with No.1 spring 6 at this time, and No.1 spring 6 when rotated, can drive positioning
Plate 406 moves up, by the cooperation between positioning plate 406 and sliding panel 402 so that sliding panel 402 in No. three sliding slots 401 to
Upper sliding, by the cooperation between No. three sliding slots 401 and push rod 503, so that push rod 503 drives demarcation plate 501 to move left and right；Positioning
While plate 406 moves up, cam 407 is moved up also with positioning plate 406, and cam 407 drives No.1 by screw rod 408
Sliding block 409 and No. two sliding blocks 410 move up, when the certain height of 402 upward sliding of sliding panel, No.1 sliding block 409 and No. three cunnings
The roof of slot 401 contacts, and cam 407 continues to move up, by the cooperation between No.1 sliding block 409, cam 407 and screw rod 408, so that
Screw rod 408 is moved down relative to cam 407, since screw rod 408 is threadedly coupled with cam 407, so that cam 407 rotates, is led to
The cooperation between cam 407 and positioning plate 406 is crossed, is detached from so that positioning plate 406 is pushed back in groove 404 with No.1 spring 6, sliding
After plate 402 slides down to certain altitude under the action of clump weight 405, the bottom wall of No. two sliding blocks 410 and No. three sliding slots 401 is connect
Touching, screw rod 408 are moved up relative to cam 407, so that cam 407 turns round, positioning plate 406 is released groove 404 again, fixed
Position plate 406 is contacted with No.1 spring 6 again, to realize that sliding panel 402 pumps, while sliding panel 402 is upper and lower
It is also stirred to sulfuric acid while sliding, further promotes the extraction efficiency of hydrogen chloride, sliding panel 402 is when moving up
Demarcation plate 501 can be pushed to the right by push rod 503, demarcation plate 501 squeezes hydrochloric acid, so that hydrochloric acid passes through No. two 504 Hes of check valve
No.1 through-hole 502 is filled into sulfuric acid storehouse 12, and during hydrochloric acid is extruded into sulfuric acid storehouse 12, hydrochloric acid passes through No.1 through-hole 502
When, spring leaf 515 can be rotated by the effect of water flow in No.1 through-hole 502, so that hydrochloric acid be made to be rotating outflow No.1 through-hole
502 so that hydrochloric acid contacted when flowing into sulfuric acid more sufficiently, improve the extraction efficiency of hydrogen chloride, hydrochloric acid and sulfuric acid carry out
Extraction, since the amount that hydrochloric acid is passed through is smaller, agitation dynamics needed for reducing hydrochloric acid, after moisture is absorbed, to generate chlorination
Hydrogen, hydrogen chloride gas are filled in releasing bin 13 by No.1 check valve 8；Sliding panel 402 continues to move up, so that push rod
503 pull demarcation plate 501 to the left, and demarcation plate 501 squeezes sulfuric acid, and sulfuric acid is filled by No. two check valves 504 and No.1 through-hole 502
Enter and extracted in hydrochloric acid storehouse 11, while demarcation plate 501 stirs the mixed liquor of sulfuric acid and hydrochloric acid when horizontally slipping,
The absorption for accelerating moisture in hydrochloric acid improves the extraction efficiency of hydrogen chloride；It, also can be by pushing away when sliding panel 402 moves down
Bar 503 drives demarcation plate 501 to horizontally slip, and principle is identical；When hydrogen chloride is filled with by No.1 check valve 8 into releasing bin 13,
Air pressure in releasing bin 13 is continuously increased, so that No.1 piston 506 moves down, passes through No.1 piston 506, No.1 connecting rod 507
Cooperation between No.1 slide bar 508, so that demarcation plate 501 moves down, when the air pressure in releasing bin 13 reaches certain pressure
When, pressure valve 3 be pressurized open, while discharge hydrogen chloride gas be 13 pressure release of releasing bin, at this time pass through No. two pistons 510,
Cooperation between 512, No. two connecting rods 511 of No. two slide bars and No. two springs 513, so that promotion of the demarcation plate 501 in No. two springs 513
Under move up, to realize that demarcation plate 501 is also moving up and down while horizontally slipping, further increase demarcation plate 501
Stirring effect, thus further promoted hydrogen chloride extraction efficiency；Hydrogen chloride gas is precipitated hydrogen chloride gas generator, will
The hydrogen chloride gas of precipitation is passed through in drying duct；Blotting paper is located at the half in dehumidifying pipeline to the moisture in hydrogen chloride gas body
Absorbed, and be transferred to blotting paper the other half on, the heat in heat exchanger hydrogen chloride gas generator, reduce reactor
Temperature；The heat on heat exchanger is blown into drying duct by blower, makes to be filled with hot wind in drying duct, hot wind is used for
The moisture on blotting paper is taken away, so that the hydrogen chloride gas more dried, collects the hydrogen chloride gas flowed out in dehumidifying pipeline
Body.
Above-mentioned front, back, left, right, up, down is mark according to personage's observation visual angle on the basis of Fig. 2 in Figure of description
Standard, device surface are defined as a left side on the left of observer to before being defined as on one side of observer, and so on.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
The limitation of range.
Finally it is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
Mind and range.Every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It shall fall within the protection scope of the present invention.
Claims (5)
1. a kind of hydrogen chloride gas preparation process based on the concentrated sulfuric acid, it is characterised in that: the technique the following steps are included:
S1: concentration is filled with hydrogen chloride gas generator, chlorine in 30% or more hydrochloric acid in 80% or more the concentrated sulfuric acid and concentration
Change hydrogen generator hydrogen chloride gas is precipitated, the hydrogen chloride gas of precipitation is passed through in drying duct；
S2: blotting paper will be arranged, and the half of blotting paper is located at dehumidification pipe in the setting dehumidifying pipeline on drying duct on drying duct
In road, blotting paper is used for the intracorporal moisture of absorbing hydrogen chloride gas, the other half is located in drying duct, is led moisture by blotting paper
Enter in drying tube；
S3: being arranged heat exchanger on the tube wall of hydrogen chloride gas generator, and heat exchanger occurs for absorbing hydrogen chloride gas
Heat on heat exchanger, is blown into drying duct by blower, makes to be filled with hot wind in drying duct by the heat generated in device,
Hot wind is used to take away the moisture on blotting paper；
S4: the hydrogen chloride gas flowed out in dehumidifying pipeline is collected；
Hydrogen chloride gas generator of the present invention includes reacting tank body 1 and the pillar for being used to support reacting tank body 1；Also wrap
Include sulfuric acid inlet and outlet, hydrochloric acid inlet and outlet, hydrogen chloride outlet 2, pressure valve 3, reciprocator 4, mixed cell 5, No.1 spring 6, cone
Shape isolation cover 7, No.1 check valve 8, motor 9 and controller；The controller is used to control the work of generator；The motor 9
The outside of reacting tank body 1 is set, one end of No.1 spring 6 is fixed on the output shaft of motor 9；The No.1 spring 6 it is another
One end is rotatably arranged on the downside of taper isolation cover 7, and No.1 spring 6 is for carrying out agitation mixing to the acid in reacting tank body 1；
The top of reacting tank body 1 is arranged in the taper isolation cover 7, and the two sides of taper isolation cover 7 are equipped with No.1 check valve 8, No.1
Check valve 8 is for being delivered up hydrogen chloride gas；The reciprocator 4 is arranged on the inner wall of reacting tank body 1, passes through reciprocating engine
Structure 4 is matched with No.1 spring 6, so that reciprocator 4 pumps；The mixed cell 5 is arranged in reacting tank body 1
Interior middle part, by the cooperation between reciprocator 4 and mixed cell 5, so that mixed cell 5 is for mixing sulfuric acid and hydrochloric acid
It closes；By the cooperation between mixed cell 5 and taper isolation cover 7, reacting tank body 1 is separated into hydrochloric acid storehouse 11, sulfuric acid storehouse 12 and row
Storehouse 13 is put, releasing bin 13 is connected to hydrogen chloride outlet 2；The top center of the reacting tank body 1 is provided with hydrogen chloride outlet 2；Institute
It states and is provided with pressure valve 3 in hydrogen chloride outlet 2, pressure valve 3 is used to increase the air pressure in releasing bin 13；The sulfuric acid inlet and outlet are set
It sets in sulfuric acid storehouse 12；The hydrochloric acid inlet and outlet are arranged in hydrochloric acid storehouse 11；Wherein,
The mixed cell 5 include demarcation plate 501, No.1 through-hole 502,503, No. two check valves 504 of push rod, No.1 cylinder 505,
No.1 piston 506, No.1 connecting rod 507, the connecting rod 511, two of piston 510, two of cylinder 509, two of No.1 slide bar 508, two
Slide bar 512 and No. two springs 513；Several No.1 through-holes 502 are offered on the demarcation plate 501；It is set on the No.1 through-hole 502
It is equipped with No. two check valves 504, circulation mixing of the No.1 through-hole 502 for hydrochloric acid and sulfuric acid；No. two check valves 504 are separating
The two sides of plate 501 are uniformly distributed；The No.1 slide bar 508 is slidably mounted on the No.1 sliding slot that 501 upper side of demarcation plate is opened up
Interior, the upside of No.1 slide bar 508 is fixed with one end of No.1 connecting rod 507；The other end sliding of the No.1 connecting rod 507 runs through one
The bottom wall of number cylinder 505 is simultaneously connected with No.1 piston 506；The No.1 piston 506 is slidably mounted in No.1 cylinder 505；Institute
It states on No.1 cylinder 505 through being arranged on taper isolation cover 7, passes through No.1 cylinder 505, No.1 piston 506, No.1 connecting rod
Cooperation between 507 and No.1 slide bar 508, so that demarcation plate 501 moves downward under the drive of No.1 piston 506；Described No. two
Slide bar 512 is slidably mounted in No. two sliding slots that 501 downside of demarcation plate is opened up, and the downside of No. two slide bars 512 is fixed with two
One end of number connecting rod 511；No. two connecting rods 511 the other end sliding through No. two cylinders 509 roof and with No. two pistons
510 are connected；No. two pistons 510 are slidably mounted in No. two cylinders 509, are provided between No. two pistons 510 and reacting tank body 1
No. two springs 513；The inner bottom wall of reacting tank body 1 is arranged in No. two cylinders 509, passes through 509, No. two pistons of No. two cylinders
510, No. two springs 513, the cooperation between No. two connecting rods 511 and No. two slide bars 512, so that demarcation plate 501 is in No. two springs 513
It is moved upwards under drive；One end of the push rod 503 is hinged on demarcation plate 501, and the other end of push rod 503 is arranged in reciprocating engine
On structure 4, by the mutual cooperation between reciprocator 4, push rod 503, No.1 slide bar 508 and No. two slide bars 512, so that reciprocator
4 can push the left and right on No.1 slide bar 508 and No. two slide bars 512 of demarcation plate 501 to slide when moving up and down by push rod 503
It is dynamic.
2. a kind of hydrogen chloride gas preparation process based on the concentrated sulfuric acid according to claim 1, it is characterised in that: described past
Structure 4 of answering a pager's call includes No. three sliding slots 401, sliding panel 402, No. two through-holes 403, groove 404, clump weight 405, positioning plates 406, cam
407, screw rod 408, No.1 sliding block 409 and No. two sliding blocks 410；The inner sidewall of reacting tank body 1 is arranged in No. three sliding slots 401,
Sliding panel 402, No.1 sliding block 409 and No. two sliding blocks 410 are slidably fitted in No. three sliding slots 401；The No.1 sliding block 409 and two
Number sliding block 410 is separately positioned on the two sides up and down of sliding panel 402；Side of the sliding panel 402 far from No. three sliding slots 401 with push away
Bar 503 is hinged, and clump weight 405 is provided on sliding panel 402；The screw rod 408 is arranged in No.1 sliding block 409 and No. two sliding blocks
Between 410,408 screw thread of screw rod runs through cam 407, and screw rod 408 can be rotated when moving up and down with moving cam 407；Described two
Number through-hole 403 is provided on sliding panel 402, and No. two through-holes 403 are passed through for No.1 spring 6, on the side wall of No. two through-holes 403
Fluted 404 are opened up, the positioning plate 406 is slidably arranged in groove 404；The setting of cam 407 is opened in positioning plate 406
If positioning port in, by the cooperation between cam 407 and positioning plate 406, cam 407 rotate when can drive positioning plate 406 withdraw
Or stretch out groove 404.
3. a kind of hydrogen chloride gas preparation process based on the concentrated sulfuric acid according to claim 1, it is characterised in that: described one
Be connected restraining position ring block 514 in number through-hole 502；Spring leaf is movably set between the stop collar 514 and No. two check valves 504
515；The internal diameter of the maximum outside diameter and No.1 through-hole 502 of the spring leaf 515 matches, liquid pass through No.1 through-hole 502 when,
The effect that spring leaf 515 receives water flow can rotate in No.1 through-hole 502.
4. a kind of hydrogen chloride gas preparation process based on the concentrated sulfuric acid according to claim 1, it is characterised in that: the electricity
No.1 belt pulley 14 is provided on 9 output shaft of machine；The No.1 belt pulley 14 is connected with No. two belt pulleys 15 by belt；It is described
No. two belt pulleys 15 are rotatably arranged on outside reacting tank body 1 by shaft 16, and the rotation of shaft 16 is arrived through the bottom of reacting tank body 1
Up to reacting tank body 1 inside and be fixedly connected with one end of No. three springs 17；The other end of No. three springs 17 rotates setting
In the downside of taper isolation cover 7；No. three springs 17 are for carrying out agitation mixing to acid.
5. a kind of hydrogen chloride gas preparation process based on the concentrated sulfuric acid according to claim 1, it is characterised in that: described point
Partition 501 is provided with idler wheel 516 by two mounting plate rotations close to the side of No. three springs 17；It is arranged on the idler wheel 516
There is spiral lamination, spiral lamination is for the engaged transmission between idler wheel 516 and No. three springs 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811570071.XA CN109516439A (en) | 2018-12-21 | 2018-12-21 | A kind of hydrogen chloride gas preparation process based on the concentrated sulfuric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811570071.XA CN109516439A (en) | 2018-12-21 | 2018-12-21 | A kind of hydrogen chloride gas preparation process based on the concentrated sulfuric acid |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121101A (en) * | 1982-12-25 | 1984-07-13 | Chisso Corp | Method and apparatus for production of hydrogen chloride gas |
| CN102328909A (en) * | 2011-07-29 | 2012-01-25 | 天津市泰亨气体有限公司 | Method for preparing hydrogen chloride from concentrated sulfuric acid |
| CN102372260A (en) * | 2010-08-24 | 2012-03-14 | 南通五联品牌策划有限公司 | Graphite equipment for producing dry hydrogen chloride by desorbing hydrochloric acid by using concentrated sulfuric acid |
| CN206328142U (en) * | 2016-08-18 | 2017-07-14 | 杭州中昊科技有限公司 | A kind of preparation system of anhydrous hydrogen chloride |
| CN208038038U (en) * | 2018-01-26 | 2018-11-02 | 天津中津药业股份有限公司 | A kind of safe generation tank efficiently preparing hydrogen chloride gas |
-
2018
- 2018-12-21 CN CN201811570071.XA patent/CN109516439A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121101A (en) * | 1982-12-25 | 1984-07-13 | Chisso Corp | Method and apparatus for production of hydrogen chloride gas |
| CN102372260A (en) * | 2010-08-24 | 2012-03-14 | 南通五联品牌策划有限公司 | Graphite equipment for producing dry hydrogen chloride by desorbing hydrochloric acid by using concentrated sulfuric acid |
| CN102328909A (en) * | 2011-07-29 | 2012-01-25 | 天津市泰亨气体有限公司 | Method for preparing hydrogen chloride from concentrated sulfuric acid |
| CN206328142U (en) * | 2016-08-18 | 2017-07-14 | 杭州中昊科技有限公司 | A kind of preparation system of anhydrous hydrogen chloride |
| CN208038038U (en) * | 2018-01-26 | 2018-11-02 | 天津中津药业股份有限公司 | A kind of safe generation tank efficiently preparing hydrogen chloride gas |
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