CN109126665A - Reaction kettle is used in a kind of preparation of sodium hydroxide - Google Patents
Reaction kettle is used in a kind of preparation of sodium hydroxide Download PDFInfo
- Publication number
- CN109126665A CN109126665A CN201810931787.1A CN201810931787A CN109126665A CN 109126665 A CN109126665 A CN 109126665A CN 201810931787 A CN201810931787 A CN 201810931787A CN 109126665 A CN109126665 A CN 109126665A
- Authority
- CN
- China
- Prior art keywords
- sodium hydroxide
- link
- reaction kettle
- autoclave body
- loading hopper
- 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.)
- Pending
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 title claims abstract description 94
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 244000309464 bull Species 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000001556 precipitation Methods 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 8
- 239000000376 reactant Substances 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000001376 precipitating effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 description 5
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The present invention relates to a kind of sodium hydroxide preparation reaction kettles more particularly to a kind of preparation of sodium hydroxide to use reaction kettle.Facilitate precipitation and separation the technical problem to be solved in the present invention is to provide a kind of, reaction kettle is used in the sodium hydroxide preparation of easy cleaning.A kind of sodium hydroxide preparation reaction kettle, includes bottom plate, strut, autoclave body, discharge nozzle, valve, mounting rack, first motor, sliding rail, sliding block, bearing block, screw rod, nut, connecting rod, kettle cover, the second motor, stirring rod, loading hopper, visor, the first link, hanging rod, the second link and filter frame；Autoclave body is fixed in bottom plate top side by strut.Invention achieves facilitate precipitation and separation, the effect of easy cleaning.
Description
Technical field
The present invention relates to a kind of sodium hydroxide preparation reaction kettles more particularly to a kind of preparation of sodium hydroxide to use reaction kettle.
Background technique
In many chemical industries, sulfuric acid is common chemical article, thus can generate largely contain in process of production
The industrial wastewater of sodium sulphate, if the unprocessed direct emission of these high-salt wastewaters, will certainly to aqueous bio, Drinking Water and
Industrial and agricultural production with it is aquatic production greatly harm, if while these waste water through handle it is up to standard after discharge, without being recycled,
It is also a kind of waste to resource.Therefore, the effective high-salt wastewater of exploiting economy-sodium sulphate treatment process technology promotes with high salt
The resource utilization of waste water, and solve the major issue that water resource recycles.
At present for sodium sulfate wastewater processing method substantially there are two types of: first is that sodium sulfate wastewater carry out condensing crystallizing,
Sal glauberi is obtained, but energy consumption is high for this method atmospheric evaporation, the high requirements on the equipment, therefore higher cost is evaporated under reduced pressure.Separately
Outside one is limewash is added in sodium sulfate wastewater, reaction generates calcium sulfate precipitation and sodium hydroxide solution, and the method is realized
To the recycling of waste water resource, but calcium sulfate precipitation is not easy point when collecting sodium hydroxide solution after completion of the reaction
From.
To sum up, need to research and develop at present it is a kind of facilitate precipitation and separation, reaction kettle is used in the sodium hydroxide preparation of easy cleaning.
Summary of the invention
What calcium sulfate precipitation was not easy to be separated when the present invention collects sodium hydroxide solution to overcome after the reaction was completed lacks
Point facilitates precipitation and separation, the sodium hydroxide preparation reaction of easy cleaning the technical problem to be solved in the present invention is to provide a kind of
Kettle.
The present invention is reached by technological means in detail below:
A kind of sodium hydroxide preparation reaction kettle, includes bottom plate, strut, autoclave body, discharge nozzle, valve, mounting rack, first
Motor, sliding rail, sliding block, bearing block, screw rod, nut, connecting rod, kettle cover, the second motor, stirring rod, loading hopper, visor, first
Link, hanging rod, the second link and filter frame；Autoclave body is fixed in bottom plate top side by strut, and mounting rack is fixed at the top of bottom plate
The other side；Discharge nozzle is fixed in autoclave body bottom, and valve is installed on discharge nozzle；Two bearings seat is successively fixed in installation along the vertical direction
Plate is close to the side of autoclave body, and sliding rail is fixed in mounting plate, and between two bearings seat；Screw both end respectively with two bearings seat pivot
It connects, and bottom end is sequentially connected with the first motor output end being fixed on mounting plate；Nut is spirally connected with screw rod, and by sliding block with
Sliding rail is slidably connected；Kettle cover is connect by connecting rod with nut, and is located at right above autoclave body；Feed hopper, motor and visor are along water
Square to being successively fixed at the top of kettle cover；Stirring rod top and motor output end are sequentially connected, and extend to autoclave body through kettle cover
It is interior；Kettle cover inner wall two sides are connected with the first link, and two sides are connected with the second link at the top of filter frame, and hanging rod connects the first link
With the second link.
Further, which further includes having shaft and fastening bolt；Shaft and motor export
End transmission connection, stirring rod top, rotating shaft bottom portion have the first threaded hole, the second threaded hole, fastening bolt and the first spiral shell
Pit, the second screw hole.
Further, which further includes having bull stick, baffle, turning handle, concave block, elastic component, inserting
Bar and pulling block；Loading hopper is funnel-form, and baffle is connect by bull stick with loading hopper lower rotational, and baffle is located in loading hopper；
Turning handle is fixed in bull stick end, is located at outside loading hopper；Concave block is fixed in loading hopper outer wall close to the side of turning handle, and inserted link passes through bullet
Property part connect with concave block inner top, and be provided on bull stick jack inserting cooperate；Concave block side is provided with a word hole, and pulling block runs through
One word hole is connect with inserted link.
Further, which further includes having protrusion；Groove, kettle cover bottom are provided at the top of autoclave body
There is protrusion, protrusion cooperates with groove inserting.
Further, cover board is hinged at the top of loading hopper.
Compared with prior art, the invention has the following beneficial effects:
The present invention drives stirring rod rotation to be stirred the intracorporal reactant of kettle by the second motor, improves reaction speed
Degree, the precipitating generated during the reaction fall into filter frame when collecting sodium hydroxide, ensure that the degree of purity of sodium hydroxide,
It is rotated by first motor and drives screw rod rotation, and then drive kettle cover to move upwards by nut and connecting rod, so pass through extension
Filter frame is removed autoclave body by bar, convenient for handling the precipitating in filter frame, and stirring rod remove autoclave body, convenient for in autoclave body into
Row cleaning；Loading hopper can store a certain amount of reactant, can be added in autoclave body in time during the reaction, improve hydrogen-oxygen
Change the quality of sodium.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the invention.
Fig. 2 is second of schematic view of the front view of the invention.
Fig. 3 is the enlarged diagram of A in Fig. 2 of the present invention.
Fig. 4 is the third schematic view of the front view of the invention.
Fig. 5 is the enlarged diagram of B in Fig. 4 of the present invention.
Fig. 6 is the 4th kind of schematic view of the front view of the invention.
Fig. 7 is the enlarged diagram of C in Fig. 6 of the present invention.
The label in accompanying drawing is: 1- bottom plate, 2- strut, 3- autoclave body, 4- discharge nozzle, 5- valve, 6- mounting rack, the first electricity of 7-
Machine, 8- sliding rail, 9- sliding block, 10- bearing block, 11- screw rod, 12- nut, 13- connecting rod, 14- kettle cover, the second motor of 15-, 16-
Stirring rod, 18- loading hopper, 19- visor, the first link of 20-, 21- hanging rod, the second link of 22-, 23- filter frame, 24- shaft, 25-
First threaded hole, the second threaded hole of 26-, 27- fastening bolt, 28- bull stick, 29- baffle, 30- turning handle, 31- concave block, 32- elasticity
Part, 33- inserted link, the mono- word hole 34-, 35- pulling block, 36- groove, 37- protrusion, 38- cover board.
Specific embodiment
The present invention is described further below in conjunction with attached drawing:
Embodiment
A kind of sodium hydroxide preparation reaction kettle, as shown in figs. 1-7, include bottom plate 1, strut 2, autoclave body 3, discharge nozzle 4,
Valve 5, mounting rack 6, first motor 7, sliding rail 8, sliding block 9, bearing block 10, screw rod 11, nut 12, connecting rod 13, kettle cover 14,
Two motors 15, stirring rod 16, loading hopper 18, visor 19, the first link 20, hanging rod 21, the second link 22 and filter frame 23；Autoclave body 3
It is fixed in 1 top side of bottom plate by strut 2, mounting rack 6 is fixed in the 1 top other side of bottom plate；Discharge nozzle 4 is fixed in autoclave body 3
Bottom, valve 5 are installed on discharge nozzle 4；Two bearings seat 10 is successively fixed in mounting plate close to the side of autoclave body 3 along the vertical direction,
Sliding rail 8 is fixed in mounting plate, and between two bearings seat 10；11 both ends of screw rod are pivotally connected with two bearings seat 10 respectively, and bottom end
It is sequentially connected with 7 output end of first motor being fixed on mounting plate；Nut 12 is spirally connected with screw rod 11, and by sliding block 9 and slides
Rail 8 is slidably connected；Kettle cover 14 is connect by connecting rod 13 with nut 12, and is located at right above autoclave body 3；Feed hopper, motor and view
Mirror 19 is successively fixed in 14 top of kettle cover in the horizontal direction；16 top of stirring rod and motor output end are sequentially connected, and run through kettle
Lid 14 extends in autoclave body 3；14 inner wall two sides of kettle cover are connected with the first link 20, and 23 top two sides of filter frame are connected with second
Link 22, hanging rod 21 connect the first link 20 and the second link 22.
When needing to prepare sodium hydroxide, raw material is added in autoclave body 3 by loading hopper 18 first, then starts the second electricity
Machine 15, the second motor 15 drive stirring rod 16 to rotate, are stirred to react to raw material, so that it is generated combination reaction and generate hydroxide
Sodium can observe situation in autoclave body 3 by visor 19 in the process, to make correct operation reply.
Precipitating can be generated during the reaction, therefore after completion of the reaction, open valve 5, sodium hydroxide solution is by going out
Expects pipe 4 flows out, and precipitating can then stay in filter frame 23, ensure that precipitating can be separated with sodium hydroxide solution, extract pure
Sodium hydroxide.
When needing to take out the precipitating in filter frame 23, control first motor 7 is rotated, and screw rod 11 is driven to rotate, and due to spiral shell
Mother 12 is connect by sliding block 9 with sliding rail 8, so nut 12 is driven to move upwards, nut 12 drives kettle cover 14 by connecting rod 13
It moves upwards, and then drives filter frame 23 to move upwards by hanging rod 21 and the connection of the second link 22, manufacture filter frame 23 removes kettle
After body 3, control first motor 7 stops operating, and is then detached from the second link 22 on filter frame 23 with hanging rod 21, can so incite somebody to action
After filter frame 23 is removed, and the sediment in it is handled, and kettle cover 14 moves up, stirring rod 16 also removes autoclave body 3, just
It is cleared up inside autoclave body 3 in worker, keeps the cleaning in autoclave body 3, so just can guarantee not will receive residue when preparing next time
Influence.
Wherein, as shown in Figures 2 and 3, which further includes having shaft 24 and fastening bolt 27；
Shaft 24 and motor output end are sequentially connected, and 16 top of stirring rod, 24 bottom of shaft have the first threaded hole 25, the second spiral shell
Pit 26, fastening bolt 27 are spirally connected with the first threaded hole 25, the second threaded hole 26.
Stirring rod 16 is cleared up for convenience, fastening bolt 27 is back-outed into the second threaded hole 26 at this time, can will be stirred
It mixes bar 16 and shaft 24 is detached from, it is convenient that stirring rod 16 is cleared up, and when cleaning 3 inside of autoclave body, stirring rod 16 will not shadow
Ring worker operation.
Wherein, as shown in Figure 4 and Figure 5, which further includes having bull stick 28, baffle 29, turning handle
30, concave block 31, elastic component 32, inserted link 33 and pulling block 35；Loading hopper 18 is funnel-form, and baffle 29 passes through bull stick 28 and loading hopper 18
Lower rotational connection, and baffle 29 is located in loading hopper 18；Turning handle 30 is fixed in 28 end of bull stick, is located at outside loading hopper 18；It is recessed
Block 31 is fixed in 18 outer wall of loading hopper close to the side of turning handle 30, and inserted link 33 is connect by elastic component 32 with 31 inner top of concave block,
And cooperate with the jack inserting being provided on bull stick 28；31 side of concave block is provided with a word hole 34, and pulling block 35 is through a word hole 34 and inserts
Bar 33 connects.
Need to add some reactants again according to response situation during the preparation process, worker, which can first pour into the reactant, to be added
In hopper 18, when needing to be added in autoclave body 3, pulling pulling block 35 first drives inserted link 33 to move up in turn, so that inserted link 33
The rotation of bull stick 28 is no longer limited, so loading hopper 18 can be exported and opened, so that in it by 30 flap shutter 29 of turning handle
Reactant be added in autoclave body 3, so avoid when again needing that reactant is added, worker it is also desirable to find the reaction for needing to be added
Object is added out of loading hopper 18, during which misses the optimal time that reactant is added, leads to the sodium hydroxide quality of production not
It is good.
Wherein, as shown in Figure 6 and Figure 7, which further includes having protrusion 37；It is opened at the top of autoclave body 3
Fluted 36, protrusion 37 is arranged at 14 bottom of kettle cover, and protrusion 37 cooperates with the inserting of groove 36.
When kettle cover 14 is combined with autoclave body 3, protrusion 37 is caught in groove 36, is avoided when stirring rod 16 rotates, kettle cover 14
Shaking is generated, causes the deformation of screw rod 11 impaired, increases production cost.
Wherein, as shown in fig. 6, being hinged with cover board 38 at the top of loading hopper 18；It will be fed by cover board 38 during the reaction
18 closing of bucket, avoids excessive air and enters in autoclave body 3, impact to the chemical reaction, lead to the sodium hydroxide generated
Quality is impaired.
Using technical solution of the present invention or those skilled in the art under the inspiration of technical solution of the present invention, if
Similar technical solution is counted out, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.
Claims (5)
1. a kind of sodium hydroxide preparation reaction kettle, which is characterized in that include bottom plate, strut, autoclave body, discharge nozzle, valve, peace
Shelve, first motor, sliding rail, sliding block, bearing block, screw rod, nut, connecting rod, kettle cover, the second motor, stirring rod, loading hopper,
Visor, the first link, hanging rod, the second link and filter frame；
Autoclave body is fixed in bottom plate top side by strut, and mounting rack is fixed in the other side at the top of bottom plate；Discharge nozzle is fixed in kettle
Body bottom, valve are installed on discharge nozzle；
Two bearings seat is successively fixed in mounting plate close to the side of autoclave body along the vertical direction, and sliding rail is fixed in mounting plate, and is located at
Between two bearings seat；Screw both end is pivotally connected with two bearings seat respectively, and bottom end is exported with the first motor being fixed on mounting plate
End transmission connection；Nut is spirally connected with screw rod, and is slidably connected by sliding block and sliding rail；
Kettle cover is connect by connecting rod with nut, and is located at right above autoclave body；Feed hopper, motor and visor are in the horizontal direction successively
It is fixed at the top of kettle cover；Stirring rod top and motor output end are sequentially connected, and extend in autoclave body through kettle cover；Kettle cover inner wall
Two sides are connected with the first link, and two sides are connected with the second link at the top of filter frame, and hanging rod connects the first link and the second link.
2. a kind of sodium hydroxide preparation reaction kettle according to claim 1, which is characterized in that sodium hydroxide preparation is used
Reaction kettle further includes having shaft and fastening bolt；
Shaft and motor output end are sequentially connected, and stirring rod top, rotating shaft bottom portion have the first threaded hole, the second screw thread
Hole, fastening bolt and the first threaded hole, the second screw hole.
3. a kind of sodium hydroxide preparation reaction kettle according to claim 2, which is characterized in that sodium hydroxide preparation is used
Reaction kettle further includes having bull stick, baffle, turning handle, concave block, elastic component, inserted link and pulling block；
Loading hopper is funnel-form, and baffle is connect by bull stick with loading hopper lower rotational, and baffle is located in loading hopper；Turning handle is solid
It is connected to bull stick end, is located at outside loading hopper；Concave block is fixed in loading hopper outer wall close to the side of turning handle, inserted link by elastic component with
The connection of concave block inner top, and cooperate with the jack inserting being provided on bull stick；Concave block side is provided with a word hole, and pulling block runs through a word hole
It is connect with inserted link.
4. a kind of sodium hydroxide preparation reaction kettle according to claim 3, which is characterized in that sodium hydroxide preparation is used
Reaction kettle further includes having protrusion；Groove is provided at the top of autoclave body, protrusion is arranged at kettle cover bottom, and protrusion cooperates with groove inserting.
5. a kind of sodium hydroxide preparation reaction kettle according to claim 4, which is characterized in that be hinged at the top of loading hopper
Cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931787.1A CN109126665A (en) | 2018-08-16 | 2018-08-16 | Reaction kettle is used in a kind of preparation of sodium hydroxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931787.1A CN109126665A (en) | 2018-08-16 | 2018-08-16 | Reaction kettle is used in a kind of preparation of sodium hydroxide |
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| Publication Number | Publication Date |
|---|---|
| CN109126665A true CN109126665A (en) | 2019-01-04 |
Family
ID=64789467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810931787.1A Pending CN109126665A (en) | 2018-08-16 | 2018-08-16 | Reaction kettle is used in a kind of preparation of sodium hydroxide |
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| CN (1) | CN109126665A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111377494A (en) * | 2020-04-15 | 2020-07-07 | 江苏荣方环保科技股份有限公司 | Organic waste water detects uses extraction device |
| CN114455684A (en) * | 2022-03-11 | 2022-05-10 | 河南科技学院 | Precipitation device for preparing magnesium hydroxide based on sodium battery |
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| CN206951168U (en) * | 2017-07-27 | 2018-02-02 | 徐继吐 | A kind of industrial chemicals reaction unit for being used for industry |
| CN207237972U (en) * | 2017-08-17 | 2018-04-17 | 王志磊 | A kind of chemical plant heavy duty detergent reaction kettle |
| CN207694786U (en) * | 2017-11-07 | 2018-08-07 | 合肥迈拓新材料技术有限公司 | A kind of reaction kettle being used to prepare chrome-free tanning agent |
| CN207591363U (en) * | 2017-12-08 | 2018-07-10 | 广州适普电子有限公司 | A kind of cleaning-free lead-free solder soldering fluid redundant filter equipment |
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