CN109157947A - A kind of air molecular sieve adsorber - Google Patents
A kind of air molecular sieve adsorber Download PDFInfo
- Publication number
- CN109157947A CN109157947A CN201811328421.1A CN201811328421A CN109157947A CN 109157947 A CN109157947 A CN 109157947A CN 201811328421 A CN201811328421 A CN 201811328421A CN 109157947 A CN109157947 A CN 109157947A
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- Prior art keywords
- tank body
- arc block
- steel wire
- plectane
- sleeve
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a kind of air molecular sieve adsorbers, tank body including Horizontal cylinder, the top tube and down tube for entering and going out for gas are connected separately on the top and bottom of tank body, tank body, which is located at, to be equipped with for pulley chassis that is mobile and supporting on the bottom surface of down tube both sides, the inside of tank body is also equipped with rotating mechanism, the arc block A to connect with rotating mechanism and arc block B are also respectively connected on the inner wall of tank body, sliding slot is offered on arc block A and arc block B, the polyhedron empty ball packing course that inside is placed, carbon dioxide eliminating layer and hydrocarbon remove layer, moisture in the adsorbable plant air by it, carbon dioxide, the hydrocarbon of the overwhelming majority, by heat, dry not pure nitrogen gas stream enters regeneration through top tube and down tube with the direction opposite with positive stream, constantly absorber inside is rotated, in rotary course The centrifugal force of middle generation, while cooperating the movement of nitrogen, accelerate regenerated speed.
Description
Technical field
The present invention relates to a kind of molecular sieve adsorber, in particular to a kind of air molecular sieve adsorber.
Background technique
In air other than oxygen, nitrogen, argon gas, there are also a small amount of vapor, carbon dioxide, acetylene and other hydrocarbonization
The gases such as object are closed, the water vapour content in air is about 4~40g/m3 (different with weather and area), and the content of carbon dioxide is about
It (is highly influenced) for 0.6~0.9g/m3, acetylene content is about 0.01~0.1cm3/m3, these impurity are in every cubic metres of air
Although content in less, since air separation plant needs successively sucking air, is accumulated over a long period, these impurity can set space division
It is standby to damage, it is frozen the moisture to get off and carbon dioxide is deposited in cryogenic heat exchanger, turbo-expander or rectifying column,
Pipeline and valve can be blocked, acetylene is collected in liquid oxygen the danger for having explosion, to guarantee air separation plant long-term safety reliability service,
Molecular sieve adsorber be must be provided with to remove these impurity, existing Resistance in molecular sieve adsorber is big in the market, adsorption effect is poor,
It takes up a large area, can not effectively remove impurity.
Summary of the invention
The purpose of the present invention is to provide a kind of air molecular sieve adsorbers, have and accelerate regenerated speed and adsorption energy
The strong advantage of power, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of air molecular sieve adsorber, including it is horizontal
The tank body of cylinder is connected separately with the top tube and down tube for entering and going out for gas, tank body position on the top and bottom of tank body
In being equipped on the bottom surface of down tube both sides for pulley chassis that is mobile and supporting, the inside of tank body is also equipped with rotating mechanism,
The arc block A to connect with rotating mechanism is also respectively connected on the inner wall of tank body and offers cunning on arc block B, arc block A and arc block B
Slot；
The rotating mechanism includes that motor, support rod, left plectane, right plectane and sleeve, support rod connect simultaneously with motor
It is fixed on the side wall of tank body, the motor shaft of motor and the lateral circle surface center of circle of left plectane are mutually fixed, and drive left plectane to rotate, Zuo Yuan
Side diameter upper joint sleeve cylinder between plate and right plectane, the lateral circle surface of right plectane are connected with the gag lever post with motor shaft coaxial line, limit
The port sleeve of position bar is fixed with sliding block corresponding with sliding slot in the bearing in inner tank wall on the outer peripheral surface of the sleeve,
The inside of sleeve is separated into multiple independent channels by steel wire A, steel wire B, steel wire C and steel wire D；
Polyhedron empty ball is separately filled in channel on the steel wire A, steel wire B, steel wire C and steel wire D
Packing course, carbon dioxide eliminating layer and hydrocarbon remove layer, polyhedron empty ball packing course, carbon dioxide eliminating layer and hydrocarbon
Compound removal layer side wall opposite with right plectane with left plectane connects, and matches composition with arc block A and arc block B and pass through up and down
Logical body ply.
Further, top tube and down tube are connected with steam heater or electric heater, also pacify on the tank body of upper tube one side
Equipped with detection hole.
Further, the round mouth diameter that arc block A and arc block B is constituted is adapted with the outer diameter of sleeve, and sleeve is both ends open
The structure of side strainer, sleeve and arc block A and arc block B are tightly connected.
Further, polyhedron empty ball packing course is by the mixing group according to a certain percentage such as multiple calcium chloride, quick lime, charcoal
At carbon dioxide eliminating layer adjoins pyrrolidone mixing by methyl and forms, and hydrocarbon removal layer is made of active carbon.
Further, the lateral circle surface of left plectane and right plectane is flexibly connected with the intracorporal partition of tank by bearing.
Compared with prior art, the beneficial effects of the present invention are:
This air molecular sieve adsorber, polyhedron empty ball packing course that inside is placed, carbon dioxide eliminating layer and hydrocarbon
Compound removes layer, the hydrocarbon of moisture, carbon dioxide, the overwhelming majority in the adsorbable plant air by it, by
Heat, dry not pure nitrogen gas stream enters regeneration through top tube and down tube with the direction opposite with positive stream, due to the interval of operation
Property, molecular sieve adsorber be usually it is pairs of or have it is multiple, while to increase regenerated complete degree, constantly to absorber inside into
Row rotation, the centrifugal force generated in rotary course, while cooperating the movement of nitrogen, accelerate regenerated speed.
Detailed description of the invention
Fig. 1 is overall structure figure of the invention；
Fig. 2 is whole side view of the invention；
Fig. 3 is rotating mechanism explosive view of the invention.
In figure: 1, tank body；11, upper tube；12, down tube；13, arc block A；14, arc block B；2, pulley chassis；3, rotating mechanism；
31, motor；32, support rod；33, left plectane；34, right plectane；341, gag lever post；35, sleeve；351, steel wire A；352, steel wire
Net B；353, steel wire C；354, steel wire D；4, sliding slot；5, polyhedron empty ball packing course；6, carbon dioxide eliminating layer；7, hydrocarbonization
It closes object and removes layer；8, sliding block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear；It is complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of air molecular sieve adsorber, the tank body 1 including Horizontal cylinder, the top and bottom of tank body 1
Be connected separately with and enter for gas and the upper tube 11 and down tube 12 gone out in portion, upper tube 11 and down tube 12 and steam heater or
Electric heater is connected, and detection hole is also equipped on the tank body 1 of 11 one side of upper tube, and detection hole detects the operation feelings inside tank body 1
Condition, tank body 1, which is located at, to be equipped with for pulley chassis 2 that is mobile and supporting on the bottom surface of 12 both sides of down tube, and pulley chassis 2 both can be with
Portable ability is improved, while tank body 1 can also be supported, the inside of tank body 1 is also equipped with rotating mechanism 3, tank body 1
The arc block A13 to connect with rotating mechanism 3 is also respectively connected on inner wall and is offered on arc block B14, arc block A13 and arc block B14
Both sliding slot 4, arc block A13 and arc block B14 are symmetrically parallel.
Referring to Fig. 2, in channel on steel wire A351, steel wire B352, steel wire C353 and steel wire D354 respectively
Layer 7, steel wire A351, steel wire are removed filled with polyhedron empty ball packing course 5, carbon dioxide eliminating layer 6 and hydrocarbon
B352, steel wire C353 and steel wire D354 remove polyhedron empty ball packing course 5, carbon dioxide eliminating layer 6 and hydrocarbon
Except layer 7 is layered and is isolated, it is allowed to will not influence between each other, while also allowing in the process of work can be successively to these
The substance for needing to adsorb in gas is adsorbed in order, polyhedron empty ball packing course 5, carbon dioxide eliminating layer 6 and carbon
Hydrogen compound removal layer 7 side wall opposite with right plectane 34 with left plectane 33 connects, and matches with arc block A13 and arc block B14
Close and constitute body ply up and down, polyhedron empty ball packing course 5 by multiple calcium chloride, quick lime, charcoal etc. according to a certain percentage
Mixing composition, using the very big moisture for absorbing air under adsorption and capillary condensation of its surface area, due to surface
Partial pressure of water vapor is lower than water vapor in air partial pressure, to absorb the moisture in air, achievees the purpose that air dewetting, and two
Carbonoxide removing layer 6 adjoins pyrrolidone mixing by methyl and forms, as one of the material of removing carbon dioxide in gas, under elevated pressure
Carbon dioxide in gas is absorbed, flash distillation recycling hydrogen is removed after absorbing carbon dioxide, then solvent is down to normal pressure, with sky in regenerator
Gas or nitrogen stripping, solvent are further released the carbon dioxide of absorption, are recycled after regeneration, and hydrocarbon removes layer
7 are made of active carbon, and the specific surface area and pore structure of active carbon directly affect its adsorption capacity, and active carbon is a kind of very tiny
Carbon granule have very big surface area, and there are also more tiny hole --- capillary in carbon granule, this capillary has very strong
Adsorption capacity, since the surface area of carbon granule is very big, so can be come into full contact with hydrocarbon gas, when these gases encounter hair
Tubule is adsorbed, aseptic.
Referring to Fig. 3, rotating mechanism 3 includes motor 31, support rod 32, left plectane 33, right plectane 34 and sleeve 35, support
Bar 32 connects with motor 31 and is fixed on the side wall of tank body 1, the lateral circle surface center of circle phase of the motor shaft of motor 31 and left plectane 33
It is fixed, drive the left rotation of plectane 33, the side diameter upper joint sleeve cylinder 35 between left plectane 33 and right plectane 34, left plectane 33 and right circle
The lateral circle surface of plate 34 is flexibly connected with the partition in tank body 1 by bearing, and left plectane 33 and right plectane 34 are in the course of rotation
It can be rotated towards designated movement track, the lateral circle surface of right plectane 34 is connected with the gag lever post 341 with motor shaft coaxial line,
For the port sleeve of gag lever post 341 in the bearing on 1 inner wall of tank body, 341 pairs of gag lever post right plectanes 34 play the work of the guiding of support
With being fixed with sliding block 8 corresponding with sliding slot 4 on the outer peripheral surface of the sleeve 35, sliding block 8 slides in sliding slot 4, arc block A13
It is adapted with the arc block B14 round mouth diameter constituted with the outer diameter of sleeve 35, sleeve 35 is the structure of both ends open side strainer, set
Cylinder 35 and arc block A13 and arc block B14 is tightly connected, and sleeve 35 is slided also in sliding slot 4, since the aperture of sleeve 35 is set
Meter, will not influence the disengaging of gas, and the design of arc block A13 and arc block B14, gas will not be moved from gap, be avoided
The inside of the problem of not entering into the material inside absorber, sleeve 35 passes through steel wire A351, steel wire B352, steel wire
C353 and steel wire D354 is separated into multiple independent channels, and absorption can successively pass through these channels.
Molecular sieve adsorber is horizontal, cylindrical container, polyhedron empty ball packing course 5, the carbon dioxide eliminating of inside placement
Layer 6 and hydrocarbon remove layer 7, be mounted between different materials the steel wire A351 of buffer action, steel wire B352,
Steel wire C353 and steel wire D354, moisture, carbon dioxide, the overwhelming majority in the adsorbable plant air by it is hydrocarbon
Compound, adsorbent are adsorbed with a limited maximum capacity to these components, after the regular hour must to its into
Row regeneration enters regeneration through upper tube 11 and down tube 12 with the direction opposite with positive stream by heat, dry not pure nitrogen gas stream, then
After life, it is necessary to cooled down with cold blowing gas to absorber, this can be achieved by bypassing steam heater and electric heater, due to
The intermittence of operation, molecular sieve adsorber be usually it is pairs of or have it is multiple, while to increase regenerated complete degree, constantly to suction
It is rotated inside adnexa, the centrifugal force generated in rotary course, while cooperating the movement of nitrogen, accelerate regenerated speed.
In conclusion this air molecular sieve adsorber, polyhedron empty ball packing course 5, the carbon dioxide eliminating of inside placement
Layer 6 and hydrocarbon remove layer 7, the carbon of moisture, carbon dioxide, the overwhelming majority in the adsorbable plant air by it
Hydrogen compound enters regeneration through upper tube 11 and down tube 12 with the direction opposite with positive stream by heat, dry not pure nitrogen gas stream,
Due to the intermittence of operation, molecular sieve adsorber be usually it is pairs of or have it is multiple, while to increase regenerated complete degree, constantly
Absorber inside is rotated, the centrifugal force generated in rotary course, while cooperating the movement of nitrogen, accelerates regenerated speed
Degree.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of air molecular sieve adsorber, the tank body (1) including Horizontal cylinder, which is characterized in that the top of tank body (1) and
The upper tube (11) and down tube (12) for entering and going out for gas are connected separately on bottom, tank body (1) is located at down tube (12) two
It being equipped on other bottom surface for pulley chassis (2) that is mobile and supporting, the inside of tank body (1) is also equipped with rotating mechanism (3),
The arc block A (13) and arc block B (14) to connect with rotating mechanism (3), arc block A (13) are also respectively connected on the inner wall of tank body (1)
With sliding slot (4) are offered on arc block B (14)；
The rotating mechanism (3) includes motor (31), support rod (32), left plectane (33) and right plectane (34) and sleeve
(35), support rod (32) connects with motor (31) and is fixed on the side wall of tank body (1), the motor shaft and left plectane of motor (31)
(33) the lateral circle surface center of circle is mutually fixed, and left plectane (33) is driven to rotate, on the side diameter between left plectane (33) and right plectane (34)
It connects sleeve (35), the lateral circle surface of right plectane (34) is connected with and the gag lever post of motor shaft coaxial line (341), gag lever post (341)
Port sleeve in the bearing on tank body (1) inner wall, be fixed on the outer peripheral surface of the sleeve (35) corresponding with sliding slot (4)
The inside of sliding block (8), sleeve (35) passes through steel wire A (351), steel wire B (352), steel wire C (353) and steel wire D
(354) multiple independent channels are separated into；
In channel on the steel wire A (351), steel wire B (352), steel wire C (353) and steel wire D (354) respectively
Layer (7) are removed filled with polyhedron empty ball packing course (5), carbon dioxide eliminating layer (6) and hydrocarbon, polyhedron empty ball is filled out
Layer (5), carbon dioxide eliminating layer (6) and hydrocarbon removal layer (7) are opposite with left plectane (33) and right plectane (34)
Side wall connection, and match with arc block A (13) and arc block B (14) body ply of composition up and down.
2. a kind of air molecular sieve adsorber according to claim 1, it is characterised in that: upper tube (11) and down tube (12)
It is connected with steam heater or electric heater, is also equipped with detection hole on the tank body (1) of upper tube (11) one side.
3. a kind of air molecular sieve adsorber according to claim 1, it is characterised in that: arc block A (13) and arc block B
(14) the round mouth diameter constituted is adapted with the outer diameter of sleeve (35), and sleeve (35) is the structure of both ends open side strainer, set
Cylinder (35) and arc block A (13) and arc block B (14) are tightly connected.
4. a kind of air molecular sieve adsorber according to claim 1, it is characterised in that: polyhedron empty ball packing course (5)
It is mixed and is formed according to a certain percentage by multiple calcium chloride, quick lime, charcoal etc., carbon dioxide eliminating layer (6) is adjoined by methyl coughs up alkane
Ketone mixing composition, hydrocarbon removal layer (7) are made of active carbon.
5. a kind of air molecular sieve adsorber according to claim 1, it is characterised in that: left plectane (33) and right plectane
(34) lateral circle surface is flexibly connected with the partition in tank body (1) by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811328421.1A CN109157947A (en) | 2018-11-07 | 2018-11-07 | A kind of air molecular sieve adsorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811328421.1A CN109157947A (en) | 2018-11-07 | 2018-11-07 | A kind of air molecular sieve adsorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109157947A true CN109157947A (en) | 2019-01-08 |
Family
ID=64876814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811328421.1A Withdrawn CN109157947A (en) | 2018-11-07 | 2018-11-07 | A kind of air molecular sieve adsorber |
Country Status (1)
| Country | Link |
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| CN (1) | CN109157947A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530227A (en) * | 2020-05-07 | 2020-08-14 | 富彤化学有限公司 | Gas drying equipment for producing phosphorus oxychloride |
| CN111804290A (en) * | 2020-07-30 | 2020-10-23 | 池州盈德气体有限公司 | Vertical steam heater air purification heating device that energy-conservation nature is good |
| CN112619631A (en) * | 2021-01-15 | 2021-04-09 | 江苏韬略环保科技有限公司 | Double-channel activated carbon regeneration furnace |
| CN114901382A (en) * | 2019-12-03 | 2022-08-12 | 八河流资产有限责任公司 | Direct capture of carbon dioxide |
-
2018
- 2018-11-07 CN CN201811328421.1A patent/CN109157947A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114901382A (en) * | 2019-12-03 | 2022-08-12 | 八河流资产有限责任公司 | Direct capture of carbon dioxide |
| CN111530227A (en) * | 2020-05-07 | 2020-08-14 | 富彤化学有限公司 | Gas drying equipment for producing phosphorus oxychloride |
| CN111804290A (en) * | 2020-07-30 | 2020-10-23 | 池州盈德气体有限公司 | Vertical steam heater air purification heating device that energy-conservation nature is good |
| CN112619631A (en) * | 2021-01-15 | 2021-04-09 | 江苏韬略环保科技有限公司 | Double-channel activated carbon regeneration furnace |
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Application publication date: 20190108 |
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