CN113145090A - Continuous regenerating unit of tower adsorbent and regeneration system - Google Patents
Continuous regenerating unit of tower adsorbent and regeneration system Download PDFInfo
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- CN113145090A CN113145090A CN202110533172.5A CN202110533172A CN113145090A CN 113145090 A CN113145090 A CN 113145090A CN 202110533172 A CN202110533172 A CN 202110533172A CN 113145090 A CN113145090 A CN 113145090A
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3458—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase
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Abstract
The invention relates to the technical field of adsorbents, and discloses a tower-type adsorbent continuous regeneration device and a regeneration system, which comprise a regeneration device, wherein the regeneration device consists of a regenerator, a reactor and a buffer bin, the regenerator is arranged at the lowest end, the upper surface of the regenerator is provided with the reactor, the upper surface of the reactor is provided with the buffer bin, a gate valve is arranged between the buffer bin and the reactor, the gate valve is also arranged between the reactor and the regenerator, the outer surface of the regenerator is fixedly connected with a regeneration gas inlet, the outer surface of the reactor is fixedly connected with a reaction gas inlet, the bottom of the regenerator is provided with a lifting collection shell, the gate valve is also arranged between the regenerator and the lifting collection shell, and the bottom of the lifting collection shell is provided with a lifting mechanism. This continuous regenerating unit of tower adsorbent and regeneration system utilizes gravity to realize the continuous removal of adsorbent, makes the adsorbent constantly regenerate, has avoided the reactor to need constantly to switch and realize regeneration process, reduces the quantity of adsorbent.
Description
Technical Field
The invention relates to the technical field of adsorbent regeneration, in particular to a tower type adsorbent continuous regeneration device and a tower type adsorbent continuous regeneration system.
Background
The adsorbent regeneration technology is characterized in that on the premise of not damaging the original structure of the adsorbent, the physical or chemical method is used for separating or decomposing the adsorbate adsorbed on the surface of the adsorbent, so that the adsorption performance of the adsorbent is recovered, the adsorbent can be reused, the adsorbent can be recycled through regeneration, the treatment cost is reduced, and the generation of waste residues is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a tower-type adsorbent continuous regeneration device and a tower-type adsorbent continuous regeneration system, which have the advantages of continuous regeneration of a catalyst and the like and solve the problems of large dosage of an adsorbent and great investment.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a continuous regenerating unit of tower adsorbent, including regenerating unit, regenerating unit comprises regenerator, reactor and surge bin, and the regenerator sets up at the lower extreme, and the upper surface of regenerator is provided with the reactor, and the upper surface of reactor is provided with surge bin, is provided with the slide valve between surge bin and the reactor, is provided with the slide valve between reactor and the regenerator equally, and the surface fixed connection of regenerator has the regeneration gas entry, and the surface fixed connection of reactor has the reaction gas entry, and the bottom of regenerator is provided with the promotion and collects the shell, is provided with the slide valve between regenerator and the promotion collection shell equally, and the bottom of promoting and collecting the shell is provided with hoist mechanism.
Preferably, the regenerator, the reactor and the surge bin are all arranged in an inverted circular truncated cone shape, and the structure for lifting the collecting shell is also arranged in an inverted circular truncated cone shape.
Preferably, the upper side and the lower side of the gate valve are respectively communicated with the lower surface of the surge bin and the upper surface of the reactor, the left end of the regeneration gas inlet penetrates through the outer surface of the regenerator and finally extends into the regenerator, and the left end of the reaction gas inlet penetrates through the outer surface of the reactor and finally extends into the reactor.
Preferably, hoist mechanism includes the conveyer pipe, and the upper end fixed connection of conveyer pipe is in the bottom of promoting the collection shell, and the upper end of conveyer pipe communicates with each other with the bottom of promoting the collection shell, and the last fixed surface of surge bin is connected with carries the shell, and the left end of conveyer pipe upwards extends, and the conveyer pipe is kept away from the one end fixed connection that promotes the collection shell and is on the left side surface of carrying the shell, and the conveyer pipe communicates with each other with the left side surface of carrying the shell.
Preferably, the right side surface of carrying the shell is provided with and promotes the piece, and the left side fixed surface that promotes the piece is connected with the pull rod, and the left end of pull rod runs through the right side surface of carrying the shell and finally extends into the inside of carrying the shell, and the pull rod is located one of carrying the shell and serves fixedly connected with piston piece, piston piece and the inner wall sliding connection who carries the shell.
Preferably, the right side surface of the conveying shell is fixedly connected with two oil cylinder push rods respectively, and telescopic rods of the two oil cylinder push rods are fixedly connected to the left side surface of the pushing block.
Preferably, the lower surface of the conveying shell is fixedly connected with a feeding pipe, the lower end of the feeding pipe penetrates through the upper surface of the buffer bin and finally extends into the buffer bin, and a feeding port at the upper end of the feeding pipe is communicated with the inside of the conveying shell.
An operation process of a tower type adsorbent continuous regeneration system comprises the following steps:
s1, opening a gate valve at the bottom of the regenerator after the regeneration of the adsorbent in the regenerator is finished, and lifting the finished adsorbent into a buffer bin by lifting a lifting mechanism in the collection shell;
s2, opening a gate valve between the regenerator and the reactor to enable the materials in the reactor to fall into the regenerator when the adsorbent needs to be regenerated again by waiting for the materials in the reactor to react to a certain degree;
s3, opening the damper valves of the buffer bin and the regenerator simultaneously to make the unreacted adsorbent in the buffer bin enter the reactor.
(III) advantageous effects
Compared with the prior art, the invention provides a continuous regeneration device and a continuous regeneration system for a tower-type adsorbent, which have the following beneficial effects:
1. this continuous regenerating unit of tower adsorbent and regeneration system, utilize gravity to realize the continuous removal of adsorbent, make the adsorbent constantly regenerate, avoided the reactor to need constantly switch and realize regeneration process, thereby reduce the quantity of adsorbent, thereby the investment of adsorbent has been reduced, the while has also been avoided needing to shut down and has accomplished the change to the adsorbent, the efficiency of the device when production has been improved like this, through the cyclic utilization of adsorbent is realized to adsorbent regeneration, reduce the treatment cost, reduce the formation of waste residue.
2. This continuous regenerating unit of tower adsorbent and regeneration system, the device make the adsorbent in the regenerator enter into to the buffering shell by the conveyer pipe through the form of atmospheric pressure in, make the device production simple like this, have very high stability, also reduced the later stage maintenance of the device simultaneously, have very high practical value, reduced the manufacturing cost of the device.
3. This continuous regenerating unit of tower adsorbent and regeneration system through all setting up regenerator, reactor and surge bin into the round platform form that reverses to adsorbent in the three gathers in its inside bottom under inertial effect, has made things convenient for the later stage to collect the adsorbent in the three like this, has avoided still remaining the adsorbent on the inner wall, thereby has avoided the adsorbent of different states to mix and has caused the adsorbent to appear chemical reaction, has ensured the quality when adsorbent regenerates like this.
Drawings
FIG. 1 is a schematic structural diagram of a continuous regeneration device and a regeneration system for a tower-type adsorbent according to the present invention;
FIG. 2 is a front view of a continuous tower adsorbent regeneration apparatus and system of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1 regenerating device, 2 regenerator, 3 reactor, 4 surge bin, 5 lifting collecting shell, 6 regenerating gas inlet, 7 reacting gas inlet, 8 gate valve, 501 conveying pipe, 502 conveying shell, 503 pushing block, 504 piston block, 505 pull rod, 506 oil cylinder push rod, 507 feeding pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a new technical solution: a tower type continuous adsorbent regeneration device comprises a regeneration device 1, wherein the regeneration device 1 is composed of a regenerator 2, a reactor 3 and a buffer bin 4, the regenerator 2 is arranged at the lowest end, the reactor 3 is arranged on the upper surface of the regenerator 2, the buffer bin 4 is arranged on the upper surface of the reactor 3, the regenerator 2, the reactor 3 and the buffer bin 4 are all arranged in an inverted round table shape, so that adsorbents in the three are gathered at the bottom of the regenerator under the action of inertia, the later-stage collection of the adsorbents in the three is facilitated, the residual adsorbents on the inner wall is avoided, the chemical reaction of the adsorbents caused by the mixing of the adsorbents in different states is avoided, the quality of the adsorbents during regeneration is ensured, a gate valve 8 is arranged between the buffer bin 4 and the reactor 3, and the gate valve 8 is not repeated for the existing structure, meanwhile, the upper side and the lower side of the gate valve 8 are respectively communicated with the lower surface of the buffer bin 4 and the upper surface of the reactor 3, so that the adsorbent in the buffer bin 4 can fall into the reactor 3 under the action of inertia by the gate valve 8, the gate valve 8 is also arranged between the reactor 3 and the regenerator 2, and the upper and lower sides of the gate valve 8 are respectively communicated with the lower surface of the reactor 3 and the upper surface of the regenerator 2, and similarly, the reacted adsorbent in the reactor 3 falls into the regenerator 2 through the gate valve 8 under the action of inertia, meanwhile, the outer surface of the regenerator 2 is fixedly connected with a regeneration gas inlet 6, the left end of the regeneration gas inlet 6 penetrates through the outer surface of the regenerator 2 and finally extends into the regenerator 2, the outer surface of the reactor 3 is fixedly connected with a reaction gas inlet 7, and the left end of the reaction gas inlet 7 penetrates the outer surface of the reactor 3 and finally extends into the interior of the reactor 3;
the bottom of the regenerator 2 is provided with a lifting collection shell 5, a gate valve 8 is also arranged between the regenerator 2 and the lifting collection shell 5, the lifting collection shell 5 is also in an inverted circular truncated cone shape, the bottom of the lifting collection shell 5 is fixedly connected with a conveying pipe 501, the conveying pipe 501 is communicated with the bottom of the lifting collection shell 5, the upper surface of the buffer bin 4 is fixedly connected with a conveying shell 502, the left end of the conveying pipe 501 extends upwards, so that one end, away from the lifting collection shell 5, of the conveying pipe 501 is fixedly connected onto the left side surface of the conveying shell 502, the conveying pipe 501 is communicated with the left side surface of the conveying shell 502, so that the adsorbent in the lifting collection shell 5 can be conveyed into the conveying shell 502 through the conveying pipe 501, the right side surface of the conveying shell 502 is provided with a pushing block 503, the left side surface of the pushing block is fixedly connected with a pull rod 505, the left end 503 of the pull rod 505 penetrates through the right side surface of the conveying shell 502 and finally extends into the conveying shell 502, the pull rod 505 is slidably connected with the right wall of the conveying shell 502, one end of the pull rod 505, which is positioned in the conveying shell 502, is fixedly connected with the piston block 504, the diameter of the piston block 504 is communicated with the inner diameter of the conveying shell 502, the piston block 504 is slidably connected with the inner wall of the conveying shell 502, the piston block 504 is made of rubber, so that the sealing effect of the piston block 504 is improved, the situation that air on the left side and the right side of the piston block 504 is in series flow when the piston block 504 slides is avoided, the operation stability of the later-stage modification device is guaranteed, meanwhile, the initial position of the piston block 504 is that the left side surface of the piston block 504 is in contact with the right wall of the conveying shell 502, the piston block 504 forms a blocking effect on the conveying pipe 501, the right side surface of the conveying shell 502 is respectively and fixedly connected with two oil cylinder push rods 506, the oil cylinder push rods 506 are not described in much detail for the existing structure, and the telescopic rods of the two oil cylinder push rods 506 are both fixedly connected on the left side surface of the push rod 503, the lower surface of the conveying shell 502 is fixedly connected with a feeding pipe 507, the lower end of the feeding pipe 507 penetrates through the upper surface of the buffer bin 4 and finally extends into the buffer bin 4, and the feeding port at the upper end of the feeding pipe 507 is communicated with the interior of the conveying shell 502;
the working principle is as follows: when the continuous regeneration device and the regeneration system for the tower-type adsorbent are used, after the regeneration of the adsorbent in the regenerator 2 is completed, the gate valve 8 at the bottom of the regenerator 2 is opened, so that the adsorbent in the regenerator 2 falls into the lifting and collecting housing 5 under the action of inertia, and simultaneously, the oil cylinder push rod 506 is started, so that the pushing block 503 is displaced to the right side, the pushing block 503 drives the piston block 504 to displace to the right side in the conveying housing 502 through the pull rod 505, so that the volume of the gas in the conveying housing 502 is increased, the air pressure in the conveying housing 502 is reduced, the atmospheric pressure in the collecting housing 5 is increased and is unchanged, so that the adsorbent is pressed into the conveying pipe 501 through the atmospheric pressure, the adsorbent is conveyed into the conveying housing 502 through the conveying pipe 501, and simultaneously the piston block 504 displaces to the right, so that the piston block 504 does not form a barrier to the feeding pipe 507, and the adsorbent in the conveying housing 502 falls into the buffer bin 4 through the feeding pipe 507 again, react to a certain extent through the material that waits for in the reactor 3, when the adsorbent needs regeneration once more, open the slide valve 8 between regenerator 2 and the reactor 3, make the material in the reactor 3 fall into regenerator 2 in, open the slide valve 8 of surge bin 4 and regenerator 2 simultaneously, make the unreacted adsorbent in the surge bin 4 get into reactor 3 to realized the continuous removal of adsorbent through gravity, made the continuous regeneration of adsorbent, can reduce the quantity of adsorbent.
A tower type adsorbent continuous regeneration device and a regeneration system operation process are disclosed, which comprises the following steps:
s1, after the regeneration of the adsorbent in the regenerator 2 is finished, opening a gate valve 8 at the bottom of the regenerator 2, and lifting the finished adsorbent into the buffer bin 4 by lifting a lifting mechanism in the collection shell 5;
s2, opening a gate valve 8 between the regenerator 2 and the reactor 3 to enable the materials in the reactor 3 to fall into the regenerator 2 when the adsorbent needs to be regenerated again by waiting for the materials in the reactor 3 to react to a certain degree;
s3, opening the damper valve 8 of the buffer bin 4 and the regenerator 2 at the same time, and enabling the unreacted adsorbent in the buffer bin 4 to enter the reactor 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A continuous regeneration device of tower adsorbent comprises a regeneration device (1), and is characterized in that: the regeneration device (1) consists of a regenerator (2), reactor (3) and surge bin (4) are constituteed, regenerator (2) set up at the lower extreme, the upper surface of regenerator (2) is provided with reactor (3), the upper surface of reactor (3) is provided with surge bin (4), be provided with between surge bin (4) and reactor (3) slide valve (8), be provided with slide valve (8) between reactor (3) and regenerator (2) equally, the outer fixed surface of regenerator (2) is connected with regeneration gas entry (6), the outer fixed surface of reactor (3) is connected with reaction gas entry (7), the bottom of regenerator (2) is provided with the promotion and collects shell (5), regenerator (2) and promotion are collected and are provided with slide valve (8) between shell (5) equally, the bottom that shell (5) were collected in the promotion is provided with hoist mechanism.
2. The continuous tower adsorbent regeneration apparatus of claim 1, wherein: the regenerator (2), the reactor (3) and the buffer bin (4) are all arranged in an inverted round table shape, and the structure of the lifting collection shell (5) is also arranged in an inverted round table shape.
3. The continuous tower adsorbent regeneration apparatus of claim 1, wherein: the upper side and the lower side of the gate valve (8) are communicated with the lower surface of the buffer bin (4) and the upper surface of the reactor (3) respectively, the left end of the regeneration gas inlet (6) penetrates through the outer surface of the regenerator (2) and finally extends into the regenerator (2), and the left end of the reaction gas inlet (7) penetrates through the outer surface of the reactor (3) and finally extends into the reactor (3).
4. The continuous tower adsorbent regeneration apparatus of claim 1, wherein: lifting mechanism includes conveyer pipe (501), the upper end fixed connection of conveyer pipe (501) collects the bottom of shell (5) at the promotion, the upper end and the promotion of conveyer pipe (501) collect the bottom of shell (5) and communicate with each other, the last fixed surface of surge bin (4) is connected with and carries shell (502), the left end of conveyer pipe (501) upwards extends, the one end fixed connection that promotes collection shell (5) is kept away from in conveyer pipe (501) is on the left surface of carrying shell (502), conveyer pipe (501) communicates with each other with the left surface of carrying shell (502).
5. The continuous tower adsorbent regeneration apparatus of claim 4, wherein: the right side surface of the conveying shell (502) is provided with a pushing block (503), the left side surface of the pushing block (503) is fixedly connected with a pull rod (505), the left end of the pull rod (505) penetrates through the right side surface of the conveying shell (502) and finally extends into the conveying shell (502), the pull rod (505) is in sliding connection with the right wall of the conveying shell (502), one end of the pull rod (505) in the conveying shell (502) is fixedly connected with a piston block (504), and the piston block (504) is in sliding connection with the inner wall of the conveying shell (502).
6. The continuous tower adsorbent regeneration apparatus of claim 4, wherein: the right side surface of the conveying shell (502) is fixedly connected with two oil cylinder push rods (506) respectively, and telescopic rods of the two oil cylinder push rods (506) are fixedly connected to the left side surface of the pushing block (503).
7. The continuous tower adsorbent regeneration apparatus of claim 4, wherein: the lower surface fixedly connected with inlet pipe (507) of carrying shell (502), the lower extreme of inlet pipe (507) runs through the upper surface of surge bin (4) and finally extends into the inside of surge bin (4), and the upper end feed inlet of inlet pipe (507) communicates with each other with the inside of carrying shell (502).
8. The process of claim 1, comprising the steps of:
s1, after the regeneration of the adsorbent in the regenerator (2) is finished, opening a gate valve (8) at the bottom of the regenerator (2), and lifting the finished adsorbent into a buffer bin (4) by lifting a lifting mechanism in a collection shell (5);
s2, opening a gate valve (8) between the regenerator (2) and the reactor (3) to enable the materials in the reactor (3) to fall into the regenerator (2) when the adsorbent needs to be regenerated again by waiting for the materials in the reactor (3) to react to a certain degree;
s3, opening the damper valve (8) of the buffer bin (4) and the regenerator (2) at the same time, and enabling the unreacted adsorbent in the buffer bin (4) to enter the reactor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110533172.5A CN113145090A (en) | 2021-05-17 | 2021-05-17 | Continuous regenerating unit of tower adsorbent and regeneration system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110533172.5A CN113145090A (en) | 2021-05-17 | 2021-05-17 | Continuous regenerating unit of tower adsorbent and regeneration system |
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| CN113145090A true CN113145090A (en) | 2021-07-23 |
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| CN202110533172.5A Pending CN113145090A (en) | 2021-05-17 | 2021-05-17 | Continuous regenerating unit of tower adsorbent and regeneration system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0398557A1 (en) * | 1989-05-16 | 1990-11-22 | Engelhard Corporation | Fluid catalytic cracking method and apparatus |
| CN101658799A (en) * | 2009-09-14 | 2010-03-03 | 洛阳瑞泽石化工程有限公司 | Continuous catalyst regeneration method and device thereof |
| CN106517093A (en) * | 2016-11-25 | 2017-03-22 | 中石化炼化工程（集团）股份有限公司 | Reaction device and method for hydrogen production by methane steam reforming |
| CN210233792U (en) * | 2019-05-24 | 2020-04-03 | 苏州木星电子有限公司 | Feeding device for injection molding of terminal shell |
| CN215196976U (en) * | 2021-05-17 | 2021-12-17 | 山东博然电力科技有限公司 | Tower type adsorbent continuous regeneration device |
-
2021
- 2021-05-17 CN CN202110533172.5A patent/CN113145090A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0398557A1 (en) * | 1989-05-16 | 1990-11-22 | Engelhard Corporation | Fluid catalytic cracking method and apparatus |
| CN101658799A (en) * | 2009-09-14 | 2010-03-03 | 洛阳瑞泽石化工程有限公司 | Continuous catalyst regeneration method and device thereof |
| CN106517093A (en) * | 2016-11-25 | 2017-03-22 | 中石化炼化工程（集团）股份有限公司 | Reaction device and method for hydrogen production by methane steam reforming |
| CN210233792U (en) * | 2019-05-24 | 2020-04-03 | 苏州木星电子有限公司 | Feeding device for injection molding of terminal shell |
| CN215196976U (en) * | 2021-05-17 | 2021-12-17 | 山东博然电力科技有限公司 | Tower type adsorbent continuous regeneration device |
Non-Patent Citations (1)
| Title |
|---|
| 吴仲行: "《真空熔结-表面工程使用技术》", 30 June 2016, 北京 冶金工业出版社 * |
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Application publication date: 20210723 |