CN219849498U - Carbon dioxide anti-overflow circulation system - Google Patents
Carbon dioxide anti-overflow circulation system Download PDFInfo
- Publication number
- CN219849498U CN219849498U CN202321145534.4U CN202321145534U CN219849498U CN 219849498 U CN219849498 U CN 219849498U CN 202321145534 U CN202321145534 U CN 202321145534U CN 219849498 U CN219849498 U CN 219849498U
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- storage tank
- carbonization
- circulation system
- compressor
- 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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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 250
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 125
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 125
- 238000003860 storage Methods 0.000 claims abstract description 36
- 238000003763 carbonization Methods 0.000 claims abstract description 29
- 239000006200 vaporizer Substances 0.000 claims description 10
- 230000001502 supplementing effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 3
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides a carbon dioxide anti-overflow circulation system, includes the carbonization cauldron, carbonization cauldron top be equipped with air inlet and gas outlet, the gas outlet passes through carbon dioxide pipe connection roots's fan, roots's fan output passes through carbon dioxide pipe connection carbon dioxide compressor, carbon dioxide compressor passes through carbon dioxide pipe connection carbon dioxide storage tank, carbon dioxide storage tank top passes through the air inlet at carbon dioxide pipe connection carbonization cauldron top. The utility model adopts the above-mentioned structure, can thoroughly solve the condition that carbon dioxide excessive loss in the carbonization process, utilize circulation system to reinject the carbon dioxide of loss into the cauldron simultaneously, make all carbon dioxide participate in the reaction completely, improve raw materials utilization ratio, reduce cost, ensured the life safety when on-the-spot staff's operation simultaneously.
Description
Technical Field
The utility model relates to the technical field of chemical production, in particular to a carbon dioxide anti-overflow circulation system.
Background
Taking carbonization operation of a sodium hypophosphite workshop as an example, a certain amount of liquid alkali and carbon dioxide are added into a reaction kettle for aeration reaction, so that the calcium ion content in the feed liquid is reduced. However, carbon dioxide is continuously supplemented in the reaction process to carry out aeration reaction, a large amount of carbon dioxide overflows and wastes in the whole process, and the overflowed carbon dioxide greatly increases the risk of carbon dioxide poisoning of field operators, so that the method is a potential safety hazard of field operation.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the carbon dioxide anti-overflow circulation system, which can thoroughly solve the problem of carbon dioxide overflow loss in the carbonization process, and simultaneously, the circulation system is utilized to reinject the dissipated carbon dioxide into the kettle, so that all carbon dioxide completely participates in the reaction, the utilization rate of raw materials is improved, the cost is reduced, and the life safety of on-site workers during the operation is ensured.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a carbon dioxide anti-overflow circulation system, includes the carbonization cauldron, carbonization cauldron top be equipped with air inlet and gas outlet, the gas outlet passes through carbon dioxide pipe connection roots's fan, roots's fan output passes through carbon dioxide pipe connection carbon dioxide compressor, carbon dioxide compressor passes through carbon dioxide pipe connection carbon dioxide storage tank, carbon dioxide storage tank top passes through the air inlet at carbon dioxide pipe connection carbonization cauldron top.
In the preferred scheme, a vaporizer is also arranged between the carbon dioxide storage tank and the carbonization kettle, and the carbon dioxide storage tank and the carbonization kettle are respectively connected with an inlet and an outlet of the vaporizer through carbon dioxide pipes.
In the preferred scheme, a one-way valve is arranged on a carbon dioxide conduit between the carbon dioxide compressor and the carbon dioxide storage tank;
the one-way valve controls the carbon dioxide gas in the carbon dioxide guide pipe to flow unidirectionally from the carbon dioxide compressor to the carbon dioxide storage tank.
In the preferred scheme, an air outlet valve is arranged on the carbon dioxide conduit between the carbon dioxide storage tank and the vaporizer.
In the preferred scheme, the carbon dioxide storage tank top be equipped with the air supply mouth, be equipped with the air supply pipe on the air supply mouth, the air supply pipe is used for supplying liquid carbon dioxide to the carbon dioxide storage tank in.
The carbon dioxide anti-overflow circulation system provided by the utility model has the following beneficial effects by adopting the structure:
(1) Residual carbon dioxide in the kettle is pumped away by adopting a Roots blower, so that the waste and harm caused by the escape of the carbon dioxide outside the kettle can be prevented;
(2) The carbon dioxide compressor is selected to compress and liquefy the gaseous carbon dioxide conveyed by the Roots blower and then is matched with the storage tank, so that the recovery, storage and reutilization of the carbon dioxide can be realized;
(3) The liquid carbon dioxide in the storage tank is gasified by the carburetor and then is conveyed to the reaction kettle for reaction, so that a carbon dioxide circulating high-efficiency utilization system is formed, and the reaction rate of the carbon dioxide in the carbonization kettle is ensured.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic diagram of the overall structure of the present utility model.
In the figure: the carbonization kettle 1, an air inlet 101, an air outlet 102, a Roots blower 2, a carbon dioxide compressor 3, a carbon dioxide storage tank 4, an air supplementing port 401, an air supplementing pipe 402, a vaporizer 5, a carbon dioxide guide pipe 6, a one-way valve 601 and an air outlet valve 602.
Detailed Description
As in fig. 1, a carbon dioxide anti-overflow circulation system comprises a carbonization kettle 1, wherein the top of the carbonization kettle 1 is provided with an air inlet 101 and an air outlet 102, the air outlet 102 is connected with a Roots blower 2 through a carbon dioxide conduit 6, the output end of the Roots blower 2 is connected with a carbon dioxide compressor 3 through a carbon dioxide conduit 6, the carbon dioxide compressor 3 is connected with a carbon dioxide storage tank 4 through a carbon dioxide conduit 6, and the top of the carbon dioxide storage tank 4 is connected with the air inlet 101 at the top of the carbonization kettle 1 through the carbon dioxide conduit 6.
In the preferred scheme, a vaporizer 5 is further arranged between the carbon dioxide storage tank 4 and the carbonization kettle 1, and the carbon dioxide storage tank 4 and the carbonization kettle 1 are respectively connected with an inlet and an outlet of the vaporizer 5 through a carbon dioxide conduit 6.
In a preferred scheme, a one-way valve 601 is arranged on a carbon dioxide conduit 6 between the carbon dioxide compressor 3 and the carbon dioxide storage tank 4;
the one-way valve 601 controls the carbon dioxide gas in the carbon dioxide conduit 6 to flow unidirectionally from the carbon dioxide compressor 3 to the carbon dioxide storage tank 4.
In a preferred embodiment, an air outlet valve 602 is disposed on the carbon dioxide conduit 6 between the carbon dioxide storage tank 4 and the vaporizer 5.
In a preferred scheme, a gas-filling port 401 is arranged at the top of the carbon dioxide storage tank 4, a gas-filling pipe 402 is arranged on the gas-filling port 401, and the gas-filling pipe 402 is used for filling liquid carbon dioxide into the carbon dioxide storage tank 4.
The utility model discloses a carbon dioxide prevents excessive circulation system when carrying out the carbonization operation in the sodium hypophosphite workshop:
carbon dioxide liquid is added into the carbon dioxide storage tank 4 in advance through the air supplementing pipe 402 and the air supplementing port 401, when carbonization operation is carried out, the air outlet valve 602 is opened, carbon dioxide flows to the carburetor 5 and gasification is completed due to high pressure in the carbon dioxide storage tank 4, gasified carbon dioxide flows into the carbonization kettle 1 to be subjected to internal reference and carbonization reaction, redundant carbon dioxide in the carbonization process is sucked into the carbon dioxide compressor 3 through the negative pressure of the Roots blower 2, compressed and liquefied again and then enters the carbon dioxide storage tank 4, and the process is repeated again, so that the carbon dioxide is repeatedly involved in the reaction.
This is showing and has promoted the utilization ratio of carbon dioxide in the carbonization process, has prevented the waste that carbon dioxide loss brought in the reaction process, has reduced manufacturing cost, has reduced the safety risk that carbon dioxide gathering arouses, has ensured operating personnel's personal safety.
Claims (5)
1. The utility model provides a carbon dioxide anti-overflow circulation system, includes carbonization cauldron (1), its characterized in that: the top of the carbonization kettle (1) is provided with an air inlet (101) and an air outlet (102), the air outlet (102) is connected with a Roots blower (2) through a carbon dioxide conduit (6), the output end of the Roots blower (2) is connected with a carbon dioxide compressor (3) through the carbon dioxide conduit (6), the carbon dioxide compressor (3) is connected with a carbon dioxide storage tank (4) through the carbon dioxide conduit (6), and the top of the carbon dioxide storage tank (4) is connected with the air inlet (101) at the top of the carbonization kettle (1) through the carbon dioxide conduit (6).
2. A carbon dioxide anti-overflow circulation system as claimed in claim 1, wherein: a vaporizer (5) is further arranged between the carbon dioxide storage tank (4) and the carbonization kettle (1), and the carbon dioxide storage tank (4) and the carbonization kettle (1) are respectively connected with an inlet and an outlet of the vaporizer (5) through a carbon dioxide conduit (6).
3. A carbon dioxide anti-overflow circulation system as claimed in claim 1, wherein: a one-way valve (601) is arranged on a carbon dioxide guide pipe (6) between the carbon dioxide compressor (3) and the carbon dioxide storage tank (4);
the one-way valve (601) controls the carbon dioxide gas in the carbon dioxide guide pipe (6) to flow unidirectionally from the carbon dioxide compressor (3) to the carbon dioxide storage tank (4).
4. A carbon dioxide anti-overflow circulation system as claimed in claim 1, wherein: an air outlet valve (602) is arranged on the carbon dioxide conduit (6) between the carbon dioxide storage tank (4) and the vaporizer (5).
5. A carbon dioxide anti-overflow circulation system as claimed in claim 1, wherein: the top of the carbon dioxide storage tank (4) is provided with a gas supplementing port (401), the gas supplementing port (401) is provided with a gas supplementing pipe (402), and the gas supplementing pipe (402) is used for supplementing liquid carbon dioxide into the carbon dioxide storage tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321145534.4U CN219849498U (en) | 2023-05-12 | 2023-05-12 | Carbon dioxide anti-overflow circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321145534.4U CN219849498U (en) | 2023-05-12 | 2023-05-12 | Carbon dioxide anti-overflow circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219849498U true CN219849498U (en) | 2023-10-20 |
Family
ID=88323031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321145534.4U Active CN219849498U (en) | 2023-05-12 | 2023-05-12 | Carbon dioxide anti-overflow circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219849498U (en) |
-
2023
- 2023-05-12 CN CN202321145534.4U patent/CN219849498U/en active Active
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