CN112717632A - 一种含氯代烃废气的吸收方法 - Google Patents
一种含氯代烃废气的吸收方法 Download PDFInfo
- Publication number
- CN112717632A CN112717632A CN201911032966.2A CN201911032966A CN112717632A CN 112717632 A CN112717632 A CN 112717632A CN 201911032966 A CN201911032966 A CN 201911032966A CN 112717632 A CN112717632 A CN 112717632A
- Authority
- CN
- China
- Prior art keywords
- absorbent
- absorption
- choline chloride
- waste gas
- ethylene glycol
- 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.)
- Granted
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 29
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 title claims abstract description 22
- 239000002912 waste gas Substances 0.000 title claims abstract description 17
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 99
- 239000002250 absorbent Substances 0.000 claims abstract description 72
- 230000002745 absorbent Effects 0.000 claims abstract description 72
- 239000002904 solvent Substances 0.000 claims abstract description 34
- 239000001763 2-hydroxyethyl(trimethyl)azanium Substances 0.000 claims abstract description 33
- 235000019743 Choline chloride Nutrition 0.000 claims abstract description 33
- SGMZJAMFUVOLNK-UHFFFAOYSA-M choline chloride Chemical compound [Cl-].C[N+](C)(C)CCO SGMZJAMFUVOLNK-UHFFFAOYSA-M 0.000 claims abstract description 33
- 229960003178 choline chloride Drugs 0.000 claims abstract description 33
- 150000001413 amino acids Chemical class 0.000 claims abstract description 12
- 239000011206 ternary composite Substances 0.000 claims abstract description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 105
- 239000004472 Lysine Substances 0.000 claims description 19
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 19
- 230000008929 regeneration Effects 0.000 claims description 16
- 238000011069 regeneration method Methods 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims description 7
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 claims description 6
- 239000004475 Arginine Substances 0.000 claims description 5
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 claims description 5
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims description 5
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 4
- -1 1, 2-dichloroethylene, trichloroethylene, chlorobenzene Chemical class 0.000 claims description 3
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 3
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 claims description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 229960001701 chloroform Drugs 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims description 2
- 238000003795 desorption Methods 0.000 description 14
- 239000002608 ionic liquid Substances 0.000 description 9
- 238000005303 weighing Methods 0.000 description 7
- 239000012855 volatile organic compound Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000004530 micro-emulsion Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000004064 cosurfactant Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002357 guanidines Chemical group 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 231100001244 hazardous air pollutant Toxicity 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000219 mutagenic Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 150000004714 phosphonium salts Chemical group 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 150000003236 pyrrolines Chemical group 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 231100000378 teratogenic Toxicity 0.000 description 1
- 230000003390 teratogenic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01D53/14—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 absorption
- B01D53/1487—Removing organic compounds
-
- 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
- B01D53/14—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 absorption
- B01D53/1425—Regeneration of liquid absorbents
-
- 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
- B01D53/14—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 absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/50—Combinations of absorbents
- B01D2252/504—Mixtures of two or more absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/206—Organic halogen compounds
- B01D2257/2064—Chlorine
Landscapes
- 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)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911032966.2A CN112717632B (zh) | 2019-10-28 | 2019-10-28 | 一种含氯代烃废气的吸收方法 |
Applications Claiming Priority (1)
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CN201911032966.2A CN112717632B (zh) | 2019-10-28 | 2019-10-28 | 一种含氯代烃废气的吸收方法 |
Publications (2)
Publication Number | Publication Date |
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CN112717632A true CN112717632A (zh) | 2021-04-30 |
CN112717632B CN112717632B (zh) | 2023-02-03 |
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Family Applications (1)
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CN201911032966.2A Active CN112717632B (zh) | 2019-10-28 | 2019-10-28 | 一种含氯代烃废气的吸收方法 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1081918A (en) * | 1975-01-31 | 1980-07-22 | Chiung-Yuan Huang | Inert removal from chlorinated hydrocarbon production system |
JPH02293019A (ja) * | 1989-05-01 | 1990-12-04 | Res Inst For Prod Dev | ハロゲン化炭化水素回収用吸収剤 |
JP2000342904A (ja) * | 1999-03-31 | 2000-12-12 | Toshiba Corp | 揮発性有機塩素化合物処理方法および処理装置 |
CN106474869A (zh) * | 2016-10-14 | 2017-03-08 | 浙江大学 | 一种从干气或工业尾气中吸收分离轻烃的方法 |
CN106563346A (zh) * | 2016-11-02 | 2017-04-19 | 千藤(南京)环保科技有限公司 | 一种可反应型VOCs吸收剂 |
JP2019005680A (ja) * | 2017-06-21 | 2019-01-17 | 東洋紡株式会社 | 有機溶剤処理システム |
CN109701361A (zh) * | 2019-01-28 | 2019-05-03 | 辽宁科技大学 | 用于吸收so2和no2的多元醇-胆碱类低共熔溶剂及制备方法 |
US20190143267A1 (en) * | 2017-11-13 | 2019-05-16 | Honeywell International Inc. | Compositions and methods for removing air pollutants |
CN110114129A (zh) * | 2016-11-18 | 2019-08-09 | 欧泊海岸大学 | 气态排出物的净化方法 |
-
2019
- 2019-10-28 CN CN201911032966.2A patent/CN112717632B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1081918A (en) * | 1975-01-31 | 1980-07-22 | Chiung-Yuan Huang | Inert removal from chlorinated hydrocarbon production system |
JPH02293019A (ja) * | 1989-05-01 | 1990-12-04 | Res Inst For Prod Dev | ハロゲン化炭化水素回収用吸収剤 |
JP2000342904A (ja) * | 1999-03-31 | 2000-12-12 | Toshiba Corp | 揮発性有機塩素化合物処理方法および処理装置 |
CN106474869A (zh) * | 2016-10-14 | 2017-03-08 | 浙江大学 | 一种从干气或工业尾气中吸收分离轻烃的方法 |
CN106563346A (zh) * | 2016-11-02 | 2017-04-19 | 千藤(南京)环保科技有限公司 | 一种可反应型VOCs吸收剂 |
CN110114129A (zh) * | 2016-11-18 | 2019-08-09 | 欧泊海岸大学 | 气态排出物的净化方法 |
JP2019005680A (ja) * | 2017-06-21 | 2019-01-17 | 東洋紡株式会社 | 有機溶剤処理システム |
US20190143267A1 (en) * | 2017-11-13 | 2019-05-16 | Honeywell International Inc. | Compositions and methods for removing air pollutants |
CN109701361A (zh) * | 2019-01-28 | 2019-05-03 | 辽宁科技大学 | 用于吸收so2和no2的多元醇-胆碱类低共熔溶剂及制备方法 |
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CN112717632B (zh) | 2023-02-03 |
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Effective date of registration: 20231113 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |