CN116262191A - 一种苯系物吸收剂及其应用 - Google Patents
一种苯系物吸收剂及其应用 Download PDFInfo
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- CN116262191A CN116262191A CN202111525803.5A CN202111525803A CN116262191A CN 116262191 A CN116262191 A CN 116262191A CN 202111525803 A CN202111525803 A CN 202111525803A CN 116262191 A CN116262191 A CN 116262191A
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- Prior art keywords
- benzene
- absorbent
- gas
- use according
- containing gas
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- 239000002250 absorbent Substances 0.000 title claims abstract description 85
- 230000002745 absorbent Effects 0.000 title claims abstract description 85
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 255
- 238000010521 absorption reaction Methods 0.000 claims abstract description 53
- 239000007789 gas Substances 0.000 claims abstract description 53
- 150000001555 benzenes Chemical class 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims description 21
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000012855 volatile organic compound Substances 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 8
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 claims description 6
- 230000006837 decompression Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- KAIPKTYOBMEXRR-UHFFFAOYSA-N 1-butyl-3-methyl-2h-imidazole Chemical compound CCCCN1CN(C)C=C1 KAIPKTYOBMEXRR-UHFFFAOYSA-N 0.000 claims description 4
- IBZJNLWLRUHZIX-UHFFFAOYSA-N 1-ethyl-3-methyl-2h-imidazole Chemical compound CCN1CN(C)C=C1 IBZJNLWLRUHZIX-UHFFFAOYSA-N 0.000 claims description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims description 4
- 239000008096 xylene Substances 0.000 claims description 4
- 239000012298 atmosphere Substances 0.000 claims description 2
- 239000010815 organic waste Substances 0.000 abstract description 8
- -1 1-ethyl-3-methylimidazole bis (trifluoromethanesulfonyl) imide salt Chemical class 0.000 abstract description 6
- 239000006096 absorbing agent Substances 0.000 description 30
- 230000000694 effects Effects 0.000 description 14
- IQQRAVYLUAZUGX-UHFFFAOYSA-N 1-butyl-3-methylimidazolium Chemical compound CCCCN1C=C[N+](C)=C1 IQQRAVYLUAZUGX-UHFFFAOYSA-N 0.000 description 13
- NJMWOUFKYKNWDW-UHFFFAOYSA-N 1-ethyl-3-methylimidazolium Chemical compound CCN1C=C[N+](C)=C1 NJMWOUFKYKNWDW-UHFFFAOYSA-N 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000003756 stirring Methods 0.000 description 9
- 239000004215 Carbon black (E152) Substances 0.000 description 8
- 229930195733 hydrocarbon Natural products 0.000 description 8
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- 238000003795 desorption Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- MQLRCIFIYCHDKV-UHFFFAOYSA-N [N].C1=CC=CC=C1 Chemical compound [N].C1=CC=CC=C1 MQLRCIFIYCHDKV-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 229910001873 dinitrogen Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- OQJQJXPTPGTCEQ-UHFFFAOYSA-N ClC1=CC=CC=C1.[N] Chemical compound ClC1=CC=CC=C1.[N] OQJQJXPTPGTCEQ-UHFFFAOYSA-N 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- RFJSVARKFQELLL-UHFFFAOYSA-N 1-ethyl-3-methyl-2h-imidazole;1,1,1-trifluoro-n-(trifluoromethylsulfonyl)methanesulfonamide Chemical compound CCN1CN(C)C=C1.FC(F)(F)S(=O)(=O)NS(=O)(=O)C(F)(F)F RFJSVARKFQELLL-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- UNRVFVIZRXNZKT-UHFFFAOYSA-N CCCCN1CN(C)C=C1.FC(F)(F)S(=O)(=O)NS(=O)(=O)C(F)(F)F Chemical compound CCCCN1CN(C)C=C1.FC(F)(F)S(=O)(=O)NS(=O)(=O)C(F)(F)F UNRVFVIZRXNZKT-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- RAAHVVLFCRONRI-UHFFFAOYSA-N [N].ClC1=C(C=CC=C1)Cl Chemical compound [N].ClC1=C(C=CC=C1)Cl RAAHVVLFCRONRI-UHFFFAOYSA-N 0.000 description 1
- STWJENKKACPZSC-UHFFFAOYSA-N [N].[N+](=O)([O-])C1=CC=CC=C1 Chemical compound [N].[N+](=O)([O-])C1=CC=CC=C1 STWJENKKACPZSC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- SOMSXRFNBORXAU-UHFFFAOYSA-N benzene toluene Chemical compound C1=CC=CC=C1.CC1=CC=CC=C1.CC1=CC=CC=C1 SOMSXRFNBORXAU-UHFFFAOYSA-N 0.000 description 1
- YPAKZCPHSZUMCR-UHFFFAOYSA-N benzene;nitrobenzene Chemical compound C1=CC=CC=C1.[O-][N+](=O)C1=CC=CC=C1 YPAKZCPHSZUMCR-UHFFFAOYSA-N 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- JOTOPCOJPUYXPE-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1.ClC1=CC=CC=C1 JOTOPCOJPUYXPE-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- YMBCJWGVCUEGHA-UHFFFAOYSA-M tetraethylammonium chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC YMBCJWGVCUEGHA-UHFFFAOYSA-M 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
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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)
- Treating Waste Gases (AREA)
Abstract
Description
编号 | 1 | 2 | 3 |
被吸收物 | 苯 | 甲苯 | 二甲苯 |
初次吸收率,% | 97 | 94 | 92 |
再生吸收率,% | 96.6 | 93.4 | 91.2 |
编号 | 1 | 2 |
被吸收物 | 氯苯 | 邻二氯苯 |
初次吸收率,% | 95.9 | 93 |
再生吸收率,% | 95.2 | 92.3 |
编号 | 1 | 2 |
被吸收物 | 苯 | 硝基苯 |
初次吸收率,% | 98.8 | 93 |
再生吸收率,% | 98.6 | 92.5 |
编号 | 1 | 2 |
被吸收物 | 苯 | 氯苯 |
初次吸收率,% | 94.1 | 91.3 |
再生吸收率,% | 92.4 | 89.2 |
Claims (12)
Priority Applications (1)
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CN202111525803.5A CN116262191A (zh) | 2021-12-14 | 2021-12-14 | 一种苯系物吸收剂及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111525803.5A CN116262191A (zh) | 2021-12-14 | 2021-12-14 | 一种苯系物吸收剂及其应用 |
Publications (1)
Publication Number | Publication Date |
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CN116262191A true CN116262191A (zh) | 2023-06-16 |
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CN202111525803.5A Pending CN116262191A (zh) | 2021-12-14 | 2021-12-14 | 一种苯系物吸收剂及其应用 |
Country Status (1)
Country | Link |
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CN (1) | CN116262191A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117717878A (zh) * | 2024-01-31 | 2024-03-19 | 成都理工大学 | 一种常压高效吸收甲苯废气的离子液体及方法 |
-
2021
- 2021-12-14 CN CN202111525803.5A patent/CN116262191A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117717878A (zh) * | 2024-01-31 | 2024-03-19 | 成都理工大学 | 一种常压高效吸收甲苯废气的离子液体及方法 |
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Effective date of registration: 20240205 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Applicant after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100020 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Country or region before: China Applicant before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |