CN108816196A - 高选择性的复配型脱硫剂及其制备方法 - Google Patents
高选择性的复配型脱硫剂及其制备方法 Download PDFInfo
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- CN108816196A CN108816196A CN201810820302.1A CN201810820302A CN108816196A CN 108816196 A CN108816196 A CN 108816196A CN 201810820302 A CN201810820302 A CN 201810820302A CN 108816196 A CN108816196 A CN 108816196A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 59
- 239000002904 solvent Substances 0.000 claims abstract description 34
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000005496 eutectics Effects 0.000 claims abstract description 29
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims abstract description 29
- 150000001412 amines Chemical class 0.000 claims abstract description 22
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 11
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 11
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 26
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 19
- 230000003009 desulfurizing effect Effects 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 15
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 9
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 8
- 239000001569 carbon dioxide Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 6
- 229940043237 diethanolamine Drugs 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- -1 ammonium chloride-polyethylene Chemical group 0.000 claims description 5
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 claims description 5
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 claims description 4
- WPPQFAJFKRJKFD-UHFFFAOYSA-M C(CC)(=O)O.[Br-].C(CCC)[N+](CCCC)(CCCC)CCCC Chemical compound C(CC)(=O)O.[Br-].C(CCC)[N+](CCCC)(CCCC)CCCC WPPQFAJFKRJKFD-UHFFFAOYSA-M 0.000 claims description 4
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 4
- BKUXETYNGOMUKO-UHFFFAOYSA-M azepan-2-one tetrabutylazanium bromide Chemical compound [Br-].O=C1CCCCCN1.CCCC[N+](CCCC)(CCCC)CCCC BKUXETYNGOMUKO-UHFFFAOYSA-M 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 4
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 4
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 claims description 4
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical group CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 4
- PTHDBHDZSMGHKF-UHFFFAOYSA-N 2-piperidin-2-ylethanol Chemical compound OCCC1CCCCN1 PTHDBHDZSMGHKF-UHFFFAOYSA-N 0.000 claims description 3
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 claims description 2
- 229920001174 Diethylhydroxylamine Polymers 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- FVCOIAYSJZGECG-UHFFFAOYSA-N diethylhydroxylamine Chemical compound CCN(O)CC FVCOIAYSJZGECG-UHFFFAOYSA-N 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- XEUCQOBUZPQUMQ-UHFFFAOYSA-N Glycolone Chemical compound COC1=C(CC=C(C)C)C(=O)NC2=C1C=CC=C2OC XEUCQOBUZPQUMQ-UHFFFAOYSA-N 0.000 claims 1
- UWIULCYKVGIOPW-UHFFFAOYSA-N Glycolone Natural products CCOC1=C(CC=CC)C(=O)N(C)c2c(O)cccc12 UWIULCYKVGIOPW-UHFFFAOYSA-N 0.000 claims 1
- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 claims 1
- 238000006477 desulfuration reaction Methods 0.000 abstract description 17
- 230000023556 desulfurization Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 238000013329 compounding Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000008929 regeneration Effects 0.000 abstract description 4
- 238000011069 regeneration method Methods 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract description 3
- 229910052717 sulfur Inorganic materials 0.000 abstract description 3
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- 230000000295 complement effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 125000001741 organic sulfur group Chemical group 0.000 description 5
- 239000005864 Sulphur Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- MPMSMUBQXQALQI-UHFFFAOYSA-N cobalt phthalocyanine Chemical class [Co+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 MPMSMUBQXQALQI-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003335 steric effect Effects 0.000 description 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 1
- 229960001231 choline Drugs 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 125000001967 indiganyl group Chemical group [H][In]([H])[*] 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
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- 239000000047 product Substances 0.000 description 1
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- 238000012827 research and development Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- 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
-
- 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
- B01D2253/20—Organic adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Gas Separation By Absorption (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
| 检测项目 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 对比例1 | 对比例2 |
| 脱后H2S浓度/ppm | 1 | 0 | 2 | 0 | 15 | 18 |
| CO2共吸率/V% | 8 | 7 | 10 | 6 | 43 | 58 |
| 有机硫脱除率/V% | 76 | 78 | 72 | 80 | 28 | 35 |
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820302.1A CN108816196B (zh) | 2018-07-24 | 2018-07-24 | 高选择性的复配型脱硫剂及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820302.1A CN108816196B (zh) | 2018-07-24 | 2018-07-24 | 高选择性的复配型脱硫剂及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108816196A true CN108816196A (zh) | 2018-11-16 |
| CN108816196B CN108816196B (zh) | 2021-05-14 |
Family
ID=64139601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810820302.1A Active CN108816196B (zh) | 2018-07-24 | 2018-07-24 | 高选择性的复配型脱硫剂及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108816196B (zh) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200760A (zh) * | 2018-11-20 | 2019-01-15 | 安徽工业大学 | 一种稳定低能耗再生的脱除二氧化碳的低共熔溶剂 |
| CN109893964A (zh) * | 2019-03-25 | 2019-06-18 | 辽宁石油化工大学 | 一种吸收储存co2的方法 |
| CN110699704A (zh) * | 2019-10-21 | 2020-01-17 | 昆明理工大学 | 一种自支撑型硫化银催化二氧化碳还原电极材料的制备方法、产品及应用 |
| CN111888891A (zh) * | 2020-08-11 | 2020-11-06 | 山东理工大学 | 一种低共熔溶剂-纳米铜型纳米流体的制备及使用方法 |
| CN112175179A (zh) * | 2020-09-23 | 2021-01-05 | 成都孚吉科技有限责任公司 | 一种新聚合三嗪衍生物脱硫剂的制备方法 |
| CN113082944A (zh) * | 2021-03-26 | 2021-07-09 | 四川益能康生环保科技有限公司 | 一种脱除尾气中二氧化硫复合吸收剂及其制备方法 |
| CN113877366A (zh) * | 2020-07-02 | 2022-01-04 | 中国石油化工股份有限公司 | 复合吸收剂和选择性脱除硫化氢的方法 |
| CN116429981A (zh) * | 2023-04-24 | 2023-07-14 | 新疆大学 | 一种基于吸收剂热力学性质的复配溶剂筛选方法 |
| WO2024099095A1 (zh) * | 2022-11-07 | 2024-05-16 | 中国石油天然气股份有限公司 | 一种常压下吸收硫化氢和有机硫的脱硫剂及其制备方法与应用 |
| CN119318874A (zh) * | 2024-12-18 | 2025-01-17 | 淄博凯美可工贸有限公司 | 一种节能型复合脱硫剂的制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0084943B2 (en) * | 1982-01-18 | 1989-08-02 | Exxon Research And Engineering Company | Secondary and tertiary amino alcohols |
| CN101322900A (zh) * | 2008-07-29 | 2008-12-17 | 顾泽元 | 一种复配型脱硫剂 |
| CN105745007A (zh) * | 2013-08-29 | 2016-07-06 | 陶氏环球技术有限责任公司 | 含有季铵盐的气体脱硫溶剂 |
| CN106310873A (zh) * | 2015-06-17 | 2017-01-11 | 中国石油化工股份有限公司 | 一种炼厂气的选择性脱硫溶剂 |
| CN106823744A (zh) * | 2017-02-20 | 2017-06-13 | 中国科学院过程工程研究所 | 一种高选择性脱硫系统及其脱硫剂的复配方法 |
| CN107715845A (zh) * | 2017-11-14 | 2018-02-23 | 辽宁科技大学 | 一种烟气脱硫脱硝吸附剂及其制备和使用方法 |
-
2018
- 2018-07-24 CN CN201810820302.1A patent/CN108816196B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0084943B2 (en) * | 1982-01-18 | 1989-08-02 | Exxon Research And Engineering Company | Secondary and tertiary amino alcohols |
| CN101322900A (zh) * | 2008-07-29 | 2008-12-17 | 顾泽元 | 一种复配型脱硫剂 |
| CN105745007A (zh) * | 2013-08-29 | 2016-07-06 | 陶氏环球技术有限责任公司 | 含有季铵盐的气体脱硫溶剂 |
| CN106310873A (zh) * | 2015-06-17 | 2017-01-11 | 中国石油化工股份有限公司 | 一种炼厂气的选择性脱硫溶剂 |
| CN106823744A (zh) * | 2017-02-20 | 2017-06-13 | 中国科学院过程工程研究所 | 一种高选择性脱硫系统及其脱硫剂的复配方法 |
| CN107715845A (zh) * | 2017-11-14 | 2018-02-23 | 辽宁科技大学 | 一种烟气脱硫脱硝吸附剂及其制备和使用方法 |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200760B (zh) * | 2018-11-20 | 2021-06-04 | 安徽工业大学 | 一种稳定低能耗再生的脱除二氧化碳的低共熔溶剂 |
| CN109200760A (zh) * | 2018-11-20 | 2019-01-15 | 安徽工业大学 | 一种稳定低能耗再生的脱除二氧化碳的低共熔溶剂 |
| CN109893964A (zh) * | 2019-03-25 | 2019-06-18 | 辽宁石油化工大学 | 一种吸收储存co2的方法 |
| CN110699704A (zh) * | 2019-10-21 | 2020-01-17 | 昆明理工大学 | 一种自支撑型硫化银催化二氧化碳还原电极材料的制备方法、产品及应用 |
| CN113877366A (zh) * | 2020-07-02 | 2022-01-04 | 中国石油化工股份有限公司 | 复合吸收剂和选择性脱除硫化氢的方法 |
| CN111888891A (zh) * | 2020-08-11 | 2020-11-06 | 山东理工大学 | 一种低共熔溶剂-纳米铜型纳米流体的制备及使用方法 |
| CN111888891B (zh) * | 2020-08-11 | 2022-03-04 | 山东理工大学 | 一种低共熔溶剂-纳米铜型纳米流体的制备及使用方法 |
| CN112175179B (zh) * | 2020-09-23 | 2023-08-29 | 成都孚吉科技有限责任公司 | 一种聚合三嗪衍生物脱硫剂的制备方法 |
| CN112175179A (zh) * | 2020-09-23 | 2021-01-05 | 成都孚吉科技有限责任公司 | 一种新聚合三嗪衍生物脱硫剂的制备方法 |
| CN113082944A (zh) * | 2021-03-26 | 2021-07-09 | 四川益能康生环保科技有限公司 | 一种脱除尾气中二氧化硫复合吸收剂及其制备方法 |
| CN113082944B (zh) * | 2021-03-26 | 2023-02-03 | 四川益能康生环保科技有限公司 | 一种脱除尾气中二氧化硫复合吸收剂及其制备方法 |
| WO2024099095A1 (zh) * | 2022-11-07 | 2024-05-16 | 中国石油天然气股份有限公司 | 一种常压下吸收硫化氢和有机硫的脱硫剂及其制备方法与应用 |
| CN116429981A (zh) * | 2023-04-24 | 2023-07-14 | 新疆大学 | 一种基于吸收剂热力学性质的复配溶剂筛选方法 |
| CN119318874A (zh) * | 2024-12-18 | 2025-01-17 | 淄博凯美可工贸有限公司 | 一种节能型复合脱硫剂的制备方法 |
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