EA201892435A1 - Способ селективного удаления кислых газов из потоков текучей среды с использованием смеси гибридного растворителя - Google Patents
Способ селективного удаления кислых газов из потоков текучей среды с использованием смеси гибридного растворителяInfo
- Publication number
- EA201892435A1 EA201892435A1 EA201892435A EA201892435A EA201892435A1 EA 201892435 A1 EA201892435 A1 EA 201892435A1 EA 201892435 A EA201892435 A EA 201892435A EA 201892435 A EA201892435 A EA 201892435A EA 201892435 A1 EA201892435 A1 EA 201892435A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- flows
- mixture
- hybrid solvent
- selective removal
- acid gases
- Prior art date
Links
Classifications
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- 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
- B01D53/1456—Removing acid components
-
- 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
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- 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
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
-
- 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
- B01D2252/20—Organic absorbents
- B01D2252/202—Alcohols or their derivatives
-
- 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
- B01D2252/20—Organic absorbents
- B01D2252/202—Alcohols or their derivatives
- B01D2252/2023—Glycols, diols or their derivatives
-
- 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
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
-
- 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
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
- B01D2252/20478—Alkanolamines
- B01D2252/20484—Alkanolamines with one hydroxyl group
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- 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
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
- B01D2252/20478—Alkanolamines
- B01D2252/20489—Alkanolamines with two or more hydroxyl groups
-
- 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
- B01D2252/20—Organic absorbents
- B01D2252/205—Other organic compounds not covered by B01D2252/00 - B01D2252/20494
-
- 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
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/24—Hydrocarbons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/24—Hydrocarbons
- B01D2256/245—Methane
-
- 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
- B01D2257/302—Sulfur oxides
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/306—Organic sulfur compounds, e.g. mercaptans
-
- 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
- B01D2257/308—Carbonoxysulfide COS
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/408—Cyanides, e.g. hydrogen cyanide (HCH)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/502—Carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
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- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Описан способ регенерации гибридного растворителя, используемый для удаления загрязнителей из потока текучей среды и для обеспечения повышенного выхода очищенной текучей среды. Указанный способ включает в себя по меньшей мере два блока очистки и по меньшей мере один блок регенерации, при этом регенерированный обедненный гибридный растворитель и сконденсированная вода из блока регенерации используются для получения дополнительной очищенной текучей среды во втором блоке очистки.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662328269P | 2016-04-27 | 2016-04-27 | |
PCT/US2017/028307 WO2017189297A1 (en) | 2016-04-27 | 2017-04-19 | Process for selective removal of acid gases from fluid streams using a hybrid solvent mixture |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201892435A1 true EA201892435A1 (ru) | 2019-03-29 |
EA037511B1 EA037511B1 (ru) | 2021-04-06 |
Family
ID=59215935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201892435A EA037511B1 (ru) | 2016-04-27 | 2017-04-19 | Способ селективного удаления кислых газов из потоков текучей среды с использованием смеси гибридного растворителя |
Country Status (4)
Country | Link |
---|---|
US (1) | US10940432B2 (ru) |
CA (1) | CA3022284A1 (ru) |
EA (1) | EA037511B1 (ru) |
WO (1) | WO2017189297A1 (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10610826B2 (en) * | 2016-06-30 | 2020-04-07 | Baker Hughes, A Ge Company, Llc | Method and system for treatment of a gas stream that contains carbon dioxide |
PL3476459T3 (pl) * | 2017-10-24 | 2021-04-19 | L'air Liquide, Société Anonyme pour l'Étude et l'Exploitation des Procédés Georges Claude | Instalacja i sposób oddzielania zawierających siarkę składników z obciążonego metanolu |
WO2020236675A1 (en) | 2019-05-17 | 2020-11-26 | Saudi Arabian Oil Company | Process of improved sulfur capture from a syngas mixture involving absorption and membrane diffusion steps |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3877893A (en) | 1973-05-10 | 1975-04-15 | Allied Chem | Absorption and separation of normally liquid gas contaminants |
US4085192A (en) | 1973-05-11 | 1978-04-18 | Shell Oil Company | Selective removal of hydrogen sulfide from gaseous mixtures |
NL186377C (nl) | 1978-05-23 | 1990-11-16 | Shell Int Research | Werkwijze voor het opwerken van zwavelwaterstof bevattende gassen. |
CA1149583A (en) | 1978-12-28 | 1983-07-12 | Eduard J. Van De Kraats | Process and plant for acid gas removal |
NL8001886A (nl) | 1980-03-31 | 1981-11-02 | Shell Int Research | Werkwijze voor het verwijderen van zure gassen uit een in hoofdzaak uit methaan bestaand gasmengsel. |
IT1132170B (it) | 1980-07-04 | 1986-06-25 | Snam Progetti | Processo di separazione selettiva di idrogeno solforato da miscele gassose contenenti anche anidride carbonica |
DE3112661A1 (de) | 1981-03-31 | 1982-10-14 | Basf Ag, 6700 Ludwigshafen | Verfahren zur abtrennung von kondensierbaren aliphatischen kohlenwasserstoffen und sauren gasen aus erdgasen |
WO1986005474A1 (en) | 1985-03-14 | 1986-09-25 | The Ralph M. Parsons Company | Selective absorption of hydrogene sulfide from gases which also contain carbon dioxide |
CA2177449C (en) * | 1996-05-20 | 2003-04-29 | Barry Steve Marjanovich | Process for treating a gas stream to selectively separate acid gases therefrom |
US6203599B1 (en) | 1999-07-28 | 2001-03-20 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the removal of gas contaminants from a product gas using polyethylene glycols |
JP4942935B2 (ja) * | 2002-12-17 | 2012-05-30 | フルー・コーポレイシヨン | ゼロに近い排出で酸性気体および汚染物質を除去する構成および方法 |
DE102005004948B3 (de) | 2005-02-02 | 2006-03-02 | Uhde Gmbh | Verfahren zur Erhöhung der Selektivität von physikalisch wirkenden Lösungsmitteln bei einer Absorption von Gaskomponenten aus technischen Gasen |
PE20071048A1 (es) | 2005-12-12 | 2007-10-18 | Basf Ag | Proceso para la recuperacion de dioxido de carbono |
US8765451B2 (en) * | 2009-04-08 | 2014-07-01 | Shell Oil Company | Method of treating an off-gas stream and an apparatus therefor |
-
2017
- 2017-04-19 WO PCT/US2017/028307 patent/WO2017189297A1/en active Application Filing
- 2017-04-19 US US16/090,981 patent/US10940432B2/en active Active
- 2017-04-19 EA EA201892435A patent/EA037511B1/ru not_active IP Right Cessation
- 2017-04-19 CA CA3022284A patent/CA3022284A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20190111380A1 (en) | 2019-04-18 |
CA3022284A1 (en) | 2017-11-02 |
US10940432B2 (en) | 2021-03-09 |
EA037511B1 (ru) | 2021-04-06 |
WO2017189297A1 (en) | 2017-11-02 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM BY KG TJ TM |