EA201401324A1 - Способ улучшения процесса селективной абсорбции сероводорода - Google Patents
Способ улучшения процесса селективной абсорбции сероводородаInfo
- Publication number
- EA201401324A1 EA201401324A1 EA201401324A EA201401324A EA201401324A1 EA 201401324 A1 EA201401324 A1 EA 201401324A1 EA 201401324 A EA201401324 A EA 201401324A EA 201401324 A EA201401324 A EA 201401324A EA 201401324 A1 EA201401324 A1 EA 201401324A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- absorbent composition
- hydrogen sulfide
- carbon dioxide
- hindered amine
- amination reaction
- Prior art date
Links
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
- B01D53/1456—Removing acid components
- B01D53/1468—Removing hydrogen sulfide
-
- 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
- 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/0408—Pretreatment of the hydrogen sulfide containing gases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/0456—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process the hydrogen sulfide-containing gas being a Claus process tail gas
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/16—Hydrogen sulfides
- C01B17/167—Separation
-
- 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
- B01D2252/2026—Polyethylene glycol, ethers or esters thereof, e.g. Selexol
-
- 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
- B01D2252/20405—Monoamines
-
- 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
- B01D2252/2041—Diamines
-
- 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
-
- 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
- B01D2252/2056—Sulfur compounds, e.g. Sulfolane, thiols
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
- C07C217/02—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C217/04—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C217/06—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one etherified hydroxy group and one amino group bound to the carbon skeleton, which is not further substituted
- C07C217/08—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one etherified hydroxy group and one amino group bound to the carbon skeleton, which is not further substituted the oxygen atom of the etherified hydroxy group being further bound to an acyclic carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
Композиция абсорбента является эффективной для селективного удаления сероводорода по сравнению с диоксидом углерода из газообразных смесей, содержащих как сероводород, так и диоксид углерода, и использования удаленного сероводорода. Указанная композиция абсорбента содержит смесь аминов, в которую включен продукт реакции аминирования, проведенной с участием трет-бутиламина и полидисперсной смеси полиэтиленгликолей, имеющей средний молекулярный вес в пределах определенного указанного в описании интервала молекулярных весов. Продукт реакции аминирования может также содержать первый стерически затрудненный амин и второй стерически затрудненный амин. Композиция абсорбента предпочтительно содержит органический сорастворитель, в частности соединение сульфона. Способ обеспечивает также улучшение проведения определенных процессов абсорбции газа за счет использования указанной композиции абсорбента.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261653936P | 2012-05-31 | 2012-05-31 | |
PCT/US2013/043115 WO2013181252A1 (en) | 2012-05-31 | 2013-05-29 | A method of improving a process for the selective absorption of hydrogen sulfide |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201401324A1 true EA201401324A1 (ru) | 2015-04-30 |
EA027025B1 EA027025B1 (ru) | 2017-06-30 |
Family
ID=48577950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201401324A EA027025B1 (ru) | 2012-05-31 | 2013-05-29 | Способ улучшения процесса селективной абсорбции сероводорода |
Country Status (13)
Country | Link |
---|---|
US (1) | US20150122125A1 (ru) |
EP (1) | EP2854993B1 (ru) |
JP (1) | JP6490579B2 (ru) |
KR (1) | KR20150044858A (ru) |
CN (1) | CN104619396A (ru) |
AU (1) | AU2013267524B2 (ru) |
BR (1) | BR112014029668A2 (ru) |
CA (1) | CA2874980A1 (ru) |
CO (1) | CO7170138A2 (ru) |
EA (1) | EA027025B1 (ru) |
IN (1) | IN2014DN10231A (ru) |
MX (1) | MX2014014375A (ru) |
WO (1) | WO2013181252A1 (ru) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9708196B2 (en) | 2013-02-22 | 2017-07-18 | Anschutz Exploration Corporation | Method and system for removing hydrogen sulfide from sour oil and sour water |
US11440815B2 (en) | 2013-02-22 | 2022-09-13 | Anschutz Exploration Corporation | Method and system for removing hydrogen sulfide from sour oil and sour water |
CN109075347A (zh) * | 2016-04-08 | 2018-12-21 | 松下电器产业株式会社 | 电极、燃料电池以及水处理装置 |
US11241652B2 (en) | 2017-05-15 | 2022-02-08 | Basf Se (Reitstötter, Kinzebach & Partner) | Absorbent and process for selectively removing hydrogen sulfide |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3347621A (en) | 1964-11-02 | 1967-10-17 | Shell Oil Co | Method of separating acidic gases from gaseous mixtures |
US3965244A (en) | 1974-11-27 | 1976-06-22 | Shell Oil Company | Selective removal of sulfur compounds from acid gas mixtures containing significant quantities of carbonyl sulfide |
US3989811A (en) * | 1975-01-30 | 1976-11-02 | Shell Oil Company | Process for recovering sulfur from fuel gases containing hydrogen sulfide, carbon dioxide, and carbonyl sulfide |
AU506199B2 (en) | 1975-06-26 | 1979-12-20 | Exxon Research And Engineering Company | Absorbtion of co2 from gaseous feeds |
US4152353A (en) | 1977-08-29 | 1979-05-01 | The Dow Chemical Company | Method of producing amines from alcohols, aldehydes, ketones and mixtures thereof |
US4894178A (en) * | 1987-10-13 | 1990-01-16 | Exxon Research And Engineering Company | Absorbent composition containing severely-hindered amine mixture for the absorption of H2 S |
US4961873A (en) | 1987-10-13 | 1990-10-09 | Exxon Research And Engineering Company | Absorbent composition containing a severely-hindered amine mixture with amine salts and/or aminoacid additives for the absorption of H2 S |
DE19742911A1 (de) | 1997-09-29 | 1999-04-01 | Basf Ag | Verfahren zur Herstellung von Aminen |
CN1171659C (zh) * | 2001-09-26 | 2004-10-20 | 南化集团研究院 | 从含二氧化碳的气体混合物中选择性脱除硫化物的溶剂 |
US7196033B2 (en) * | 2001-12-14 | 2007-03-27 | Huntsman Petrochemical Corporation | Advances in amination catalysis |
CN1219579C (zh) * | 2002-12-11 | 2005-09-21 | 南化集团研究院 | 从气体混合物中脱除硫化物的吸收液 |
CA2618499C (en) * | 2005-08-09 | 2013-08-20 | Exxonmobil Research And Engineering Company | Alkylamino alkyloxy (alcohol) monoalkyl ether for acid gas scrubbing process |
US9352271B2 (en) * | 2010-12-01 | 2016-05-31 | Huntsman Petrochemical Llc | Sterically hindered amines and associated methods |
-
2013
- 2013-05-29 US US14/402,464 patent/US20150122125A1/en not_active Abandoned
- 2013-05-29 CA CA 2874980 patent/CA2874980A1/en not_active Abandoned
- 2013-05-29 EP EP13727781.0A patent/EP2854993B1/en not_active Not-in-force
- 2013-05-29 WO PCT/US2013/043115 patent/WO2013181252A1/en active Application Filing
- 2013-05-29 MX MX2014014375A patent/MX2014014375A/es unknown
- 2013-05-29 KR KR20147036343A patent/KR20150044858A/ko not_active Application Discontinuation
- 2013-05-29 JP JP2015515153A patent/JP6490579B2/ja not_active Expired - Fee Related
- 2013-05-29 BR BR112014029668A patent/BR112014029668A2/pt not_active Application Discontinuation
- 2013-05-29 CN CN201380034568.9A patent/CN104619396A/zh active Pending
- 2013-05-29 AU AU2013267524A patent/AU2013267524B2/en not_active Ceased
- 2013-05-29 IN IN10231DEN2014 patent/IN2014DN10231A/en unknown
- 2013-05-29 EA EA201401324A patent/EA027025B1/ru not_active IP Right Cessation
-
2014
- 2014-12-30 CO CO14286802A patent/CO7170138A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
CO7170138A2 (es) | 2015-01-28 |
IN2014DN10231A (ru) | 2015-08-07 |
JP2015523204A (ja) | 2015-08-13 |
EA027025B1 (ru) | 2017-06-30 |
CN104619396A (zh) | 2015-05-13 |
JP6490579B2 (ja) | 2019-03-27 |
US20150122125A1 (en) | 2015-05-07 |
AU2013267524B2 (en) | 2015-11-26 |
EP2854993B1 (en) | 2018-12-26 |
EP2854993A1 (en) | 2015-04-08 |
CA2874980A1 (en) | 2013-12-05 |
KR20150044858A (ko) | 2015-04-27 |
MX2014014375A (es) | 2015-06-23 |
BR112014029668A2 (pt) | 2017-12-19 |
AU2013267524A1 (en) | 2014-12-11 |
WO2013181252A1 (en) | 2013-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PE20142144A1 (es) | Proceso de tratamiento con amina para la separacion de gas acido usando mezclas de aminas y alquiloxiaminas | |
MY175564A (en) | Process for selective removal of hydrogen sulphide from gas mixtures and use of a thioalkanol for the selectve removal of hydrogen sulphide | |
EA201300577A1 (ru) | Аминсодержащий абсорбент, способ и устройство для абсорбции кислых газов из газовых смесей | |
EA201401333A1 (ru) | Композиция абсорбента для селективной абсорбции сероводорода | |
EA201490162A1 (ru) | Аминовый абсорбент и способ улавливания диоксида углерода | |
EA201401328A1 (ru) | Композиция абсорбента для селективной абсорбции сероводорода и способ её использования | |
MX336817B (es) | Co2 elevado en procesos de depuracion de co2 con capacidad de adsorcion de amina. | |
NO20082998L (no) | Regenerering av aminer under karbondioksidgjenvinning | |
WO2008156085A1 (ja) | 吸収液、吸収液を用いたco2又はh2s除去装置及び方法 | |
EA201200170A1 (ru) | Абсорбенты диоксида углерода и сероводорода и способ их применения | |
BRPI1012002A2 (pt) | processo, uso de 2,3-di-hidro-2,2,4,6-tetrametilpiridina e meio para absorção de co~ 2~ de uma mistura gasosa, bem como equipamento para separação do co~ 2~ de uma mistura gasosa | |
EA201401324A1 (ru) | Способ улучшения процесса селективной абсорбции сероводорода | |
EA201401226A1 (ru) | Способ абсорбции coиз газовой смеси | |
NO20084624L (no) | Absorberende vaeske, samt apparatur og fremgangsmate for a fjerne CO2 eller H2S fra gass med anvendelse av absorberende vaeske | |
EA201170200A1 (ru) | Способ очистки диоксида углерода с применением жидкого диоксида углерода | |
RU2014133648A (ru) | Способ абсорбции со2 из газовой смеси аминами | |
MX2016004837A (es) | Formulaciones de solventes hibridos para la remocion total de azufre organico y la remocion de gas acido total. | |
EA201690896A1 (ru) | Композиции гибридного растворителя для селективного удаления hs | |
MY163068A (en) | Sterically hindered amines and associated methods | |
MX2018004013A (es) | Agente de absorcion y un metodo para remover selectivamente sulfuro de hidrogeno. | |
BR112018003738A2 (pt) | amina cíclica para remoção seletiva de sulfeto de hidrogênio | |
EA201491942A1 (ru) | Способ очистки газовых смесей, содержащих кислые газы | |
EA201790460A1 (ru) | Диамин с трет-алкиламиногруппой и первичной аминогруппой для применения в абсорбционной очистке газов | |
FR2996464B1 (fr) | Procede d'absorption selective du sulfure d'hydrogene d'un effluent gazeux comprenant du dioxyde de carbone par une solution absorbante a base d'amines comprenant un agent viscosifiant | |
AR091928A1 (es) | Proceso de eliminacion de dioxido de carbono de alta capacidad ciclica |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 AZ BY KG TJ |
|
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): KZ TM RU |