IN2014DN10046A - - Google Patents
Info
- Publication number
- IN2014DN10046A IN2014DN10046A IN10046DEN2014A IN2014DN10046A IN 2014DN10046 A IN2014DN10046 A IN 2014DN10046A IN 10046DEN2014 A IN10046DEN2014 A IN 10046DEN2014A IN 2014DN10046 A IN2014DN10046 A IN 2014DN10046A
- Authority
- IN
- India
- Prior art keywords
- absorbent composition
- carbon dioxide
- reaction product
- hydrogen sulfide
- sterically hindered
- 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
- B01D53/1493—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
- B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide
-
- 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
- C01B17/16—Hydrogen sulfides
- C01B17/167—Separation
-
- 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
-
- 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
- B01D2252/20426—Secondary 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
- B01D2252/20431—Tertiary 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
- B01D2252/205—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
An absorbent composition that is useful in the selective removal of hydrogen sulfide relative to carbon dioxide from gaseous mixtures that comprise both hydrogen sulfide and carbon dioxide and the use thereof. The absorbent composition includes an amine mixture of an amination reaction product of tert- butylamine with a polydispersed polyethylene glycol (PEG) mixture having an average molecular weight within a certain specified range of molecular weights. The amination reaction product may also comprise a first sterically hindered amine and a second sterically hindered amine. The absorbent composition , preferably , includes an organic co- solvent, such as a sulfone compound. A method is also provided for improving the operation of certain gas absorption processes by utilizing the absorbent composition.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261653910P | 2012-05-31 | 2012-05-31 | |
PCT/US2013/043102 WO2013181242A1 (en) | 2012-05-31 | 2013-05-29 | An absorbent composition for the selective absorption of hydrogen sulfide |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN10046A true IN2014DN10046A (en) | 2015-08-21 |
Family
ID=48626633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN10046DEN2014 IN2014DN10046A (en) | 2012-05-31 | 2013-05-29 |
Country Status (13)
Country | Link |
---|---|
US (1) | US11071944B2 (en) |
EP (1) | EP2854994B1 (en) |
JP (1) | JP6491090B2 (en) |
KR (1) | KR20150045954A (en) |
CN (1) | CN104619395B (en) |
AU (1) | AU2013267514B2 (en) |
BR (1) | BR112014029665A2 (en) |
CA (1) | CA2874678A1 (en) |
CO (1) | CO7170136A2 (en) |
EA (1) | EA029139B1 (en) |
IN (1) | IN2014DN10046A (en) |
MX (1) | MX2014014371A (en) |
WO (1) | WO2013181242A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2917802A1 (en) * | 2013-07-29 | 2015-02-05 | Exxonmobil Research And Engineering Company | Separation of hydrogen sulfide from natural gas |
WO2017143215A1 (en) * | 2016-02-19 | 2017-08-24 | Exxonmobil Upstream Reasrch Company | Cold solvent gas treating system for selective h2s removal |
EP3624922B1 (en) | 2017-05-15 | 2021-07-07 | Basf Se | Absorbent, process for producing it and process for selectively removing hydrogen sulfide using it |
CN108295622A (en) * | 2018-01-30 | 2018-07-20 | 郝天臻 | Composite desulfurizing agent and the method that deep desulfuration is carried out to sulfurous gas |
CN113069890A (en) * | 2021-05-11 | 2021-07-06 | 廊坊师范学院 | Method for green and efficient absorption of hydrogen chloride gas by using polyethylene glycol type eutectic solvent |
CN116407935B (en) * | 2023-06-12 | 2023-08-15 | 中国科学院大学 | Selective desulfurization method based on supergravity reactor |
Family Cites Families (27)
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 |
US4080423A (en) | 1974-04-17 | 1978-03-21 | Massachusetts Institute Of Technology | Gas absorption |
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 |
US4094957A (en) | 1976-12-14 | 1978-06-13 | Exxon Research & Engineering Co. | Process for removing acid gases with hindered amines and amino acids |
US4152353A (en) | 1977-08-29 | 1979-05-01 | The Dow Chemical Company | Method of producing amines from alcohols, aldehydes, ketones and mixtures thereof |
US4240922A (en) | 1977-09-22 | 1980-12-23 | Exxon Research & Engineering Co. | Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures |
US4405583A (en) | 1982-01-18 | 1983-09-20 | Exxon Research And Engineering Co. | Process for selective removal of H2 S from mixtures containing H22 using di-severely sterically hindered secondary aminoethers |
US4471138A (en) | 1982-01-18 | 1984-09-11 | Exxon Research And Engineering Co. | Severely sterically hindered secondary aminoether alcohols |
US4618481A (en) | 1985-08-30 | 1986-10-21 | Exxon Research And Engineering Co. | Absorbent composition containing a severely hindered amino compound and an amine salt and process for the absorption of H2 S using the same |
US4892674A (en) | 1987-10-13 | 1990-01-09 | Exxon Research And Engineering Company | Addition of severely-hindered amine salts and/or aminoacids to non-hindered amine solutions 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 |
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 |
DE19742911A1 (en) | 1997-09-29 | 1999-04-01 | Basf Ag | Process for the production of amines |
CN1171659C (en) | 2001-09-26 | 2004-10-20 | 南化集团研究院 | Solvent for selectively removing sulfide from CO2-contained gas mixture |
US7196033B2 (en) | 2001-12-14 | 2007-03-27 | Huntsman Petrochemical Corporation | Advances in amination catalysis |
CN100379485C (en) | 2002-01-14 | 2008-04-09 | 国际壳牌研究有限公司 | Process for removing carbon dioxide from gas mixtures |
CN1219579C (en) | 2002-12-11 | 2005-09-21 | 南化集团研究院 | Absorbing liquid for eliminating sulfide from gas mixture |
CA2618499C (en) * | 2005-08-09 | 2013-08-20 | Exxonmobil Research And Engineering Company | Alkylamino alkyloxy (alcohol) monoalkyl ether for acid gas scrubbing process |
ATE439903T1 (en) | 2006-10-06 | 2009-09-15 | Umicore Ag & Co Kg | NITROGEN OXIDE STORAGE CATALYST WITH LOWERED DESULFULIZATION TEMPERATURE |
AU2008284424B2 (en) * | 2007-08-09 | 2012-05-24 | Fluor Technologies Corporation | Configurations and methods for fuel gas treatment with total sulfur removal and olefin saturation |
US20090242461A1 (en) * | 2008-03-28 | 2009-10-01 | Sherif Eldin | Hydrogen sulfide scavengers and methods for removing hydrogen sulfide from asphalt |
CN101804296B (en) * | 2010-04-30 | 2011-11-23 | 蒋超 | Deodorization device and method thereof |
CN101844035A (en) | 2010-06-28 | 2010-09-29 | 四川省精细化工研究设计院 | High-efficient desulfurizing agent for removing hydrogen sulfide and organic mercaptan from mixed gas |
CN101993378B (en) * | 2010-09-10 | 2013-05-15 | 中国石油大学(北京) | Amido-containing ionic liquid used for absorbing acidic gases and preparation method and application thereof |
MX371466B (en) | 2010-12-01 | 2020-01-28 | Huntsman Petrochemical Llc | Sterically hindered amines and associated methods. |
-
2013
- 2013-05-29 AU AU2013267514A patent/AU2013267514B2/en not_active Ceased
- 2013-05-29 CA CA2874678A patent/CA2874678A1/en not_active Abandoned
- 2013-05-29 BR BR112014029665A patent/BR112014029665A2/en not_active Application Discontinuation
- 2013-05-29 KR KR20147036534A patent/KR20150045954A/en not_active Application Discontinuation
- 2013-05-29 MX MX2014014371A patent/MX2014014371A/en unknown
- 2013-05-29 IN IN10046DEN2014 patent/IN2014DN10046A/en unknown
- 2013-05-29 EP EP13729168.8A patent/EP2854994B1/en not_active Not-in-force
- 2013-05-29 US US14/402,382 patent/US11071944B2/en active Active
- 2013-05-29 JP JP2015515148A patent/JP6491090B2/en not_active Expired - Fee Related
- 2013-05-29 EA EA201401333A patent/EA029139B1/en not_active IP Right Cessation
- 2013-05-29 CN CN201380031707.2A patent/CN104619395B/en active Active
- 2013-05-29 WO PCT/US2013/043102 patent/WO2013181242A1/en active Application Filing
-
2014
- 2014-12-30 CO CO14286818A patent/CO7170136A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20150157975A1 (en) | 2015-06-11 |
EA201401333A1 (en) | 2015-06-30 |
CN104619395B (en) | 2018-07-10 |
AU2013267514B2 (en) | 2015-11-19 |
EP2854994B1 (en) | 2018-12-26 |
EA029139B1 (en) | 2018-02-28 |
CN104619395A (en) | 2015-05-13 |
JP2015521105A (en) | 2015-07-27 |
BR112014029665A2 (en) | 2017-12-19 |
JP6491090B2 (en) | 2019-03-27 |
US11071944B2 (en) | 2021-07-27 |
KR20150045954A (en) | 2015-04-29 |
CA2874678A1 (en) | 2013-12-05 |
AU2013267514A1 (en) | 2014-12-11 |
MX2014014371A (en) | 2015-06-23 |
CO7170136A2 (en) | 2015-01-28 |
EP2854994A1 (en) | 2015-04-08 |
WO2013181242A1 (en) | 2013-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IN2014DN10046A (en) | ||
IN2014DN10047A (en) | ||
MY159302A (en) | Amine-containing absorption medium, process and apparatus for absorption of acid gases from gas mixtures | |
PE20142144A1 (en) | AMINE TREATMENT PROCESS FOR THE SEPARATION OF ACID GAS USING MIXTURES OF AMINES AND ALKYLOXYAMINES | |
MY175564A (en) | Process for selective removal of hydrogen sulphide from gas mixtures and use of a thioalkanol for the selectve removal of hydrogen sulphide | |
MX337509B (en) | Alkanolamine co2 scrubbing process. | |
WO2013138437A3 (en) | Amine treating process for selective acid gas separations | |
CR20130574A (en) | APPARATUS AND METHOD FOR THE ELIMINATION OF ALQUITRÁN FROM THE SYNTHESIS GAS | |
EA201401226A1 (en) | METHOD OF ABSORPTION OF COZ OF GAS MIXTURE | |
BRPI1012002A2 (en) | process, use of 2,3-dihydro-2,2,4,6-tetramethylpyridine and a medium for the absorption of CO2 from a gas mixture, as well as equipment for separation of CO2 from a gas mixture. | |
WO2014118633A3 (en) | Carbon capture solvents and methods for using such solvents | |
MX2016004836A (en) | Hybrid solvent formulations for selective h2s removal. | |
MY163068A (en) | Sterically hindered amines and associated methods | |
GB201108903D0 (en) | The equipment of natural gas desulfurization by high-gravity to remove hydrogen sulfide | |
IN2014DN10231A (en) | ||
MX2018004013A (en) | Absorption agent and a method for selectively removing hydrogen sulphide. | |
UA90931C2 (en) | Method for purifying of gas mixture, containing nitrogen oxide | |
MY180805A (en) | Process for purifying gas mixtures containing acid gases | |
BR112018013318A2 (en) | process for increased selectivity and ability to capture hydrogen sulfide from acid gases | |
FR2996464B1 (en) | METHOD FOR THE SELECTIVE ABSORPTION OF HYDROGEN SULFIDE FROM A GASEOUS EFFLUENT COMPRISING CARBON DIOXIDE BY AN AMINOUS ABSORBENT SOLUTION COMPRISING A VISCOSIFYING AGENT | |
AR091928A1 (en) | HIGH CYCLE CARBON DIOXIDE ELIMINATION PROCESS | |
BR112022012338A2 (en) | SOLID ADSORBENT FOR CAPTURING CARBON DIOXIDE, PROCESS FOR CAPTURING CARBON DIOXIDE, SYSTEM FOR CAPTURING CARBON DIOXIDE, METHOD FOR PREPARING A SOLID ADSORBENT, AND, USE OF A POLYMER RESIN | |
MX2013010882A (en) | Apparatus for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide. | |
BR112017020089A2 (en) | absorption solution for separating and capturing carbon dioxide, and method for separating and capturing carbon dioxide in which it is used | |
IN2014DN10048A (en) |