MX166379B - Composicion absorbente que contiene compuestos amino severamente impedidos y sales de amina, con un proceso para la absorcion de h2s usando la misma composicion - Google Patents

Composicion absorbente que contiene compuestos amino severamente impedidos y sales de amina, con un proceso para la absorcion de h2s usando la misma composicion

Info

Publication number
MX166379B
MX166379B MX026451A MX2645186A MX166379B MX 166379 B MX166379 B MX 166379B MX 026451 A MX026451 A MX 026451A MX 2645186 A MX2645186 A MX 2645186A MX 166379 B MX166379 B MX 166379B
Authority
MX
Mexico
Prior art keywords
absorption
amino compounds
absorbent composition
amine
severely
Prior art date
Application number
MX026451A
Other languages
English (en)
Inventor
James P Galss Jr
Georffrey R Say
Sartori W S Guido
Winston Ho
Fred J Heinzelmann
Noah S Rothblatt
George R Chludzinski
Original Assignee
Exxon Research Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of MX166379B publication Critical patent/MX166379B/es

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
    • B01D53/1493—Selection of liquid materials for use as absorbents

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)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La presente invención se refiere a una composición absorbente que se caracteriza porque contiene: 1) cuando menos un compuesto amonio severamente impedido que tiene un valor acumulativo -Es (constante de impedimento estérico de Taft), mayor de 1.75 y 2) una sal de amina, dicha sal de amina es el producto de la reacción de una amina seleccionada del grupo que consiste en compuestos amino severamente impedidos con un valor acumulativo de -Es mayor de 1.75 con una amina terciaria y sus mezclas y un componente seleccionado del grupo que consiste de un ácido que tiene al menos un pKa de no más de alrededor de 7, una sal que se descompone de un ácido que tiene al menos un pKa de no más de aproximadamente 7, un compuesto capaz de formar un ácido teniendo al menos un pKa de no más de alrededor de 7; y sus mezclas dicha sal de amina y dicho compuesto amino severamente impedido están presentes en dicha composición absorbente en una porporción molar de dicha sal de amina a dicho compuesto amino severamente impedido de al menos aproximadamente 0.20:1
MX026451A 1985-08-30 1986-08-29 Composicion absorbente que contiene compuestos amino severamente impedidos y sales de amina, con un proceso para la absorcion de h2s usando la misma composicion MX166379B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/771,515 US4618481A (en) 1985-08-30 1985-08-30 Absorbent composition containing a severely hindered amino compound and an amine salt and process for the absorption of H2 S using the same

Publications (1)

Publication Number Publication Date
MX166379B true MX166379B (es) 1993-01-05

Family

ID=25092083

Family Applications (1)

Application Number Title Priority Date Filing Date
MX026451A MX166379B (es) 1985-08-30 1986-08-29 Composicion absorbente que contiene compuestos amino severamente impedidos y sales de amina, con un proceso para la absorcion de h2s usando la misma composicion

Country Status (9)

Country Link
US (1) US4618481A (es)
EP (1) EP0214814B1 (es)
JP (1) JPH0775651B2 (es)
CA (1) CA1269359A (es)
DE (1) DE3688348T2 (es)
IN (2) IN167753B (es)
MX (1) MX166379B (es)
MY (1) MY102338A (es)
NO (1) NO165627C (es)

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US4895670A (en) * 1987-10-13 1990-01-23 Exxon Research And Engineering Company Addition of severely-hindered aminoacids to severely-hindered amines 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
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
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
US4894179A (en) * 1987-10-13 1990-01-16 Exxon Research And Engineering Company Absorbent composition containing a tertiary amino azabicyclic alcohol and an amine salt
JPH03296413A (ja) * 1990-04-13 1991-12-27 Mitsubishi Heavy Ind Ltd 極性ガス分離装置
WO1993010883A1 (en) * 1991-11-27 1993-06-10 Exxon Research And Engineering Company Lean acid gas enrichment with selective hindered amines
US5419837A (en) * 1994-02-22 1995-05-30 Nalco Chemical Company Hindered amines for treating industrial water systems
US5861051A (en) * 1996-03-06 1999-01-19 Huntsman Petrochemical Corporation Process for removing carbon dioxide from gas mixture
FR2777802B1 (fr) * 1998-04-22 2000-06-23 Elf Exploration Prod Procede regeneratif de desacidification d'un gaz renfermant du co2 ainsi que des hydrocarbures liquides, a l'aide d'un liquide absorbant a base de methyldiethanolamine activee
RU2140318C1 (ru) * 1998-07-14 1999-10-27 Институт нефтехимии и катализа АН Республики Башкортостан Способ удаления сероводорода из газовых смесей
US7214358B2 (en) * 2003-08-13 2007-05-08 Cansolv Technologies Inc. Low energy regenerable SO2 scrubbing process
JP4604049B2 (ja) * 2004-02-17 2010-12-22 エクソンモービル リサーチ アンド エンジニアリング カンパニー 立体障害第二級アミノエーテルアルコールの合成
KR101148481B1 (ko) 2004-02-17 2012-05-24 엑손모빌 리서치 앤드 엔지니어링 컴퍼니 금속-담지된 촉매를 사용하는 고도의 입체 장애 아미노 에터 알콜의 촉매적 제조 방법
JP4604050B2 (ja) * 2004-02-17 2010-12-22 エクソンモービル リサーチ アンド エンジニアリング カンパニー 立体障害第二級アミノエーテルアルコールの合成
CN1922132B (zh) * 2004-02-17 2010-05-26 埃克森美孚研究工程公司 由烯酮和/或酰卤和/或羧酸酐合成强空间位阻仲氨基醚醇
CN1922130B (zh) * 2004-02-17 2012-07-04 埃克森美孚研究工程公司 从羧酸酐和/或羧酰卤和三氧化硫合成空间位阻的仲氨基醚醇
KR101148505B1 (ko) * 2004-02-17 2012-05-24 엑손모빌 리서치 앤드 엔지니어링 컴퍼니 고활성 분말 촉매를 사용하는 고도의 입체 장애아미노-에테르 알콜 및 다이아미노폴리알케닐에테르의개선된 합성 방법
KR101287264B1 (ko) * 2005-08-09 2013-07-17 엑손모빌 리서치 앤드 엔지니어링 컴퍼니 산 가스 세정 공정을 위한 장애 사이클릭 폴리아민 및 이의염
WO2007021463A2 (en) * 2005-08-09 2007-02-22 Exxonmobil Research And Engineering Company Tetraorganoammonium and tetraorganophosphonium salts for acid gas scrubbing process
US8480795B2 (en) * 2005-08-09 2013-07-09 Exxonmobil Research And Engineering Company Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process
NO333560B1 (no) * 2006-11-24 2013-07-08 Aker Clean Carbon As Fremgangsmåte og regenerator for regenerering av flytende CO2 absorbent.
US8524184B2 (en) * 2009-07-08 2013-09-03 Exxonmobil Research And Engineering Company Sulfur recovery plant tail gas treatment process
US20110202328A1 (en) * 2009-10-02 2011-08-18 Exxonmobil Research And Engineering Company System for the determination of selective absorbent molecules through predictive correlations
US20120012507A1 (en) * 2010-07-14 2012-01-19 Compton Dennis R Use of alpha-amino ethers for the removal of hydrogen sulfide from hydrocarbons
EP2646407B1 (en) * 2010-12-01 2017-10-11 Huntsman Petrochemical LLC Sterically hindered amines and associated methods
CA2843316A1 (en) 2011-07-28 2013-01-31 Dow Global Technologies Llc Aminopyridine derivatives for removal of hydrogen sulfide from a gas mixture
US20130142717A1 (en) 2011-12-02 2013-06-06 Michael Siskin Offshore gas separation process
US20130243676A1 (en) * 2012-03-14 2013-09-19 Exxonmobil Research And Engineering Company Amine treating process for acid gas separation using blends of amines and alkyloxyamines
US9458367B2 (en) 2012-03-14 2016-10-04 Exxonmobil Research And Engineering Company Low temperature transport and storage of amine gas treatment solutions
MX2014014374A (es) 2012-05-31 2015-06-23 Shell Int Research Composicion absorbente para absorcion selectiva de sulfuro de hidrogeno y proceso para su uso.
BR112014029665A2 (pt) 2012-05-31 2017-12-19 Huntsman Petrochemical composição absorvedora
EP2990090A1 (de) 2014-08-25 2016-03-02 Basf Se Absorptionsmittel zur selektiven Entfernung von Schwefelwasserstoff aus einem Fluidstrom
MX2018004010A (es) 2015-09-29 2018-05-23 Basf Se Absorbente para la remocion selectiva de sulfuro de hidrogeno.

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US2722500A (en) * 1954-02-05 1955-11-01 Charles W Rippie Removal of acidic gases from hydrocarbon gases and liquids
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GB1309785A (en) * 1969-05-16 1973-03-14 Exxon Research Engineering Co Promotor for acid gas absorption
US4080423A (en) * 1974-04-17 1978-03-21 Massachusetts Institute Of Technology Gas absorption
GB1563251A (en) * 1976-12-07 1980-03-26 Shell Int Research Process for working hydrogen suphidecontaining gases
US4525294A (en) * 1981-11-13 1985-06-25 Exxon Research And Engineering Co. Amino acid mixtures, their alkali metal salts and process for preparing same
US4508692A (en) * 1982-01-18 1985-04-02 Exxon Research & Engineering Co. Process for the selective removal of hydrogen sulfide from gaseous mixtures with strongly basic tertiary amino compounds
US4471138A (en) * 1982-01-18 1984-09-11 Exxon Research And Engineering Co. Severely sterically hindered secondary aminoether alcohols
DE3362734D1 (en) * 1982-01-18 1986-05-07 Exxon Research Engineering Co Secondary and tertiary amino alcohols
US4405585A (en) * 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary aminoether alcohols
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
US4556546A (en) * 1983-05-04 1985-12-03 Air Products And Chemicals, Inc. Bis tertiary amino alkyl derivatives as solvents for acid gas removal from gas streams
EP0134948A3 (en) * 1983-06-30 1987-10-14 Union Carbide Corporation Absorbent formulation for enhanced removal of acid gases from gas mixtures and processes using same
JP4076391B2 (ja) * 2002-07-30 2008-04-16 山洋電気株式会社 周期性信号制御装置及び周波数検出装置

Also Published As

Publication number Publication date
DE3688348T2 (de) 1993-08-05
EP0214814B1 (en) 1993-04-28
NO165627B (no) 1990-12-03
JPH0775651B2 (ja) 1995-08-16
IN172110B (es) 1993-04-03
NO165627C (no) 1991-03-13
NO863119L (no) 1987-03-02
DE3688348D1 (de) 1993-06-03
CA1269359A (en) 1990-05-22
US4618481A (en) 1986-10-21
MY102338A (en) 1992-06-17
EP0214814A2 (en) 1987-03-18
IN167753B (es) 1990-12-15
NO863119D0 (no) 1986-08-01
JPS62110726A (ja) 1987-05-21
EP0214814A3 (en) 1989-05-24

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