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)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
CN100572355C (zh) * 2004-02-17 2009-12-23 埃克森美孚研究工程公司 使用负载金属的催化剂催化制备严重位阻的氨基-醚醇
CN1922128B (zh) * 2004-02-17 2011-08-17 埃克森美孚研究工程公司 使用高活性粉末催化剂改进合成严重位阻的氨基-醚醇和二氨基聚链烯基醚
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
JP4604053B2 (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 酸無水物および／または酸ハロゲン化物、並びに三酸化硫黄からの立体障害第二級アミノエーテルアルコールの合成
CN1922131B (zh) * 2004-02-17 2011-04-20 埃克森美孚研究工程公司 具有空间位阻的仲氨基醚醇的合成
CA2556509C (en) * 2004-02-17 2012-10-30 Exxonmobil Research And Engineering Company Synthesis of severely sterically hindered secondary aminoether alcohols from a ketene and/or carboxylic acid halide and/or carboxylic acid anhydride
CA2618338A1 (en) * 2005-08-09 2007-02-22 Exxonmobil Research And Engineering Company Tetraorganoammonium and tetraorganophosphonium salts for acid gas scrubbing process
ATE495813T1 (de) * 2005-08-09 2011-02-15 Exxonmobil Res & Eng Co Gehinderte cyclische polyamine und ihre salze für ein säuregaswäscheverfahren
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
JP2014505022A (ja) 2010-12-01 2014-02-27 ハンツマン ペトロケミカル エルエルシー 立体障害型アミン及び関連する方法
WO2013016063A1 (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
US9458367B2 (en) 2012-03-14 2016-10-04 Exxonmobil Research And Engineering Company Low temperature transport and storage of amine gas treatment solutions
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
WO2013181242A1 (en) 2012-05-31 2013-12-05 Shell Oil Company An absorbent composition for the selective absorption of hydrogen sulfide
BR112014029666A2 (pt) 2012-05-31 2017-08-22 Shell Internationale Res Maatschappij B V E Huntsman Petrochemical Llc Composição absorvente, e, processo para a remoção seletiva de sulfeto de uma corrente de gás
EP2990090A1 (de) 2014-08-25 2016-03-02 Basf Se Absorptionsmittel zur selektiven Entfernung von Schwefelwasserstoff aus einem Fluidstrom
SG11201801360PA (en) 2015-09-29 2018-04-27 Basf Se Absorbent for the selective removal of hydrogen sulfide

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722500A (en) * 1954-02-05 1955-11-01 Charles W Rippie Removal of acidic gases from hydrocarbon gases and liquids
NL264164A (es) * 1960-05-12
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
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
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
DE84943T1 (de) * 1982-01-18 1983-11-10 Exxon Research and Engineering Co., 07932 Florham Park, N.J. Sekundaere und tertiaere aminoalkohole.
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
NO165627C (no) 1991-03-13
NO165627B (no) 1990-12-03
CA1269359A (en) 1990-05-22
EP0214814A2 (en) 1987-03-18
US4618481A (en) 1986-10-21
DE3688348T2 (de) 1993-08-05
EP0214814B1 (en) 1993-04-28
EP0214814A3 (en) 1989-05-24
NO863119L (no) 1987-03-02
NO863119D0 (no) 1986-08-01
JPS62110726A (ja) 1987-05-21
IN167753B (es) 1990-12-15
MY102338A (en) 1992-06-17
DE3688348D1 (de) 1993-06-03
IN172110B (es) 1993-04-03
JPH0775651B2 (ja) 1995-08-16

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