BR9914474A - Composição e processo para remoção de gases ácidos - Google Patents

Composição e processo para remoção de gases ácidos

Info

Publication number
BR9914474A
BR9914474A BR9914474-3A BR9914474A BR9914474A BR 9914474 A BR9914474 A BR 9914474A BR 9914474 A BR9914474 A BR 9914474A BR 9914474 A BR9914474 A BR 9914474A
Authority
BR
Brazil
Prior art keywords
acid gases
composition
removing acid
properties
alkanolamine
Prior art date
Application number
BR9914474-3A
Other languages
English (en)
Inventor
Peter C Rooney
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR9914474A publication Critical patent/BR9914474A/pt

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
    • 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
    • B01D53/1456—Removing acid components
    • B01D53/1462—Removing 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
    • B01D53/14—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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"COMPOSIçãO E PROCESSO PARA REMOçãO DE GASES áCIDOS". A presente invenção compreende composições aquosas compreendendo uma mistura de uma alcanolamina terciária e uma alcanolamina primária da fórmula (I) : R-CH (NH2) -CH~ 2~-OH ou misturas destas onde R é H, ou um grupo alquila tendo de 1 a 8 átomos de carbono eficazes para remover gases ácidos de uma corrente fluida contendo os mesmos e exibe propriedades de degradação superiores bem como baixas propriedades de degradação, corrosividade e solubilidade de metais.
BR9914474-3A 1998-09-30 1999-09-02 Composição e processo para remoção de gases ácidos BR9914474A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/164,140 US6165432A (en) 1998-09-30 1998-09-30 Composition and process for removal of acid gases
PCT/US1999/020174 WO2000018492A1 (en) 1998-09-30 1999-09-02 Composition and process for removal of acid gases

Publications (1)

Publication Number Publication Date
BR9914474A true BR9914474A (pt) 2002-01-22

Family

ID=22593153

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914474-3A BR9914474A (pt) 1998-09-30 1999-09-02 Composição e processo para remoção de gases ácidos

Country Status (16)

Country Link
US (1) US6165432A (pt)
EP (1) EP1117472B1 (pt)
JP (1) JP2002525194A (pt)
KR (1) KR20010073200A (pt)
CN (1) CN1324263A (pt)
AR (1) AR021225A1 (pt)
AU (1) AU749665B2 (pt)
BR (1) BR9914474A (pt)
CA (1) CA2345673C (pt)
DE (1) DE69905261T2 (pt)
EA (1) EA200100414A1 (pt)
ES (1) ES2189499T3 (pt)
ID (1) ID29110A (pt)
MY (1) MY119599A (pt)
NO (1) NO20011610L (pt)
WO (1) WO2000018492A1 (pt)

Families Citing this family (17)

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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
WO2005069965A2 (en) * 2004-01-23 2005-08-04 Paradigm Processing Group Llc Method and composition for treating sour gas and liquid streams
CN100344378C (zh) * 2005-11-30 2007-10-24 曹志德 燃煤、燃油锅炉烟气的脱硫脱氮催化剂及其脱硫脱氮方法
UA93541C2 (ru) * 2006-02-14 2011-02-25 Басф Ce Способ удаления кислых газов из потока текучей среды и способ переоборудования установки для удаления кислых газов из потока текучей среды
US9278306B2 (en) * 2006-03-16 2016-03-08 Basf Se Process for contacting two phases whose contact is accompanied by heat evolution
US7910078B2 (en) * 2006-08-23 2011-03-22 University Of Regina Method of capturing carbon dioxide from gas streams
CN101143286B (zh) * 2006-09-15 2010-05-12 南化集团研究院 从酸性气流中除去cos的方法
JP5215595B2 (ja) 2007-06-18 2013-06-19 三菱重工業株式会社 吸収液、吸収液を用いたｃｏ２又はｈ２ｓ除去装置及び方法
KR101035148B1 (ko) * 2008-10-28 2011-05-17 한국전력공사 산성가스 분리용 흡수제
WO2011002145A2 (ko) * 2009-06-30 2011-01-06 한국전력공사 산성가스 분리용 흡수제
EP2759598A1 (de) 2013-01-24 2014-07-30 Evonik Industries AG Verfahren zur Herstellung von alpha, omega-Alkandiol
US9409125B2 (en) 2013-03-29 2016-08-09 The University Of Kentucky Research Foundation Method of increasing mass transfer rate of acid gas scrubbing solvents
US9468883B2 (en) 2013-03-29 2016-10-18 The University Of Kentucky Research Foundation Solvent and method for removal of an acid gas from a fluid stream
US9266102B2 (en) 2013-03-29 2016-02-23 The University Of Kentucky Research Foundation Catalysts and methods of increasing mass transfer rate of acid gas scrubbing solvents
CN105498450A (zh) * 2014-10-14 2016-04-20 中国石油化工股份有限公司 一种可节能降耗的脱硫吸收液
WO2017165339A1 (en) * 2016-03-21 2017-09-28 Board Of Regents, The University Of Texas System Blends of thermally degraded amines for co2 capture
CN113174603A (zh) * 2021-04-28 2021-07-27 河钢集团有限公司 用于捕获并电解co2的组合物以及方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU506199B2 (en) * 1975-06-26 1979-12-20 Exxon Research And Engineering Company Absorbtion of co2 from gaseous feeds
DE2551717C3 (de) * 1975-11-18 1980-11-13 Basf Ag, 6700 Ludwigshafen und ggf. COS aus Gasen
CA1091429A (en) * 1977-01-06 1980-12-16 Guido Sartori Process for removing carbon dioxide containing acidic gases from gaseous mixtures
US4100257A (en) * 1977-02-14 1978-07-11 Exxon Research & Engineering Co. Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures
US4101633A (en) * 1977-02-14 1978-07-18 Exxon Research & Engineering Co. Process and composition for removing carbon dioxide containing acidic gases from gaseous mixtures
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
US4417075A (en) * 1982-01-18 1983-11-22 Exxon Research And Engineering Co. Di-(Secondary and tertiaryalkylaminoalkoxy)alkanes
DE3308088A1 (de) * 1983-03-08 1984-09-27 Basf Ag, 6700 Ludwigshafen Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen
DE3408851A1 (de) * 1984-03-10 1985-09-12 Basf Ag, 6700 Ludwigshafen Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen
IN164027B (pt) * 1984-03-29 1988-12-31 Basf Ag
US4814104A (en) * 1987-02-05 1989-03-21 Uop Tertiary alkanolamine absorbent containing an ethyleneamine promoter and its method of use
US5277885A (en) * 1988-05-24 1994-01-11 Elf Aquitaine Production Liquid absorbing acidic gases and use thereof in deacidification of gases
ES2054049T5 (es) * 1988-05-24 1997-12-16 Elf Aquitaine Liquido absorbente de gases acidos que contiene una alcanol-amina terciaria y un activador de absorcion del co2, y su aplicacion a la desacidificacion de gas conteniendo co2 y eventualmente otros gases acidos.
US5366709A (en) * 1990-01-18 1994-11-22 Societe Nationale Elf Aquitaine Production Liquid absorbent for acidic gases and process of deacidification of a gas
DE3828227A1 (de) * 1988-08-19 1990-02-22 Basf Ag Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und gegebenenfalls h(pfeil abwaerts)2(pfeil abwaerts) aus gasen
US5508012A (en) * 1993-03-05 1996-04-16 Quaker Chemical Corporation Methods for recovering sodium sulfides from a sulfur scavenging reaction
US5688478A (en) * 1994-08-24 1997-11-18 Crescent Holdings Limited Method for scavenging sulfides
US5618506A (en) * 1994-10-06 1997-04-08 The Kansai Electric Power Co., Inc. Process for removing carbon dioxide from gases
US5556606A (en) * 1994-10-07 1996-09-17 Khanmamedov; Tofik K. Method and apparatus for controlling the hydrogen sulfide concentration in the acid gas feedstock of a sulfur recovery unit
US5861051A (en) * 1996-03-06 1999-01-19 Huntsman Petrochemical Corporation Process for removing carbon dioxide from gas mixture
US5700438A (en) * 1996-08-05 1997-12-23 Miller; John C. Process for removal of H2S from gas processing streams

Also Published As

Publication number Publication date
DE69905261T2 (de) 2003-06-26
AU749665B2 (en) 2002-07-04
ES2189499T3 (es) 2003-07-01
NO20011610L (no) 2001-05-29
DE69905261D1 (de) 2003-03-13
ID29110A (id) 2001-07-26
AR021225A1 (es) 2002-07-03
CA2345673A1 (en) 2000-04-06
NO20011610D0 (no) 2001-03-29
JP2002525194A (ja) 2002-08-13
CN1324263A (zh) 2001-11-28
WO2000018492A1 (en) 2000-04-06
AU6242899A (en) 2000-04-17
CA2345673C (en) 2006-01-24
KR20010073200A (ko) 2001-07-31
EP1117472B1 (en) 2003-02-05
US6165432A (en) 2000-12-26
MY119599A (en) 2005-06-30
EA200100414A1 (ru) 2001-10-22
EP1117472A1 (en) 2001-07-25

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired