ZA98411B - Amine heat stable salt neutralization having reduced solids. - Google Patents

Amine heat stable salt neutralization having reduced solids.

Info

Publication number
ZA98411B
ZA98411B ZA9800411A ZA98411A ZA98411B ZA 98411 B ZA98411 B ZA 98411B ZA 9800411 A ZA9800411 A ZA 9800411A ZA 98411 A ZA98411 A ZA 98411A ZA 98411 B ZA98411 B ZA 98411B
Authority
ZA
South Africa
Prior art keywords
heat stable
stable salt
reduced solids
amine heat
salt neutralization
Prior art date
Application number
ZA9800411A
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 ZA98411B publication Critical patent/ZA98411B/xx

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
    • B01D53/1493—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
    • B01D53/14—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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Treating Waste Gases (AREA)
  • Detergent Compositions (AREA)
ZA9800411A 1997-01-28 1998-01-19 Amine heat stable salt neutralization having reduced solids. ZA98411B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/789,572 US5912387A (en) 1997-01-28 1997-01-28 Amine heat stable salt neutralization having reduced solids

Publications (1)

Publication Number Publication Date
ZA98411B true ZA98411B (en) 1999-07-19

Family

ID=25148031

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9800411A ZA98411B (en) 1997-01-28 1998-01-19 Amine heat stable salt neutralization having reduced solids.

Country Status (12)

Country Link
US (1) US5912387A (pt)
EP (1) EP0956141B1 (pt)
JP (1) JP2001511772A (pt)
KR (1) KR20000070479A (pt)
AU (1) AU5706998A (pt)
BR (1) BR9714294A (pt)
CA (1) CA2278455C (pt)
DE (1) DE69720052T2 (pt)
ID (1) ID19865A (pt)
MY (1) MY117951A (pt)
WO (1) WO1998032519A1 (pt)
ZA (1) ZA98411B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7934510B2 (en) * 2003-10-27 2011-05-03 Philip Morris Usa Inc. Cigarette wrapper with nanoparticle spinel ferrite catalyst and methods of making same
US10118123B2 (en) 2010-03-17 2018-11-06 Shell Oil Company Process for the removal of heat stable salts from acid gas absorbents
PL2637758T3 (pl) * 2010-11-10 2018-07-31 Siemens Aktiengesellschaft Przetwarzanie rozpuszczalnika na bazie aminy, zanieczyszczonego przez wprowadzenie tlenków siarki
US20120235087A1 (en) 2011-03-18 2012-09-20 Dow Global Technologies Llc Method for the removal of heat stable amine salts from an amine absorbent
KR20140054340A (ko) 2011-08-25 2014-05-08 다우 글로벌 테크놀로지스 엘엘씨 물리적 용매 산 기체 흡수 공정에서의 포메이트계 열안정성 염의 경감
US9458367B2 (en) 2012-03-14 2016-10-04 Exxonmobil Research And Engineering Company Low temperature transport and storage of amine gas treatment solutions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856921A (en) * 1970-07-22 1974-12-24 Exxon Research Engineering Co Promoting scrubbing of acid gases
US4251494A (en) * 1979-12-21 1981-02-17 Exxon Research & Engineering Co. Process for removing acidic compounds from gaseous mixtures using a two liquid phase scrubbing solution
US4405577A (en) * 1981-11-13 1983-09-20 Exxon Research And Engineering Co. Non-sterically hindered-sterically hindered amine co-promoted acid gas scrubbing solution and process for using same
GB8528381D0 (en) * 1985-11-18 1985-12-24 Ici Plc Chemical process
JPH0643378B2 (ja) * 1987-04-09 1994-06-08 ユニオン、カーバイド、コーポレーション イオン交換膜を備えた電気透析槽を使用する水性アルカノールアミンからの塩の除去法
EP0541770B1 (en) * 1991-06-03 1995-07-05 The Lubrizol Corporation Process for the preparation of a purified acrylamido sulfonic acid monomer derivative

Also Published As

Publication number Publication date
ID19865A (id) 1998-08-13
EP0956141B1 (en) 2003-03-19
DE69720052D1 (de) 2003-04-24
EP0956141A1 (en) 1999-11-17
AU5706998A (en) 1998-08-18
JP2001511772A (ja) 2001-08-14
CA2278455C (en) 2005-05-17
DE69720052T2 (de) 2003-09-11
US5912387A (en) 1999-06-15
CA2278455A1 (en) 1998-07-30
BR9714294A (pt) 2000-04-25
MY117951A (en) 2004-08-30
WO1998032519A1 (en) 1998-07-30
KR20000070479A (ko) 2000-11-25

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