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AR034976A1 - PROCEDURE AND MEANS OF ABSORPTION FOR THE ELIMINATION OF FLUID ACID GASES - Google Patents

PROCEDURE AND MEANS OF ABSORPTION FOR THE ELIMINATION OF FLUID ACID GASES

Info

Publication number
AR034976A1
AR034976A1 ARP020102966A AR034976A1 AR 034976 A1 AR034976 A1 AR 034976A1 AR P020102966 A ARP020102966 A AR P020102966A AR 034976 A1 AR034976 A1 AR 034976A1
Authority
AR
Argentina
Prior art keywords
absorption
elimination
procedure
acid gases
gases
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of AR034976A1 publication Critical patent/AR034976A1/en

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
    • B01D53/1462—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
    • B01D53/1456—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
    • B01D53/1493—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)

Abstract

La presente se refiere a un procedimiento para la eliminación de gases ácidos de fluidos, en el cual en un paso de absorción se pone en contacto una corriente de fluido que contiene los gases ácidos con un medio de absorción acuoso, que contiene metildietanolamina y piperazina, en donde la cantidad de amina total se encuentra en el rango de 20 a 70% en peso del medio de absorción y la relación de peso entre metildietanolamina y piperazina se encuentra en el rango de 9 a 15, obteniéndose una corriente de fluido empobrecida en gases ácidos y un medio de absorción cargado con gases ácidos.This refers to a process for the removal of acidic gases from fluids, in which in a step of absorption a fluid stream containing the acidic gases is contacted with an aqueous absorption medium, which contains methyldiethanolamine and piperazine, wherein the amount of total amine is in the range of 20 to 70% by weight of the absorption medium and the weight ratio between methyldiethanolamine and piperazine is in the range of 9 to 15, obtaining a stream of fluid depleted in gases acids and an absorption medium charged with acid gases.

ARP020102966 2001-08-10 2002-08-05 PROCEDURE AND MEANS OF ABSORPTION FOR THE ELIMINATION OF FLUID ACID GASES AR034976A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2001139453 DE10139453A1 (en) 2001-08-10 2001-08-10 Acid content removed from gaseous flow by aqueous absorbent containing methyl-diethanolamine and piperazine

Publications (1)

Publication Number Publication Date
AR034976A1 true AR034976A1 (en) 2004-03-24

Family

ID=7695115

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020102966 AR034976A1 (en) 2001-08-10 2002-08-05 PROCEDURE AND MEANS OF ABSORPTION FOR THE ELIMINATION OF FLUID ACID GASES

Country Status (3)

Country Link
AR (1) AR034976A1 (en)
DE (1) DE10139453A1 (en)
WO (1) WO2003013699A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1608454A2 (en) * 2003-03-21 2005-12-28 Dow Global Technologies Inc. Improved composition and method for removal of carbonyl sulfide from acid gas containing same
FR2860442B1 (en) * 2003-10-01 2006-01-27 Inst Francais Du Petrole USE OF A DIPHASIC TURBINE IN A GAS PROCESSING PROCESS
EP1682638B1 (en) 2003-11-10 2019-05-15 Basf Se Method for obtaining a high pressure acid gas stream by removal of the acid gases from a liquid stream
US8192530B2 (en) 2007-12-13 2012-06-05 Alstom Technology Ltd System and method for regeneration of an absorbent solution
US8541622B2 (en) 2009-06-30 2013-09-24 Nalco Company Acid gas scrubbing composition
US9555364B2 (en) 2009-06-30 2017-01-31 Nalco Company Acid gas scrubbing composition
US8461335B2 (en) 2009-06-30 2013-06-11 Nalco Company Acid gas scrubbing composition
US8318114B2 (en) 2010-04-16 2012-11-27 Nalco Company Composition for treating acid gas
US8765083B2 (en) 2010-11-19 2014-07-01 Nalco Company Acid gas absorbent composition
US9133407B2 (en) 2011-02-25 2015-09-15 Alstom Technology Ltd Systems and processes for removing volatile degradation products produced in gas purification
US8864878B2 (en) 2011-09-23 2014-10-21 Alstom Technology Ltd Heat integration of a cement manufacturing plant with an absorption based carbon dioxide capture process
CA2856573A1 (en) * 2011-12-01 2013-06-06 Statoil Petroleum As Process with continuously stirred tank reactor absorber and flash tank stripper
US8911538B2 (en) 2011-12-22 2014-12-16 Alstom Technology Ltd Method and system for treating an effluent stream generated by a carbon capture system
US9028654B2 (en) 2012-02-29 2015-05-12 Alstom Technology Ltd Method of treatment of amine waste water and a system for accomplishing the same
US9101912B2 (en) 2012-11-05 2015-08-11 Alstom Technology Ltd Method for regeneration of solid amine CO2 capture beds
FI2950910T3 (en) * 2013-01-31 2025-03-06 Carbon Clean Solutions Ltd CARBON-CAPTURING SOLVENTS AND METHODS FOR USING SUCH SOLVENTS
CN116351213A (en) * 2021-12-27 2023-06-30 中国石油天然气股份有限公司 A method and system for removing acid gas in ethylene cracking gas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551717C3 (en) * 1975-11-18 1980-11-13 Basf Ag, 6700 Ludwigshafen and possibly COS from gases
DE3236601A1 (en) * 1982-10-02 1984-04-05 Basf Ag, 6700 Ludwigshafen METHOD FOR REMOVING CO (DOWN ARROW) 2 (DOWN ARROW) AND / OR H (DOWN ARROW) 2 (DOWN ARROW) S FROM GASES
US4814104A (en) * 1987-02-05 1989-03-21 Uop Tertiary alkanolamine absorbent containing an ethyleneamine promoter and its method of use
RU2191621C2 (en) * 1998-04-06 2002-10-27 Ниппон Ниюказаи Ко., Лтд. Method of regenerating fluid absorbing acid gas containing methyl diethanolamine and derivative of piperazine of lower alkyls
DE19828977A1 (en) * 1998-06-29 1999-12-30 Basf Ag Absorbent for removing acidic components from gases
DE19947845A1 (en) * 1999-10-05 2001-04-12 Basf Ag Processes for removing COS from a hydrocarbon fluid stream and wash liquid for use in such processes
NL1015827C2 (en) * 2000-07-27 2002-02-01 Continental Engineering B V Extraction of pure CO2 from flue gases.

Also Published As

Publication number Publication date
DE10139453A1 (en) 2003-02-20
WO2003013699A1 (en) 2003-02-20

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