GB2001338B - Deacidification of gases - Google Patents

Deacidification of gases

Info

Publication number: GB2001338B
Authority: GB; United Kingdom
Prior art keywords: deacidification; gases
Prior art date: 1977-07-18
Legal status (The legal status 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 status listed.): Expired

Application number

GB787830078A

Other versions

GB2001338A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Societe National Elf Aquitaine

Original Assignee

Societe National Elf Aquitaine

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.)

1977-07-18

Filing date

1978-07-17

Publication date

1982-01-13

1977-07-18 Priority claimed from FR7721871A external-priority patent/FR2397869A1/en

1978-06-21 Priority claimed from FR7818532A external-priority patent/FR2429037A2/en

1978-07-17 Application filed by Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine

1979-01-31 Publication of GB2001338A publication Critical patent/GB2001338A/en

1982-01-13 Application granted granted Critical

1982-01-13 Publication of GB2001338B publication Critical patent/GB2001338B/en

Status Expired legal-status Critical Current

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
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2

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)
Treating Waste Gases (AREA)
Gas Separation By Absorption (AREA)
Industrial Gases (AREA)

GB787830078A 1977-07-18 1978-07-17 Deacidification of gases Expired GB2001338B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7721871A FR2397869A1 (en)	1977-07-18	1977-07-18	Removing e.g. carbon di:oxide and hydrogen sulphide from gas streams - by contacting with an aq. soln. of an alkylamino-2-ethanol cpd.
FR7818532A FR2429037A2 (en)	1978-06-21	1978-06-21	Removing e.g. carbon di:oxide and hydrogen sulphide from gas streams - by contacting with an aq. soln. of an alkylamino-2-ethanol cpd.

Publications (2)

Publication Number	Publication Date
GB2001338A GB2001338A (en)	1979-01-31
GB2001338B true GB2001338B (en)	1982-01-13

Family

ID=26220129

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB787830078A Expired GB2001338B (en)	1977-07-18	1978-07-17	Deacidification of gases

Country Status (10)

Country	Link
JP (1)	JPS5440284A (en)
AU (1)	AU522774B2 (en)
CA (1)	CA1100288A (en)
DE (1)	DE2831040A1 (en)
ES (1)	ES471810A1 (en)
GB (1)	GB2001338B (en)
IT (1)	IT1097534B (en)
NL (1)	NL7807692A (en)
PL (1)	PL208484A1 (en)
YU (1)	YU170378A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS55112296A (en) *	1979-02-21	1980-08-29	Ube Ind Ltd	Desulfurization of industrial gas
DE3000250A1 (en) *	1980-01-05	1981-07-16	Metallgesellschaft Ag, 6000 Frankfurt	METHOD FOR REMOVING H (DOWN ARROW) 2 (DOWN ARROW) S, CO (DOWN ARROW) 2 (DOWN ARROW), COS AND MERCAPTANES FROM GASES BY ABSORPTION
IT1177325B (en) *	1984-11-26	1987-08-26	Snam Progetti	PROCEDURE FOR THE SELECTIVE REMOVAL OF HYDROGEN SULFUR FROM GASEOUS MIXTURES ALSO CONTAINING CARBON DIOXIDE
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
EP0348251B2 (en) *	1988-05-24	1997-08-13	Elf Aquitaine Production	Liquid absorbant of acid gases containing a tertiary alcanolamin compound and an absorption activator for CO2 and its use for the deacidification of CO2 and possibly other acid gases
EP0827772A3 (en) *	1994-03-18	1998-04-15	The Kansai Electric Power Co., Inc.	Method for the removal of carbon dioxide and hydrogen sulfide from a gas containing these gases
JP3392609B2 (en) *	1995-12-01	2003-03-31	三菱重工業株式会社	How to remove carbon dioxide from gas
JP5383339B2 (en) *	2009-06-17	2014-01-08	三菱重工業株式会社	Concentration management method for CO2 absorbent used in CO2 recovery equipment
JP6095579B2 (en) *	2012-02-08	2017-03-15	公益財団法人地球環境産業技術研究機構	Aqueous solution that efficiently absorbs and recovers carbon dioxide in exhaust gas, and carbon dioxide recovery method using the same

1978
- 1978-07-14 DE DE19782831040 patent/DE2831040A1/en not_active Withdrawn
- 1978-07-17 YU YU01703/78A patent/YU170378A/en unknown
- 1978-07-17 JP JP8702178A patent/JPS5440284A/en active Pending
- 1978-07-17 PL PL20848478A patent/PL208484A1/en unknown
- 1978-07-17 AU AU38083/78A patent/AU522774B2/en not_active Expired
- 1978-07-17 GB GB787830078A patent/GB2001338B/en not_active Expired
- 1978-07-17 ES ES471810A patent/ES471810A1/en not_active Expired
- 1978-07-17 CA CA307,514A patent/CA1100288A/en not_active Expired
- 1978-07-17 IT IT25744/78A patent/IT1097534B/en active
- 1978-07-18 NL NL7807692A patent/NL7807692A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
ES471810A1 (en)	1979-02-16
IT1097534B (en)	1985-08-31
AU3808378A (en)	1980-01-17
AU522774B2 (en)	1982-06-24
NL7807692A (en)	1979-01-22
IT7825744A0 (en)	1978-07-17
GB2001338A (en)	1979-01-31
CA1100288A (en)	1981-05-05
JPS5440284A (en)	1979-03-29
YU170378A (en)	1982-06-30
DE2831040A1 (en)	1979-02-08
PL208484A1 (en)	1979-03-12

Publication	Publication Date	Title
JPS53113762A (en)	1978-10-04	Treatment of sulfurrcontaining gas
JPS5481230A (en)	1979-06-28	Manufacture of nitrodiarylamine
GR64973B (en)	1980-06-11	Sparepart of discsaw
JPS53110897A (en)	1978-09-27	Determination of peroxyenzyme
GB2000692B (en)	1982-03-31	Wahing gases
GB2005707B (en)	1982-02-03	Manufacture of trimethylchlorodilane
JPS5444673A (en)	1979-04-09	Manufacture of 22aryll2hhbenzotriazoleennoxide 22aryll2hhbenzotriazole
JPS5461130A (en)	1979-05-17	Manufacture of ppalkylphenols
GB2001338B (en)	1982-01-13	Deacidification of gases
JPS54119474A (en)	1979-09-17	Oomethylation of hydroxyaporphine
JPS5411224A (en)	1979-01-27	Improvement of benoxaprophene
JPS5463028A (en)	1979-05-21	Manufacture of methylsioxanes
JPS5495510A (en)	1979-07-28	Manufacture of diperoxyacid
JPS5473736A (en)	1979-06-13	Manufacture of acetoacetylaminobenzene
JPS5461160A (en)	1979-05-17	Manufacture of aminooiiacid
GB2008736B (en)	1982-02-03	Manufacture of hwadlights
JPS5446771A (en)	1979-04-12	Manufacture of 22chlorosulfonylazetidinee44on
JPS5498743A (en)	1979-08-03	Manufacture of mmmenthenone
JPS549223A (en)	1979-01-24	Bisshydroxydiester of hydroxypyvaloylhydroxypyvalate
GB2005567B (en)	1982-05-12	Manufacture of holloware
JPS5463045A (en)	1979-05-21	Manufacture of alphaallaspartyllllphenylalanine
ZA787027B (en)	1979-11-28	N-hydrazides of 2-benzothiazolinone
JPS5481261A (en)	1979-06-28	Manufacture of 33iodothiophene
JPS5481278A (en)	1979-06-28	Manufacture of triiseccaminomethane
JPS549295A (en)	1979-01-24	Ooderivative of chenamycin

Legal Events

Date	Code	Title	Description
1984-03-14	PCNP	Patent ceased through non-payment of renewal fee