GB2252308B - Process for removing acid gases from gaseous mixtures - Google Patents

Process for removing acid gases from gaseous mixtures

Info

Publication number: GB2252308B
Authority: GB; United Kingdom
Prior art keywords: acid gases; gaseous mixtures; removing acid; gaseous; mixtures
Prior art date: 1991-01-24
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 - Fee Related

Application number

GB9201267A

Other versions

GB2252308A (en

GB9201267D0 (en

Inventor

Carlo Rescalli

Antonio Pacifico

Ugo Melis

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.)

SnamProgetti SpA

Eni Tecnologie SpA

Original Assignee

SnamProgetti SpA

Eniricerche SpA

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.)

1991-01-24

Filing date

1992-01-21

Publication date

1994-09-07

1992-01-21 Application filed by SnamProgetti SpA, Eniricerche SpA filed Critical SnamProgetti SpA

1992-03-11 Publication of GB9201267D0 publication Critical patent/GB9201267D0/en

1992-08-05 Publication of GB2252308A publication Critical patent/GB2252308A/en

1994-09-07 Application granted granted Critical

1994-09-07 Publication of GB2252308B publication Critical patent/GB2252308B/en

2012-01-21 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- B01D53/1493—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)

GB9201267A 1991-01-24 1992-01-21 Process for removing acid gases from gaseous mixtures Expired - Fee Related GB2252308B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ITMI910171A IT1244687B (en)	1991-01-24	1991-01-24	PROCESS FOR THE REMOVAL OF ACID GASES FROM GASEOUS MIXTURES

Publications (3)

Publication Number	Publication Date
GB9201267D0 GB9201267D0 (en)	1992-03-11
GB2252308A GB2252308A (en)	1992-08-05
GB2252308B true GB2252308B (en)	1994-09-07

Family

ID=11358249

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9201267A Expired - Fee Related GB2252308B (en)	1991-01-24	1992-01-21	Process for removing acid gases from gaseous mixtures

Country Status (6)

Country	Link
JP (1)	JPH04310214A (en)
CN (1)	CN1063422A (en)
DE (1)	DE4201920C2 (en)
GB (1)	GB2252308B (en)
IT (1)	IT1244687B (en)
RU (1)	RU2087181C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19538614C2 (en) *	1995-10-17	1997-06-05	Dillinger Stahlbau	Process and plant for the treatment of nitrogen-containing natural gas
US7425314B2 (en)	2002-11-28	2008-09-16	Shell Oil Company	Process for removing sulphur compounds including hydrogen sulphide and mercaptans from gas streams
CN102151456A (en) *	2011-01-28	2011-08-17	北京化工大学	Method and device for removing CO2 and H2S from biogas and similar gas sources by chemical reagent method
RU2500460C1 (en) *	2012-07-20	2013-12-10	Андрей Владиславович Курочкин	Device and method for amine treatment of gas
RU2505344C1 (en) *	2012-07-27	2014-01-27	Открытое акционерное общество "Татнефть" имени В.Д. Шашина	Method of cleaning gases from hydrogen sulphide
CN107485969B (en) *	2017-09-15	2019-07-30	东莞理工学院	A kind of carbon dioxide absorption agent and its preparation method and application

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3541775A1 (en) *	1984-11-26	1986-05-28	Snamprogetti S.P.A., Mailand/Milano	METHOD FOR REMOVING SULFUR HYDROGEN FROM GAS MIXTURES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT8423739V0 (en) *	1984-11-09	1984-11-09	Rockwell Rimoldi Spa	CHAIN SIZE DEVICE WITH PERFECT STRUCTURE, IN PARTICULAR FOR INDUSTRIAL SEWING MACHINE.
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
US4814104A (en) *	1987-02-05	1989-03-21	Uop	Tertiary alkanolamine absorbent containing an ethyleneamine promoter and its method of use

1991
- 1991-01-24 IT ITMI910171A patent/IT1244687B/en active IP Right Grant
1992
- 1992-01-21 GB GB9201267A patent/GB2252308B/en not_active Expired - Fee Related
- 1992-01-23 RU SU925010758A patent/RU2087181C1/en active
- 1992-01-24 JP JP4034072A patent/JPH04310214A/en not_active Withdrawn
- 1992-01-24 DE DE4201920A patent/DE4201920C2/en not_active Expired - Fee Related
- 1992-01-24 CN CN92100441.9A patent/CN1063422A/en active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3541775A1 (en) *	1984-11-26	1986-05-28	Snamprogetti S.P.A., Mailand/Milano	METHOD FOR REMOVING SULFUR HYDROGEN FROM GAS MIXTURES
GB2167397A (en) *	1984-11-26	1986-05-29	Snam Progetti	Process for selectively removing hydrogen sulphide from gaseous mixtures containing also carbon dioxide

Also Published As

Publication number	Publication date
DE4201920C2 (en)	1997-03-20
JPH04310214A (en)	1992-11-02
ITMI910171A1 (en)	1992-07-24
GB2252308A (en)	1992-08-05
DE4201920A1 (en)	1992-07-30
RU2087181C1 (en)	1997-08-20
CN1063422A (en)	1992-08-12
IT1244687B (en)	1994-08-08
GB9201267D0 (en)	1992-03-11
ITMI910171A0 (en)	1991-01-24

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Legal Events

Date	Code	Title	Description
1997-09-10	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19970121