ATE72770T1 - Rueckgewinnungsverfahren fuer schwefel unter verwendung eines metalloxidabsorptionsmittels mit reduzierender gasspuelung. - Google Patents

Rueckgewinnungsverfahren fuer schwefel unter verwendung eines metalloxidabsorptionsmittels mit reduzierender gasspuelung.

Info

Publication number: ATE72770T1
Authority: AT; Austria
Prior art keywords: reducing gas; metal oxide; recovery process; sulfur recovery; gas flushing
Prior art date: 1986-08-04

Application number

AT87306860T

Other languages

English (en)

Inventor

Min-Hsiun Lee

Original Assignee

Amoco Corp

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.)

1986-08-04

Filing date

1987-08-03

Publication date

1992-03-15

1987-08-03 Application filed by Amoco Corp filed Critical Amoco Corp

1992-03-15 Application granted granted Critical

1992-03-15 Publication of ATE72770T1 publication Critical patent/ATE72770T1/de

Links

NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 2
229910052717 sulfur Inorganic materials 0.000 title abstract 2
239000011593 sulfur Substances 0.000 title abstract 2
239000006096 absorbing agent Substances 0.000 title 1
238000011010 flushing procedure Methods 0.000 title 1
229910044991 metal oxide Inorganic materials 0.000 title 1
150000004706 metal oxides Chemical class 0.000 title 1
238000011084 recovery Methods 0.000 title 1
230000008929 regeneration Effects 0.000 abstract 1
238000011069 regeneration method Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
- B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/0456—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process the hydrogen sulfide-containing gas being a Claus process tail gas
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/06—Sulfates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Biomedical Technology (AREA)
Health & Medical Sciences (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Treating Waste Gases (AREA)
Gas Separation By Absorption (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

AT87306860T 1986-08-04 1987-08-03 Rueckgewinnungsverfahren fuer schwefel unter verwendung eines metalloxidabsorptionsmittels mit reduzierender gasspuelung. ATE72770T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US89312886A	1986-08-04	1986-08-04
EP87306860A EP0256741B1 (de)	1986-08-04	1987-08-03	Rückgewinnungsverfahren für Schwefel unter Verwendung eines Metalloxidabsorptionsmittels mit reduzierender Gasspülung

Publications (1)

Publication Number	Publication Date
ATE72770T1 true ATE72770T1 (de)	1992-03-15

Family

ID=25401077

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT87306860T ATE72770T1 (de)	1986-08-04	1987-08-03	Rueckgewinnungsverfahren fuer schwefel unter verwendung eines metalloxidabsorptionsmittels mit reduzierender gasspuelung.

Country Status (5)

Country	Link
EP (1)	EP0256741B1 (de)
JP (1)	JPS6379713A (de)
AT (1)	ATE72770T1 (de)
CA (1)	CA1271310A (de)
DE (1)	DE3776837D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2023009A1 (en) *	1989-09-19	1991-03-20	Kenneth R. Stamper	Sulfur recovery process
CA2027764A1 (en) *	1989-12-29	1991-06-30	Richard D. Skinner	Sulfur recovery process
US5780000A (en) *	1996-09-09	1998-07-14	Gas Research Institute	Use of Z-Sorb process as catalytic incinerator for tail gas from sulfur plants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2295784A1 (fr) *	1974-12-27	1976-07-23	Inst Francais Du Petrole	Procede d'epuration d'un gaz contenant des composes du soufre
US4533529A (en) *	1983-10-21	1985-08-06	Standard Oil Company	Sulfur recovery process

1987
- 1987-06-29 CA CA000540813A patent/CA1271310A/en not_active Expired - Lifetime
- 1987-08-03 EP EP87306860A patent/EP0256741B1/de not_active Expired - Lifetime
- 1987-08-03 DE DE8787306860T patent/DE3776837D1/de not_active Expired - Fee Related
- 1987-08-03 AT AT87306860T patent/ATE72770T1/de not_active IP Right Cessation
- 1987-08-04 JP JP62193869A patent/JPS6379713A/ja active Pending

Also Published As

Publication number	Publication date
DE3776837D1 (de)	1992-04-02
EP0256741A2 (de)	1988-02-24
JPS6379713A (ja)	1988-04-09
EP0256741A3 (en)	1988-04-06
EP0256741B1 (de)	1992-02-26
CA1271310A (en)	1990-07-10

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Legal Events

Date	Code	Title	Description
1992-08-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties