GB1390694A - Reduction of sulphur dioxide to sulphur and0or hydrogen sulphide - Google Patents

Reduction of sulphur dioxide to sulphur and0or hydrogen sulphide

Info

Publication number: GB1390694A
Authority: GB; United Kingdom
Prior art keywords: sulphur; hydrogen sulphide; coal; sulphur dioxide; and0or
Prior art date: 1972-08-10
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

GB3774673A

Other languages

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.)

Amec Foster Wheeler Holdings Ltd

Original Assignee

Foster Wheeler Ltd

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.)

1972-08-10

Filing date

1973-08-09

Publication date

1975-04-16

1973-08-09 Application filed by Foster Wheeler Ltd filed Critical Foster Wheeler Ltd

1975-04-16 Publication of GB1390694A publication Critical patent/GB1390694A/en

Status Expired legal-status Critical Current

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
- C01B17/16—Hydrogen sulfides
- C01B17/164—Preparation by reduction of oxidic sulfur compounds
- 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
- C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
- C01B17/0482—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with carbon or solid carbonaceous materials

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Treating Waste Gases (AREA)
Carbon And Carbon Compounds (AREA)
Catalysts (AREA)

GB3774673A 1972-08-10 1973-08-09 Reduction of sulphur dioxide to sulphur and0or hydrogen sulphide Expired GB1390694A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US27941072A	1972-08-10	1972-08-10

Publications (1)

Publication Number	Publication Date
GB1390694A true GB1390694A (en)	1975-04-16

Family

ID=23068838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB3774673A Expired GB1390694A (en)	1972-08-10	1973-08-09	Reduction of sulphur dioxide to sulphur and0or hydrogen sulphide

Country Status (12)

Country	Link
JP (1)	JPS4953597A (es)
AR (1)	AR195354A1 (es)
BR (1)	BR7305815D0 (es)
CA (1)	CA999722A (es)
DE (1)	DE2337604C2 (es)
ES (1)	ES418006A1 (es)
FR (1)	FR2195584B1 (es)
GB (1)	GB1390694A (es)
IT (1)	IT990190B (es)
NO (1)	NO139034C (es)
SE (1)	SE396209B (es)
ZA (1)	ZA735471B (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2373326A1 (fr) *	1976-12-13	1978-07-07	Allied Chem	Procede de reduction de l'anhydride sulfureux par du charbon
US4219537A (en) *	1978-10-31	1980-08-26	Foster Wheeler Energy Corporation	Desulfurization and low temperature regeneration of carbonaceous adsorbent
DE2933713A1 (de) *	1979-08-21	1981-03-12	Bergwerksverband Gmbh, 4300 Essen	Verfahren zur reduktion von so (pfeil abwaerts)2 -reichgasen zu elementarem schwefel
DE3033560A1 (de) *	1979-09-07	1981-03-12	Babcock-Hitachi K.K., Tokyo	Verfahren und vorrichtung zur umwandlung von schwefeldioxid in gasen in schwefel.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5289593A (en) *	1975-11-26	1977-07-27	Foster Wheeler Energy Corp	Method of reducing sulfur dioxide to sulfur
DE2923704A1 (de) *	1979-06-12	1980-12-18	Bergwerksverband Gmbh	Verfahren zur reduktion von so tief 2 -reichgasen zu elementarem schwefel
JPS5734001A (en) *	1980-08-01	1982-02-24	Hitachi Ltd	Converting method of sulfur dioxide into sulfur
DE3725556A1 (de) *	1987-03-12	1988-09-22	Hoelter Heinz	Adsorptionsmasse zur reinigung der rauchgase von verbrennungsanlagen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB158288A (en) *	1919-07-31	1921-02-10	Walter James Browning	Process for the production of hydrogen sulphide from sulphurous gases
US2208247A (en) *	1935-06-10	1940-07-16	Gen Chemical Corp	Production of sulphur
BE438019A (es) *	1939-02-27

1973
- 1973-07-03 CA CA175,426A patent/CA999722A/en not_active Expired
- 1973-07-24 DE DE2337604A patent/DE2337604C2/de not_active Expired
- 1973-07-30 AR AR249328A patent/AR195354A1/es active
- 1973-07-31 BR BR5815/73A patent/BR7305815D0/pt unknown
- 1973-08-07 FR FR737328810A patent/FR2195584B1/fr not_active Expired
- 1973-08-08 SE SE7310880A patent/SE396209B/xx unknown
- 1973-08-08 JP JP48089181A patent/JPS4953597A/ja active Pending
- 1973-08-08 IT IT51905/73A patent/IT990190B/it active
- 1973-08-08 NO NO3163/73A patent/NO139034C/no unknown
- 1973-08-09 ES ES418006A patent/ES418006A1/es not_active Expired
- 1973-08-09 GB GB3774673A patent/GB1390694A/en not_active Expired
- 1973-08-10 ZA ZA735471A patent/ZA735471B/xx unknown

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2373326A1 (fr) *	1976-12-13	1978-07-07	Allied Chem	Procede de reduction de l'anhydride sulfureux par du charbon
US4219537A (en) *	1978-10-31	1980-08-26	Foster Wheeler Energy Corporation	Desulfurization and low temperature regeneration of carbonaceous adsorbent
DE2933713A1 (de) *	1979-08-21	1981-03-12	Bergwerksverband Gmbh, 4300 Essen	Verfahren zur reduktion von so (pfeil abwaerts)2 -reichgasen zu elementarem schwefel
DE3033560A1 (de) *	1979-09-07	1981-03-12	Babcock-Hitachi K.K., Tokyo	Verfahren und vorrichtung zur umwandlung von schwefeldioxid in gasen in schwefel.
US4341753A (en) *	1979-09-07	1982-07-27	Hitachi, Ltd.	Method and apparatus for converting sulfur dioxide in gas to sulfur

Also Published As

Publication number	Publication date
FR2195584A1 (es)	1974-03-08
NO139034C (no)	1978-12-27
JPS4953597A (es)	1974-05-24
AR195354A1 (es)	1973-09-28
FR2195584B1 (es)	1979-02-09
AU5723873A (en)	1975-01-09
IT990190B (it)	1975-06-20
ES418006A1 (es)	1976-07-16
BR7305815D0 (pt)	1974-07-18
DE2337604C2 (de)	1984-01-05
CA999722A (en)	1976-11-16
NO139034B (no)	1978-09-18
SE396209B (sv)	1977-09-12
ZA735471B (en)	1974-10-30
DE2337604A1 (de)	1974-02-28

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Legal Events

Date	Code	Title	Description
1975-08-28	PS	Patent sealed
1993-04-07	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19920809