CA999722A - Reduction of sulfur dioxide to sulfur - Google Patents

Reduction of sulfur dioxide to sulfur

Info

Publication number: CA999722A
Authority: CA; Canada
Prior art keywords: sulfur; reduction; dioxide; sulfur dioxide
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

CA175,426A

Other languages

English (en)

Other versions

CA175426S (en

Inventor

Peter Steiner

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.)

Foster Wheeler Inc

Original Assignee

Foster Wheeler Inc

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

1973-07-03

Publication date

1976-11-16

1973-07-03 Application filed by Foster Wheeler Inc filed Critical Foster Wheeler Inc

1976-11-16 Application granted granted Critical

1976-11-16 Publication of CA999722A publication Critical patent/CA999722A/en

Status Expired legal-status Critical Current

Links

RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
229910052717 sulfur Inorganic materials 0.000 title 1
239000011593 sulfur Substances 0.000 title 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
- C01B17/16—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)

CA175,426A 1972-08-10 1973-07-03 Reduction of sulfur dioxide to sulfur Expired CA999722A (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
CA999722A true CA999722A (en)	1976-11-16

Family

ID=23068838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA175,426A Expired CA999722A (en)	1972-08-10	1973-07-03	Reduction of sulfur dioxide to sulfur

Country Status (12)

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

Families Citing this family (9)

* 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
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
DE2923704A1 (de) *	1979-06-12	1980-12-18	Bergwerksverband Gmbh	Verfahren zur reduktion von so tief 2 -reichgasen zu elementarem schwefel
DE2933713A1 (de) *	1979-08-21	1981-03-12	Bergwerksverband Gmbh, 4300 Essen	Verfahren zur reduktion von so (pfeil abwaerts)2 -reichgasen zu elementarem schwefel
JPS5641809A (en) *	1979-09-07	1981-04-18	Hitachi Ltd	Method and apparatus for converting sulfur dioxide in gas into sulfur
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
CN117414680A (zh) *	2023-11-22	2024-01-19	上海盛剑环境系统科技股份有限公司	一种烟气脱硫处理系统及工艺

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 (it) *	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 JP JP48089181A patent/JPS4953597A/ja active Pending
- 1973-08-08 NO NO3163/73A patent/NO139034C/no unknown
- 1973-08-08 IT IT51905/73A patent/IT990190B/it active
- 1973-08-08 SE SE7310880A patent/SE396209B/xx unknown
- 1973-08-09 GB GB3774673A patent/GB1390694A/en not_active Expired
- 1973-08-09 ES ES418006A patent/ES418006A1/es not_active Expired
- 1973-08-10 ZA ZA735471A patent/ZA735471B/xx unknown

Also Published As

Publication number	Publication date
DE2337604C2 (de)	1984-01-05
DE2337604A1 (de)	1974-02-28
NO139034B (no)	1978-09-18
AU5723873A (en)	1975-01-09
ZA735471B (en)	1974-10-30
NO139034C (no)	1978-12-27
GB1390694A (en)	1975-04-16
FR2195584B1 (it)	1979-02-09
JPS4953597A (it)	1974-05-24
AR195354A1 (es)	1973-09-28
ES418006A1 (es)	1976-07-16
IT990190B (it)	1975-06-20
SE396209B (sv)	1977-09-12
FR2195584A1 (it)	1974-03-08
BR7305815D0 (pt)	1974-07-18

Publication	Publication Date	Title
CS185636B2 (en)	1978-10-31	Mode of removing of sulphur dioxide
AU502618B2 (en)	1979-08-02	Reducing sulphur dioxide to sulphur
CA951083A (en)	1974-07-16	Sulfur dioxide conversion
CA988679A (en)	1976-05-11	Treatment of gases containing sulfur dioxide
CA1003191A (en)	1977-01-11	Conversion of sulfur dioxide to sulfur
CA932126A (en)	1973-08-21	Processing of sulfur dioxide
ZA735471B (en)	1974-10-30	Reduction of sulphur dioxide to sulphur
CA983032A (en)	1976-02-03	Sulfur containing derivatives of dialkyl-4-hydroxyphenyltriazine
AU471172B2 (en)	1976-04-08	Production of tetrachlorophthalonitriles
AU474093B2 (en)	1976-07-15	Chemosterilization of ixodides
AU479221B2 (en)	1975-01-09	Reduction of sulfur dioxide to sulfur
AU467887B2 (en)	1975-12-18	Process forthe reduction of solfur dioxide
CA929726A (en)	1973-07-10	Reduction of sulfur dioxide
AU462775B2 (en)	1975-07-10	Production of polyethylene
CA959628A (en)	1974-12-24	Production of polysulfide
AU444145B2 (en)	1972-05-25	Reduction of sulfur dioxide
AU440657B2 (en)	1971-08-19	Reduction of sulfur dioxide
AU444144B2 (en)	1972-05-18	Processing of sulfur dioxide
AU471094B2 (en)	1976-04-08	Production of di-4-chlorophenyl sulphone
AU494359B2 (en)	1976-02-12	Removal of sulfur dioxide from wastegases
AU477970B2 (en)	1975-05-01	Production of 1-aminoanthraquinone-2-carboxamides
CA1030700A (en)	1978-05-02	Production of foamed sulfur compositions
CA959632A (en)	1974-12-24	Recovery of sulfur dioxide
CA879588A (en)	1971-08-31	Reduction of sulfur dioxide
AU1158170A (en)	1971-08-19	Reduction of sulfur dioxide