ES418006A1 - Procedimiento para la reduccion del dioxido de azufre a a- zufre. - Google Patents

Procedimiento para la reduccion del dioxido de azufre a a- zufre.

Info

Publication number: ES418006A1
Authority: ES; Spain
Prior art keywords: sulphur; reduction; and0or; hydrogen sulphide; 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

ES418006A

Other languages

English (en)

Spanish (es)

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

1973-08-09

Publication date

1976-07-16

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

1976-07-16 Publication of ES418006A1 publication Critical patent/ES418006A1/es

Status Expired legal-status Critical Current

Links

RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title abstract 8
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 3
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title abstract 2
239000005864 Sulphur Substances 0.000 title 1
235000010269 sulphur dioxide Nutrition 0.000 title 1
239000004291 sulphur dioxide Substances 0.000 title 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
229910052799 carbon Inorganic materials 0.000 abstract 2
239000011593 sulfur Substances 0.000 abstract 2
229910052717 sulfur Inorganic materials 0.000 abstract 2
239000007789 gas Substances 0.000 abstract 1
229910000037 hydrogen sulfide Inorganic materials 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C01B17/16—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)

ES418006A 1972-08-10 1973-08-09 Procedimiento para la reduccion del dioxido de azufre a a- zufre. Expired ES418006A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
ES418006A1 true ES418006A1 (es)	1976-07-16

Family

ID=23068838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES418006A Expired ES418006A1 (es)	1972-08-10	1973-08-09	Procedimiento para la reduccion del dioxido de azufre a a- zufre.

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
CA999722A (en)	1976-11-16
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
IT990190B (it)	1975-06-20
SE396209B (sv)	1977-09-12
FR2195584A1 (it)	1974-03-08
BR7305815D0 (pt)	1974-07-18

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