FR2190725A1 - - Google Patents

Info

Publication number: FR2190725A1
Authority: FR; France
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.): Granted

Application number

FR7316952A

Other languages

Other versions

FR2190725B1 (it

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.)

Honeywell International Inc

Original Assignee

Allied Chemical 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.)

1972-06-30

Filing date

1973-05-10

Publication date

1974-02-01

1973-05-10 Application filed by Allied Chemical Corp filed Critical Allied Chemical Corp

1974-02-01 Publication of FR2190725A1 publication Critical patent/FR2190725A1/fr

1976-04-23 Application granted granted Critical

1976-04-23 Publication of FR2190725B1 publication Critical patent/FR2190725B1/fr

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
- C01B17/02—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
- C01B17/0426—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 characterised by the catalytic conversion
- C01B17/0434—Catalyst compositions
- 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
- C01B17/0478—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 hydrocarbons or mixtures containing them

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Treating Waste Gases (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

FR7316952A 1972-06-30 1973-05-10 Expired FR2190725B1 (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US26786372A	1972-06-30	1972-06-30

Publications (2)

Publication Number	Publication Date
FR2190725A1 true FR2190725A1 (it)	1974-02-01
FR2190725B1 FR2190725B1 (it)	1976-04-23

Family

ID=23020442

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7316952A Expired FR2190725B1 (it)	1972-06-30	1973-05-10

Country Status (11)

Country	Link
JP (1)	JPS5713483B2 (it)
AU (1)	AU467887B2 (it)
CA (1)	CA979621A (it)
DE (1)	DE2327616A1 (it)
ES (1)	ES415394A1 (it)
FR (1)	FR2190725B1 (it)
GB (1)	GB1421961A (it)
IT (1)	IT986414B (it)
NL (1)	NL7308925A (it)
SE (1)	SE381646B (it)
SU (1)	SU552017A3 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2351048A1 (fr) *	1976-05-10	1977-12-09	Allied Chem	Procede de reduction d'anhydride sulfureux et nouveaux produits ainsi obtenus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2012133249A (ru)	2012-06-22	2014-02-10	Питер Фрэнк КРОСС	Усовершенствованная очистка от диоксида серы
GB201303737D0 (en)	2013-03-01	2013-04-17	Cross Peter F	Catalytic treatment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2043202A (en) *	1932-07-23	1936-06-02	Gen Chemical Corp	Method for reducing sulphur dioxide
US2050708A (en) *	1934-02-22	1936-08-11	Lindblad Axel Rudolf	Method for the production of sulphur by means of reduction of sulphur dioxide
FR2031304A5 (it) *	1969-03-24	1970-11-13	Allied Chem

1973
- 1973-04-27 GB GB2014073A patent/GB1421961A/en not_active Expired
- 1973-05-10 FR FR7316952A patent/FR2190725B1/fr not_active Expired
- 1973-05-24 AU AU56116/73A patent/AU467887B2/en not_active Expired
- 1973-05-30 DE DE19732327616 patent/DE2327616A1/de active Pending
- 1973-05-30 ES ES415394A patent/ES415394A1/es not_active Expired
- 1973-06-05 IT IT6865573A patent/IT986414B/it active
- 1973-06-06 CA CA173,366A patent/CA979621A/en not_active Expired
- 1973-06-20 SE SE7308676A patent/SE381646B/xx unknown
- 1973-06-27 NL NL7308925A patent/NL7308925A/xx not_active Application Discontinuation
- 1973-06-29 JP JP7295673A patent/JPS5713483B2/ja not_active Expired
- 1973-06-29 SU SU1946323A patent/SU552017A3/ru active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2043202A (en) *	1932-07-23	1936-06-02	Gen Chemical Corp	Method for reducing sulphur dioxide
US2050708A (en) *	1934-02-22	1936-08-11	Lindblad Axel Rudolf	Method for the production of sulphur by means of reduction of sulphur dioxide
FR2031304A5 (it) *	1969-03-24	1970-11-13	Allied Chem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2351048A1 (fr) *	1976-05-10	1977-12-09	Allied Chem	Procede de reduction d'anhydride sulfureux et nouveaux produits ainsi obtenus

Also Published As

Publication number	Publication date
JPS5713483B2 (it)	1982-03-17
GB1421961A (en)	1976-01-21
AU467887B2 (en)	1975-12-18
FR2190725B1 (it)	1976-04-23
ES415394A1 (es)	1976-02-16
AU5611673A (en)	1974-11-28
NL7308925A (it)	1974-01-02
IT986414B (it)	1975-01-30
CA979621A (en)	1975-12-16
DE2327616A1 (de)	1974-01-17
SE381646B (sv)	1975-12-15
SU552017A3 (ru)	1977-03-25
JPS4964591A (it)	1974-06-22

Publication	Publication Date	Title
FR2175165B1 (it)	1977-12-30
JPS5147368B2 (it)	1976-12-14
JPS517463B2 (it)	1976-03-08
FR2190725B1 (it)	1976-04-23
JPS49100497A (it)	1974-09-24
JPS4946773U (it)	1974-04-24
FR2182060B1 (it)	1977-08-19
JPS4917271A (it)	1974-02-15
JPS4975646A (it)	1974-07-22
JPS4924599U (it)	1974-03-02
FR2188211A1 (it)	1974-01-18
CH575366A5 (it)	1976-05-14
CH575787A5 (it)	1976-05-31
CH574883A5 (it)	1976-04-30
CH573750A5 (it)	1976-03-31
CH545919A (it)	1974-02-15
CH573595A5 (it)	1976-03-15
CH573500B5 (it)	1976-03-15
CH572280A5 (it)	1976-01-30
CH571695A5 (it)	1976-01-15
CH570574A5 (it)	1975-12-15
CH570484B5 (it)	1975-12-15
CH582467A5 (it)	1976-12-15
CH575175A5 (it)	1976-04-30
CH570478A5 (it)	1975-12-15

Legal Events

Date	Code	Title	Description
1982-10-01	CD	Change of name or company name
1983-03-25	ST	Notification of lapse

FR2190725A1 - - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (2)

Family

ID=23020442

Family Applications (1)

Country Status (11)

Cited By (1)

Families Citing this family (2)

Citations (3)

Patent Citations (3)

Cited By (1)

Also Published As

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