BE790718A - LIQUID SULFUR DEGASING PROCESS - Google Patents

LIQUID SULFUR DEGASING PROCESS

Info

Publication number: BE790718A
Authority: BE; Belgium
Prior art keywords: liquid sulfur; degasing; degasing process; sulfur; liquid
Prior art date: 1971-11-09

Application number

Other languages

French (fr)

Inventor

R Galaud

Original Assignee

Erap

E L F

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.)

1971-11-09

Publication date

1973-02-15

1973-02-15 Publication of BE790718A publication Critical patent/BE790718A/en

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
- C01B17/0232—Purification, e.g. degassing

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Treating Waste Gases (AREA)
Gas Separation By Absorption (AREA)

BE790718D 1971-11-09 LIQUID SULFUR DEGASING PROCESS BE790718A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7140082A FR2159691A5 (en)	1971-11-09	1971-11-09

Publications (1)

Publication Number	Publication Date
BE790718A true BE790718A (en)	1973-02-15

Family

ID=9085526

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE790718D BE790718A (en)	1971-11-09		LIQUID SULFUR DEGASING PROCESS

Country Status (8)

Country	Link
JP (1)	JPS5652847B2 (en)
BE (1)	BE790718A (en)
CA (1)	CA983407A (en)
DE (1)	DE2254375C2 (en)
FR (1)	FR2159691A5 (en)
GB (1)	GB1402274A (en)
IT (1)	IT975459B (en)
NL (1)	NL178242C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4131437A (en) *	1975-12-19	1978-12-26	Exxon Research & Engineering Co.	Process for the continuous multistage degasification of liquid sulfur
DE2845622A1 (en) *	1978-10-19	1980-04-30	Exxon Research Engineering Co	Continuous multistage degasification of liq. sulphur - by contact with hydrogen sulphide-lean carrier gas in a series of contact chambers
US4299811A (en) *	1980-08-01	1981-11-10	Exxon Research & Engineering Co.	Degassing molten sulfur
USRE32009E (en) *	1980-08-01	1985-10-22	Exxon Research And Engineering Co.	Degassing molten sulfur
DE3417230A1 (en) *	1984-05-10	1985-11-14	Metallgesellschaft Ag, 6000 Frankfurt	METHOD AND DEVICE FOR DE-GASIFYING LIQUID SULFUR WITH HYDROGEN
DE4331126A1 (en) *	1993-09-14	1995-03-16	Ruhr Oel Gmbh	Process for removing hydrogen sulfide from liquid sulfur
AT405721B (en) *	1997-11-07	1999-11-25	Oemv Ag	DEVICE FOR SEPARATING GAS FROM LIQUIDS AND USE OF THE DEVICE FOR SEPARATING SULFUR HYDROGEN FROM LIQUID SULFUR
EP3676607A4 (en)	2017-09-01	2021-06-30	3M Innovative Properties Company	Sensing element for respirator
EP3675970A4 (en)	2017-09-01	2021-06-30	3M Innovative Properties Company	Fit-test method for respirator with sensing system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1435788A (en) *	1964-07-27	1966-04-22	Aquitaine Petrole	Process for degassing liquid sulfur and spraying devices for carrying out this process

0
- BE BE790718D patent/BE790718A/en not_active IP Right Cessation
1971
- 1971-11-09 FR FR7140082A patent/FR2159691A5/fr not_active Expired
1972
- 1972-10-20 GB GB4847272A patent/GB1402274A/en not_active Expired
- 1972-11-03 CA CA155,553A patent/CA983407A/en not_active Expired
- 1972-11-06 IT IT7047072A patent/IT975459B/en active
- 1972-11-07 DE DE19722254375 patent/DE2254375C2/en not_active Expired
- 1972-11-08 JP JP11132772A patent/JPS5652847B2/ja not_active Expired
- 1972-11-08 NL NL7215095A patent/NL178242C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPS5652847B2 (en)	1981-12-15
NL178242B (en)	1985-09-16
NL7215095A (en)	1973-05-11
DE2254375C2 (en)	1981-10-29
FR2159691A5 (en)	1973-06-22
CA983407A (en)	1976-02-10
GB1402274A (en)	1975-08-06
NL178242C (en)	1986-02-17
JPS4857897A (en)	1973-08-14
IT975459B (en)	1974-07-20
DE2254375A1 (en)	1973-05-17

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Legal Events

Date	Code	Title	Description
1992-01-01	RE20	Patent expired	Owner name: SOC. NATIONALE ELF AQUITAINE Effective date: 19921030

Date

Code

Title

Description

1992-01-01

RE20

Patent expired

Owner name: SOC. NATIONALE ELF AQUITAINE

Effective date: 19921030