Title:
METHOD FOR CONTROLLING THE PARTIAL OXIDATION OF A GAS CONTAINING HYDROGEN SULFIDE WITH THE AID OF AIR AND OXYGEN
Document Type and Number:
WIPO Patent Application WO2003086967
Kind Code:
A3
Abstract:
The invention relates to a method for controlling the partial oxidation of a gas containing hydrogen sulfide with the aid of air and oxygen in a Claus furnace having a maximum hydrogen sulfide flow treatment capacity, wherein the flow of the flux of the gas containing hydrogen sulfide is measured; the flow of said flux is injected into the furnace via the air burner if the flow thereof is lower than the maximum treatment flow of the furnace, the flow of said flux being a linear function of the flow of the flux of the gas containing hydrogen sulfide; if the flow is higher than the maximum treatment flow of the furnace, it is injected into the furnace via the oxygen burner.
Inventors:
BINOIST MANUEL (FR)
MAJJAD RACHID (FR)
MAJJAD RACHID (FR)
Application Number:
PCT/FR2003/001068
Publication Date:
April 01, 2004
Filing Date:
April 04, 2003
Export Citation:
Assignee:
AIR LIQUIDE (FR)
BINOIST MANUEL (FR)
MAJJAD RACHID (FR)
BINOIST MANUEL (FR)
MAJJAD RACHID (FR)
International Classes:
C01B17/04; (IPC1-7): C01B17/04
Foreign References:
| FR2718726A1 | 1995-10-20 | |||
| GB2053171A | 1981-02-04 | |||
| US5266274A | 1993-11-30 | |||
| US6083466A | 2000-07-04 | |||
| DE3430015C1 | 1986-05-07 | |||
| USRE28864E | 1976-06-15 | |||
| EP0974552A2 | 2000-01-26 |
Other References:
"OXYGEN ENRICHMENT ENHANCES PLANT PERFORMANCE", SULPHUR, THE BRITISH SULPHUR CO., LONDON, GB, no. 241, 1 November 1995 (1995-11-01), pages 45 - 49,51-53, XP000541017, ISSN: 0039-4890
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