MY116017A - Process for the purification of gases containing hydrogen sulphide - Google Patents
Process for the purification of gases containing hydrogen sulphideInfo
- Publication number
- MY116017A MY116017A MYPI98005261A MYPI19985261A MY116017A MY 116017 A MY116017 A MY 116017A MY PI98005261 A MYPI98005261 A MY PI98005261A MY PI19985261 A MYPI19985261 A MY PI19985261A MY 116017 A MY116017 A MY 116017A
- Authority
- MY
- Malaysia
- Prior art keywords
- scrubbing
- sulphide
- containing hydrogen
- treated
- hydrogen sulphide
- Prior art date
Links
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
THE INVENTION RELATES TO A PROCESS FOR SCRUBBING A GAS CONTAINING HYDROGEN SULPHIDE AND / OR CARBONYL SULPHIDE, IN WHICH THE SPENT SCRUBBING LIQUID IS TREATED WITH AUTOTROPHIC SULPHIDE-OXIDISING BACTERIA CAPABLE OF OXIDISING AT HIGH PH, AND ELEMENTAL SULPHUR IS OBTAINED, THE ELEMENT SULPHUR IS SEPARATED AND THE TREATED SCRUBBING LIQUID IS RECYCLED TO THE GAS SCRUBBING STEP. BEFORE RECYCLING, THE SCRUBBING LIQUID MAY FURTHER BE TREATED WITH HETEROTROPHIC THIOSULPHATE-OXIDISING BACTERIA WHICH PRODUCE POLYTHIONATE WHICH IS USEFUL FOR FURTHER ENHANCING THE SULPHIDE-SCRUBBING CAPACITY OF THE SCRUBBING LIQUID. (FIGURE 1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI98005261A MY116017A (en) | 1998-11-19 | 1998-11-19 | Process for the purification of gases containing hydrogen sulphide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI98005261A MY116017A (en) | 1998-11-19 | 1998-11-19 | Process for the purification of gases containing hydrogen sulphide |
Publications (1)
Publication Number | Publication Date |
---|---|
MY116017A true MY116017A (en) | 2003-10-31 |
Family
ID=81344527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI98005261A MY116017A (en) | 1998-11-19 | 1998-11-19 | Process for the purification of gases containing hydrogen sulphide |
Country Status (1)
Country | Link |
---|---|
MY (1) | MY116017A (en) |
-
1998
- 1998-11-19 MY MYPI98005261A patent/MY116017A/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2253936A1 (en) | Process for the purification of gases containing hydrogen sulphide | |
CZ105893A3 (en) | Process for removing sulfur compounds from waste gases | |
HU9503517D0 (en) | Process for purifying sulphide-containing waste water | |
PL292799A1 (en) | Method of processing aqueous solutions containing hydrogen sulfide, hydrogen cyanide and ammonia | |
ES2000367A6 (en) | High pressure process for sulfur recovery from a hydrogen sulfide containing gas stream. | |
UA42051C2 (en) | method for a complete oxidation of H2S into sulphur | |
GR3015893T3 (en) | Process for the removal of sulfur dioxide from waste gas. | |
ES8606825A1 (en) | Oxidative removal of hydrogen sulfide from gas streams. | |
AU1717002A (en) | Method for removing mercury from gas | |
HUP0001892A2 (en) | Method for desulfurizing off-gases | |
MY116017A (en) | Process for the purification of gases containing hydrogen sulphide | |
DE69910062D1 (en) | PROCESS FOR PRODUCING SULFUR HYDROGEN FROM ELEMENTARY SULFUR AND ITS USE FOR THE RECOVERY OF HEAVY METALS | |
DE69704450D1 (en) | Desulphurization of gases containing hydrogen sulfide | |
GR3015749T3 (en) | Method of recovering substantially pure co 2 from a fermentation gas. | |
ES2005041A6 (en) | Method for removing the sulphur content of a weak gas containing sulfur dioxide | |
ES8500086A1 (en) | Abatement of hydrogen sulfide in aqueous media using hydrogen peroxide and transition metal catalyst. | |
ZA904292B (en) | Purification of elemental sulphur | |
IT1272450B (en) | Process for purifying biogas from the hydrogen sulphide present in it | |
MX9707277A (en) | Process for the treatment of gases. | |
PL342121A1 (en) | Method of decomposing hydrogen sulphide from coke-oven using the claus process |