RU95102800A - Method for production of sorbent for hydrogen sulfide - Google Patents
Method for production of sorbent for hydrogen sulfideInfo
- Publication number
- RU95102800A RU95102800A RU95102800/25A RU95102800A RU95102800A RU 95102800 A RU95102800 A RU 95102800A RU 95102800/25 A RU95102800/25 A RU 95102800/25A RU 95102800 A RU95102800 A RU 95102800A RU 95102800 A RU95102800 A RU 95102800A
- Authority
- RU
- Russia
- Prior art keywords
- hydrogen sulfide
- base
- conditions
- sorbent
- main component
- Prior art date
Links
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
FIELD: chemical technology. SUBSTANCE: proposed sorbent is prepared on the base of dispersed industrial waste which contain 50-75 % of ferrum oxide. Said component is affected by cooperative grinding with activating and blowing agent (e.g., with ammonium chloride) and with binder. Quantity of said activating and blowing agent is 5-15 % of the base. Sodium lignosulfate is used as mentioned above binder, its quantity being 15-30 % of the base. Pellets or granules are prepared of thus obtained mixture. Then they are affected by heat treatment in the atmosphere of hydrogen. Said treatment initially takes place at polythermic conditions up to 500-600 c within 1 h, then it takes place in isothermic conditions at 500-650 C within 60-90 min. EFFECT: improves efficiency of the method.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95102800/25A RU2088329C1 (en) | 1995-02-27 | 1995-02-27 | Method of producing the sorbent for hydrogen sulfide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95102800/25A RU2088329C1 (en) | 1995-02-27 | 1995-02-27 | Method of producing the sorbent for hydrogen sulfide |
Publications (2)
Publication Number | Publication Date |
---|---|
RU95102800A true RU95102800A (en) | 1997-01-10 |
RU2088329C1 RU2088329C1 (en) | 1997-08-27 |
Family
ID=20165171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95102800/25A RU2088329C1 (en) | 1995-02-27 | 1995-02-27 | Method of producing the sorbent for hydrogen sulfide |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2088329C1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6809063B2 (en) | 1999-08-24 | 2004-10-26 | The Sulfa Treat Company | Compressed metal oxide composition |
RU2540670C1 (en) * | 2013-10-18 | 2015-02-10 | Федеральное государственное бюджетное учреждение науки Институт химии нефти Сибирского отделения Российской академии наук (ИХН СО РАН) | Sorbent for oil gas treatment from hydrogen sulphide and method of its manufacturing |
RU2541081C1 (en) * | 2013-10-18 | 2015-02-10 | Федеральное государственное бюджетное учреждение науки Институт химии нефти Сибирского отделения Российской академии наук (ИХН СО РАН) | Sorbent for oil gas treatment from hydrogen sulphide |
-
1995
- 1995-02-27 RU RU95102800/25A patent/RU2088329C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2088329C1 (en) | 1997-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20060228 |