RU94039238A - Method for demercaptanization of oil distillates - Google Patents
Method for demercaptanization of oil distillatesInfo
- Publication number
- RU94039238A RU94039238A RU94039238/04A RU94039238A RU94039238A RU 94039238 A RU94039238 A RU 94039238A RU 94039238/04 A RU94039238/04 A RU 94039238/04A RU 94039238 A RU94039238 A RU 94039238A RU 94039238 A RU94039238 A RU 94039238A
- Authority
- RU
- Russia
- Prior art keywords
- catalyst
- iron
- copper
- demercaptanization
- mercaptans
- Prior art date
Links
Landscapes
- Catalysts (AREA)
Abstract
FIELD: oil processing industry. SUBSTANCE: method is carried out by treatment of oil distillates with the help of air oxygen, the process takes place at 80-220 C in the presence of heterogeneous catalyst. Said catalyst represents water soluble inorganic salt of copper, iron, nickel or cobalt (its quantity being 0.01-10.0 mass %) on carbon fibrous material. Mentioned above carbon fibrous material contains oxides of calcium, magnesium, copper, manganese, iron, zinc and aluminium, their quantities being up to 0.03 mas. -%. EFFECT: increased degree of oxidation of mercaptans, increased catalytic activity of catalyst.
Claims (1)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94039238A RU2076892C1 (en) | 1994-10-18 | 1994-10-18 | Method of demercaptanization of oil distillates |
CN95194720A CN1071136C (en) | 1994-09-27 | 1995-09-26 | A method for the demercaptanization of petroleum distillates |
EP95934553A EP0783369A4 (en) | 1994-09-27 | 1995-09-26 | A method for the demercaptanization of petroleum distillates |
AU36861/95A AU3686195A (en) | 1994-09-27 | 1995-09-26 | A method for the demercaptanization of petroleum distillates |
CA002199373A CA2199373A1 (en) | 1994-09-27 | 1995-09-26 | A method for the demercaptanization of petroleum distillates |
PCT/US1995/012339 WO1996009891A1 (en) | 1994-09-27 | 1995-09-26 | A method for the demercaptanization of petroleum distillates |
MX9702145A MX9702145A (en) | 1994-09-27 | 1995-09-26 | A method for the demercaptanization of petroleum distillates. |
NO971379A NO971379L (en) | 1994-09-27 | 1997-03-24 | Process for Demercaptanization of Petroleum Distillates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94039238A RU2076892C1 (en) | 1994-10-18 | 1994-10-18 | Method of demercaptanization of oil distillates |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94039238A true RU94039238A (en) | 1996-12-10 |
RU2076892C1 RU2076892C1 (en) | 1997-04-10 |
Family
ID=20161881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94039238A RU2076892C1 (en) | 1994-09-27 | 1994-10-18 | Method of demercaptanization of oil distillates |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2076892C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010136843A2 (en) | 2009-05-25 | 2010-12-02 | Bbca Инвестментс Групп Инк | Method for removing mercaptans from crude oil and petroleum distillates by oxidation |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2578692C2 (en) | 2011-10-24 | 2016-03-27 | Адитиа Бирла Нуво Лимитед | Improved method for carbon ash production |
WO2014049445A2 (en) * | 2012-09-28 | 2014-04-03 | Aditya Birla Science And Technology Company Limited | Methods and compositions for desulfurization of compositions |
-
1994
- 1994-10-18 RU RU94039238A patent/RU2076892C1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010136843A2 (en) | 2009-05-25 | 2010-12-02 | Bbca Инвестментс Групп Инк | Method for removing mercaptans from crude oil and petroleum distillates by oxidation |
Also Published As
Publication number | Publication date |
---|---|
RU2076892C1 (en) | 1997-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20101019 |