JPS5560591A - Hydrogenation purification of gas-oil - Google Patents
Hydrogenation purification of gas-oilInfo
- Publication number
- JPS5560591A JPS5560591A JP13315278A JP13315278A JPS5560591A JP S5560591 A JPS5560591 A JP S5560591A JP 13315278 A JP13315278 A JP 13315278A JP 13315278 A JP13315278 A JP 13315278A JP S5560591 A JPS5560591 A JP S5560591A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- hydrogenation
- gas
- coal
- petroleum gas
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE: To carry out the hydrogenation of coal gas-oil and petroleum gas-oil, economically, without causing the clogging of catalyst layer, etc., by conducting the primary hydrogenation of the coal gas-oil and the petroleum gas-oil in separate lines, mixing both hydrogenated oils, and conducting the secondary hydrogenation of the mixture.
CONSTITUTION: The primary hydrogenation of a coal gas-oil is carried out at an inlet temperature of 100W200°C under recycling hydrogen gas flow, pref. in the presence of a catalyst active at high temperature [a metal (oxide) of IV-b or iron group of the periodic table]. On the other hand, the primary hydrogenation of a petroleum gas-oil is carried out at an inlet temperature of 50W150°C, under fresh hydrogen gas and recycled hydrogen gas, pref. in the presence of a catalyst active at low temperature ( VIII group noble metal catalyst, etc. ). The hydrogenated products are mixed together, and subjected to the secondary hydrogenation.
EFFECT: Both coal and petroleum gas-oils are hydrogenated in a single hydrogenation plant at an arbitrary ratio.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13315278A JPS5931557B2 (en) | 1978-10-31 | 1978-10-31 | Gas oil hydrogenation refining method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13315278A JPS5931557B2 (en) | 1978-10-31 | 1978-10-31 | Gas oil hydrogenation refining method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5560591A true JPS5560591A (en) | 1980-05-07 |
JPS5931557B2 JPS5931557B2 (en) | 1984-08-02 |
Family
ID=15097916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13315278A Expired JPS5931557B2 (en) | 1978-10-31 | 1978-10-31 | Gas oil hydrogenation refining method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5931557B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5688493A (en) * | 1979-12-21 | 1981-07-17 | Nippon Oil Co Ltd | Catalytic hydrorefining of thermal cracking gasoline |
JPS57172985A (en) * | 1981-04-17 | 1982-10-25 | Sumitomo Chem Co Ltd | Hydrogenation |
JPS57177090A (en) * | 1981-04-24 | 1982-10-30 | Sumitomo Chem Co Ltd | Hydrogenation |
-
1978
- 1978-10-31 JP JP13315278A patent/JPS5931557B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5688493A (en) * | 1979-12-21 | 1981-07-17 | Nippon Oil Co Ltd | Catalytic hydrorefining of thermal cracking gasoline |
JPS6146034B2 (en) * | 1979-12-21 | 1986-10-11 | Nippon Oil Co Ltd | |
JPS57172985A (en) * | 1981-04-17 | 1982-10-25 | Sumitomo Chem Co Ltd | Hydrogenation |
JPH0148317B2 (en) * | 1981-04-17 | 1989-10-18 | Sumitomo Chemical Co | |
JPS57177090A (en) * | 1981-04-24 | 1982-10-30 | Sumitomo Chem Co Ltd | Hydrogenation |
JPH0148318B2 (en) * | 1981-04-24 | 1989-10-18 | Sumitomo Chemical Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5931557B2 (en) | 1984-08-02 |
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