JPS5550087A - Modification of bituminous raw material - Google Patents
Modification of bituminous raw materialInfo
- Publication number
- JPS5550087A JPS5550087A JP12338478A JP12338478A JPS5550087A JP S5550087 A JPS5550087 A JP S5550087A JP 12338478 A JP12338478 A JP 12338478A JP 12338478 A JP12338478 A JP 12338478A JP S5550087 A JPS5550087 A JP S5550087A
- Authority
- JP
- Japan
- Prior art keywords
- alumina
- catalyst
- raw material
- zinc chloride
- water
- 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
- Working-Up Tar And Pitch (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE: To effect the title modification efficiently, and to reduce the corrosion of the device, by hydrogenolysis of a bituminous raw material in the presence of a Zinc chloride-based catalyst on a silica-alumina or alumina under specific conditions.
CONSTITUTION: Zinc chloride is dissolved in a sufficient amount of water, if necessary acidified with hydrochloric acid, and silica-alumina or alumina (S) is immersed in the solution to evaporate the water to dryness with stirring. The zinc chloride on (S) is heat-treated at 100W280°C to remove water, and the desired catalyst is obtained. The catalyst may be further heated at 280°C or above in air, preferably in the atmosphere of an inert gas. A bituminous raw material, e.g. asphalt, coal tar pitch, coal or its decomposition product, is subjected to hydrogenolysis in the presence of the catalyst at 250W500°C and a hydrogen pressure of 50W300kg/cm2 to give low-molecular compounds efficiently.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12338478A JPS5550087A (en) | 1978-10-05 | 1978-10-05 | Modification of bituminous raw material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12338478A JPS5550087A (en) | 1978-10-05 | 1978-10-05 | Modification of bituminous raw material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5550087A true JPS5550087A (en) | 1980-04-11 |
JPS5726713B2 JPS5726713B2 (en) | 1982-06-05 |
Family
ID=14859238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12338478A Granted JPS5550087A (en) | 1978-10-05 | 1978-10-05 | Modification of bituminous raw material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550087A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009018746A1 (en) * | 2007-08-08 | 2009-02-12 | Hanergy Tech Co., Ltd. | A catalyst for producing diesel from coal tar and its preparation and application |
JP2013193026A (en) * | 2012-03-19 | 2013-09-30 | Jx Nippon Oil & Energy Corp | Method for producing catalyst for decomposing hydrocarbon oil, and method for decomposing hydrocarbon oil |
-
1978
- 1978-10-05 JP JP12338478A patent/JPS5550087A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009018746A1 (en) * | 2007-08-08 | 2009-02-12 | Hanergy Tech Co., Ltd. | A catalyst for producing diesel from coal tar and its preparation and application |
JP2013193026A (en) * | 2012-03-19 | 2013-09-30 | Jx Nippon Oil & Energy Corp | Method for producing catalyst for decomposing hydrocarbon oil, and method for decomposing hydrocarbon oil |
Also Published As
Publication number | Publication date |
---|---|
JPS5726713B2 (en) | 1982-06-05 |
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