Method for catalytic thermal cracking preparation of formulated gasoline and low carbon olefin from petroleum hydrocarbon oil |
Title： |
| Method for catalytic thermal cracking preparation of formulated gasoline and low carbon olefin from petroleum hydrocarbon oil |
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Application Number： |
200410000267 |
Application Date： |
2004/01/13 |
Announcement Date： |
2004/12/29 |
Pub. Date： |
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Publication Number： |
1557915 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
C10G 11/18 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Wei Fei, Li Qiang, Luo Guohua |
Key Words： |
catalytic thermal cracking, formulated gasoline, low carbon olefin, petroleum hydrocarbon oil |
Abstract： |
The present invention belongs to the field of chemical product producing technology, and is the production process of catalytically cracking petroleum hydrocarbon oil to produce clean gasoline and low carbon olefin. In an available fluidized bed reactor or downward bed reactor, heavy oil a petroleum hydrocarbon material is acted with the atomizing steam and contacted with high temperature catalyst in short time to produce catalytic heat cracking reaction so as to produce high octane number gasoline with low olefin content and high arene content, in high product selectivity and high olefin yield. The product may be used as gasoline blending component or arene extracting material. The regenerated catalyst may be reused to realize continuous production, and the present invention expands the material source of light olefin and low material cost. |
Claim： |
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PCT： |
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