Title of Invention | A PROCESS FOR CATALYTICALLY UPGRADING LIGHT PETROLEUM HYDROCARBONS ACCOMPANIED BY LOW TEMPERATURE REGENERATION OF THE CATALYST |
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Abstract | This invention relates to a process for catalytically upgrading light petroleum hydrocarbons accompanied by low temperature regenerating the catalyst, which comprises injecting the light petroleum hydrocarbons into a catalytic cracking reactor, contacting the light petroleum hydrocarbons with a regenerated catalyst and carrying out the reaction; separating the reaction products; regenerating the stripped catalyst for 10 to 50 minutes under the regeneration conditions ofa temperature of400 to 600. and a pressure of 0.1 to 0.6Mpa; recycling the regenerated catalyst into the reactor. The process of the present invention can reduce the olefin content of gasoline, increase the cetane number of diesel oils, and decrease the contents of sulfur and nitrogen to some extent. |
Full Text |
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410-mas-2002 correspondence others.pdf
410-mas-2002 correspondence po.pdf
410-mas-2002 description (complete).pdf
410-mas-2002 power of attorney.pdf
Patent Number | 236233 | ||||||||||||||||||
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Indian Patent Application Number | 410/MAS/2002 | ||||||||||||||||||
PG Journal Number | 42/2009 | ||||||||||||||||||
Publication Date | 16-Oct-2009 | ||||||||||||||||||
Grant Date | 12-Oct-2009 | ||||||||||||||||||
Date of Filing | 29-May-2002 | ||||||||||||||||||
Name of Patentee | CHINA PETROLEUM & CHEMICAL CORPORATION | ||||||||||||||||||
Applicant Address | 6A, HUIXIN DONG STREET, CHAOYANG DISTRICT, BEIJING 100029,P. R. CHINA | ||||||||||||||||||
Inventors:
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PCT International Classification Number | B01J31/02 | ||||||||||||||||||
PCT International Application Number | N/A | ||||||||||||||||||
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PCT Conventions:
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