Title of Invention

A PROCESS FOR CATALYTICALLY UPGRADING LIGHT PETROLEUM HYDROCARBONS ACCOMPANIED BY LOW TEMPERATURE REGENERATION OF THE CATALYST

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

Documents:

410-mas-2002 abstract.pdf

410-mas-2002 claims.pdf

410-mas-2002 correspondence others.pdf

410-mas-2002 correspondence po.pdf

410-mas-2002 description (complete).pdf

410-mas-2002 drawings.pdf

410-mas-2002 form-1.pdf

410-mas-2002 form-18.pdf

410-mas-2002 form-3.pdf

410-mas-2002 form-5.pdf

410-mas-2002 petition.pdf

410-mas-2002 power of attorney.pdf


Patent Number 236233
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:
# Inventor's Name Inventor's Address
1 ZHANG, RUICHI C/O 18 XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING 100083.
2 ZHANG, JIUSHUN C/O 18 XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING 100083.
3 DA, ZHIJIAN C/O 18 XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING 100083.
4 MA, JIANGUO C/O 18 XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING 100083.
5 QIN ZHILI C/O 18 XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING 100083.
PCT International Classification Number B01J31/02
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 01118433.7 2001-05-30 China