The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 05, 1999
Filed:
Mar. 31, 1999
Applicant:
Inventors:
Ajit Ram Pradhan, Dehradun, IN;
Nagabhatla Viswanadham, Dehradun, IN;
Mohan Lal Sharma, Dehradun, IN;
Uma Shanker, Dehradun, IN;
Nirmalya Ray, Dehradun, IN;
Turuga Sundara Rao, Dehradun, IN;
Assignee:
Council of Scientific and Industrial Research, New Delhi, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208135 ; 20812001 ; 20812025 ;
Abstract
The present invention relates to a process for production of LPG and high octane aromatic hydrocarbon from non-economically viable petroleum feedstock, which comprises passing the same feedstock through zinc-aluminosilicate molecular sieve (Zn-ZSM-5), in a reactor at a temperature in the range of 300-600.degree. C. pressure 1 to 30 atmosphere liquid hourly space velocity of 1 to 10 hr.sup.-1 and nitrogen to hydrocarbon molar ratio 1 to 4.