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:
Nov. 28, 2000
Filed:
Mar. 31, 1999
Asit Kumar Das, Faridabad, IN;
Sukumar Mandal, Faridabad, IN;
Sobhan Ghosh, Faridabad, IN;
Debasis Bhattacharyya, Faridabad, IN;
Ganga Shanker Mishra, Faridabad, IN;
Jagdev Kumar Dixit, Faridabad, IN;
Arvind Pratap Singh, Faridabad, IN;
Ashok Kumar Tewari, Faridabad, IN;
Satish Makhija, New Delhi, IN;
Manoranjan Santra, Faridabad, IN;
Latoor Lal Saroya, Faridabad, IN;
Shankar Sharma, Faridabad, IN;
Satyen Kumar Das, Faridabad, IN;
Indian Oil Corporation Limited, Mumbai, IN;
Abstract
A process for converting undesirable olefinic hydrocarbon streams to hydrogen and petrochemical feedstock e.g. light olefins in C.sub.2 -C.sub.4 range and aromatics especially toluene and xylenes, which comprises simultaneous cracking and reforming at olefin rich hydrocarbons using a catalyst consisting of dehydrogenating metal components, shape selective zeolite components and large pore acidic components in different proportions in a circulating fluidized bed reactor-regenerator system having reactor temperature within 450-750.degree. C. and WHSV of 0.1-60 hour.sup.-1.