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.

Date of Patent:
Mar. 15, 2022

Filed:

Sep. 04, 2019
Applicant:

Indian Oil Corporation Limited, Mumbai, IN;

Inventors:

Subramani Saravanan, Haryana, IN;

Bandaru Venkata Hari Prasadgupta, Haryana, IN;

Prosenjit Maji, Haryana, IN;

Shoeb Hussain Khan, Haryana, IN;

Jagdev Kumar Dixit, Haryana, IN;

Shakti Singh, Haryana, IN;

Reshmi Manna, Haryana, IN;

Madhusudan Sau, Haryana, IN;

Debasis Bhattacharyya, Haryana, IN;

Sanjiv Kumar Mazumdar, Haryana, IN;

Sankara Sri Venkata Ramakumar, Haryana, IN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 11/05 (2006.01); C07C 4/06 (2006.01); B01J 8/02 (2006.01); B01J 8/18 (2006.01); B01J 8/26 (2006.01);
U.S. Cl.
CPC ...
C10G 11/05 (2013.01); B01J 8/0278 (2013.01); B01J 8/1827 (2013.01); B01J 8/1881 (2013.01); B01J 8/26 (2013.01); C07C 4/06 (2013.01); B01J 2208/00752 (2013.01); B01J 2208/00761 (2013.01); B01J 2208/00946 (2013.01); C07C 2529/08 (2013.01); C07C 2529/40 (2013.01); C10G 2300/1044 (2013.01); C10G 2300/208 (2013.01); C10G 2300/30 (2013.01); C10G 2300/301 (2013.01); C10G 2300/308 (2013.01); C10G 2300/70 (2013.01); C10G 2300/708 (2013.01); C10G 2400/02 (2013.01); C10G 2400/20 (2013.01); C10G 2400/30 (2013.01);
Abstract

The present invention provides a process for a production of light olefins and aromatics from cracked light naphtha by selective cracking. The present invention thus provides a process for up grading cracked olefinic naphtha to high value petrochemical feed stocks. This process is based on catalytic cracking in which the catalyst activity is optimized by depositing coke for production of light olefins and aromatics. The proposed process has high flexibility and can be operated either in maximizing olefins as reflected from the PIE ratio or in maximizing aromatics (BTX) at different modes of operation depending upon the product requirement.


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