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:
Dec. 10, 2019
Filed:
Jul. 14, 2017
Indian Oil Corporation Limited, Bandra (East), Mumbai, IN;
Terapalli Hari Venkata Devi Prasad, Faridabad, IN;
Ponoly Ramachandran Pradeep, Faridabad, IN;
Satyen Kumar Das, Faridabad, IN;
Jagdev Kumar Dixit, Faridabad, IN;
Rajesh, Faridabad, IN;
Gautam Thapa, Faridabad, IN;
Debasis Bhattacharyya, Faridabad, IN;
Sankara Sri Venkata Ramakumar, Haryana, IN;
Biswapriya Das, Haryana, IN;
Abstract
The present subject matter describes a method and apparatus for operating a delayed coker. The method comprises contacting a vapour produced in a delayed coker-drum with a catalyst maintained in form of a bed, and maintaining a level of said catalyst-bed within pre-defined limits during catalytic-cracking of the vapour. Thereafter, the cracked-vapour is routed to a coker-fractionator column to trigger conversion into one or more hydrocarbon products.