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. 19, 2021
Filed:
Jun. 11, 2020
Indian Oil Corporation Limited, Mumbai, IN;
Arjun Kumar Kottakuna, Haryana, IN;
Ponoly Ramachandran Pradeep, Haryana, IN;
Terapalli Hari Venkata Devi Prasad, Haryana, IN;
Satyen Kumar Das, Haryana, IN;
Madhusudan Sau, Haryana, IN;
Debasis Bhattacharyya, Haryana, IN;
Sanjiv Kumar Mazumdar, Haryana, IN;
Sankara Sri Venkata Ramakumar, Haryana, IN;
Indian Oil Corporation Limited, Mumbai, IN;
Abstract
A delayed coking furnace () for heating coker feedstock () is disclosed. The furnace () includes a first heating zone () adapted to provide heat to the coker feedstock () through a convective heat transfer and then a second heating zone () positioned below the first heating zone () and adapted to heat the coker feedstock () through radiative heat transfer, wherein the second heating zone () include a lower portion and an upper portion. Further, said furnace () includes a plurality of burners () located at the lower portion of the second heating zone () and at least one baffle () disposed in the upper portion of the second heating zone (). Further, the present disclosure provides that the at least one baffle () is adapted to increase a convective heat transfer coefficient associated with a flue gas flowing from the second heating zone () to the first heating zone ().