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. 23, 2025
Filed:
Oct. 30, 2023
Uop Llc, Des Plaines, IL (US);
Chintan Surendra Shah, Haryana, IN;
Manoj Kumar, Haryana, IN;
Pankaj Kumar Singh, Buffalo Grove, IL (US);
Amit Munjal, Haryana, IN;
UOP LLC, Des Plaines, IL (US);
Abstract
Processes integrating electric heaters or other heating sources for heating of liquid and two phase hydrocarbon streams resulting in reduced COemissions are described. The processes shift a portion of the fired heater duty to an electric heater or other heat source. All or a portion of a vapor stream from a two phase separator is heated or superheated by an electric heater or other heat source to provide sufficient temperature that the heated/superheated vapor stream acts as a heat source to a bottom or side draw stream from a column. The preheated bottom or side draw stream is sent to the fired heater.