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:
Jun. 25, 2019
Filed:
Oct. 30, 2017
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Quan Yuan, Buffalo Grove, IL (US);
Rajeswar Gattupalli, Buffalo Grove, IL (US);
Ka Lok, Buffalo Grove, IL (US);
William M. Hartman, Des Plaines, IL (US);
Bryan J. Egolf, Crystal Lake, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24H 1/40 (2006.01); F28D 7/16 (2006.01); F24H 1/16 (2006.01); F23C 3/00 (2006.01); F23C 5/28 (2006.01);
U.S. Cl.
CPC ...
F24H 1/165 (2013.01); F23C 3/00 (2013.01); F23C 5/28 (2013.01);
Abstract
An apparatus for a fired heater is presented. The fired heater is designed with a plurality of process coils inside a shell, and with a positioning of the burners for reducing the size of the fired heater. The shell has a general rectangular prismatic shape with combustion inlets for admitting combustion gases from the burners, and the process coils include at least two inlet ports and at least one outlet port.