logo

For the Inventor, By the Inventor

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.:

US 10625222 B1

PDFFull Text
Date of Patent:
Apr. 21, 2020

Filed:

Sep. 28, 2018

Process and apparatus for controlling anti-foam injection using a differential pressure transmitter

Applicant:

Uop Llc, Des Plaines, IL (US);

Inventors:

Rajesh Rajappan, Buffalo Grove, IL (US);

Ryan Miller, Villa Park, IL (US);

Assignee:

UOP LLC, Des Plaines, IL (US);

Attorney:
Primary Examiner:

Tam M Nguyen

Int. Cl.
CPC ...
B01D 19/04 (2006.01); B01F 5/04 (2006.01); B05B 12/08 (2006.01); C07C 7/00 (2006.01); C07C 7/20 (2006.01); B05B 12/12 (2006.01);
U.S. Cl.
CPC ...
B01F 5/0495 (2013.01); B01D 19/04 (2013.01); B05B 12/085 (2013.01); B05B 12/12 (2013.01); C07C 7/005 (2013.01); C07C 7/20 (2013.01); C10G 2400/30 (2013.01);
Abstract

The present invention relates to a process for controlling the antifoam injection based on the pressure differential of the column. More specifically, the present invention relates to a process for controlling the antifoam injection based on the pressure differential of an aromatics extraction unit using an intelligent differential pressure transmitter. The controller communicates with the antifoam injection system so that the antifoam is injected to the unit only when it is required.

Find Patent Forward Citations

Rajappan, Rajesh. (2020). Process and apparatus for controlling anti-foam injection using a differential pressure transmitter (U.S. Patent No. 10625222). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10625222

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…