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:
Aug. 27, 2019
Filed:
Jul. 15, 2014
Applicant:
Ineos Europe Ag, Vaud, CH;
Inventors:
Gary Pitman, Stirling, GB;
Kevin Ramsay, West Lothian, GB;
Assignee:
INEOS EUROPE AG, Vaud, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B 7/00 (2006.01); F28G 9/00 (2006.01); B29B 9/06 (2006.01); F28G 13/00 (2006.01); B08B 3/10 (2006.01); F28D 21/00 (2006.01); B29B 9/16 (2006.01);
U.S. Cl.
CPC ...
F28G 9/00 (2013.01); B08B 3/10 (2013.01); B08B 7/0071 (2013.01); B29B 9/065 (2013.01); F28G 13/00 (2013.01); F28G 13/005 (2013.01); B29B 9/16 (2013.01); F28D 2021/0031 (2013.01);
Abstract
Method for treating a heat exchanger which in operation is used to cool process water which has been in contact with polymer particles. The method includes passing to the process side of the heat exchanger a treatment stream while the heat exchanger is at an elevated temperature compared to the temperature when the heat exchanger is in operation.