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. 14, 2018
Filed:
Oct. 12, 2016
Ecolab Usa Inc., St. Paul, MN (US);
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Fabrice Cuoq, Maaseik, BE;
Steven Leen, Bree, BE;
Jerome Vachon, Maastricht, NL;
Anthoni van Zijl, Eindhoven, NL;
Ian Robson, Middlesbrough, GB;
Roy van Lier, Sittard, NL;
Theodore C. Arnst, Sugar Land, TX (US);
ECOLAB USA INC., St. Paul, MN (US);
SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Abstract
Disclosed herein are methods for resolving emulsions formed from oils present in quench waters of ethylene manufacturing operations. The methods include adding a cationic oligomer to the base of a water quench tower having an emulsion formed therein, and collecting a water phase therefrom. The water phase can be applied to a water recycling loop within the manufacturing facility.