公开(公告)号：US20190203131A1

公开(公告)日：2019-07-04

申请号：US16326413

申请日：2017-05-26

Applicant: General Electric Company

Inventor： Guangzhe Yu ,  Xiomara Price ,  Roberto M. Gutierrez ,  Anthony Fields ,  Bryan Crom ,  Guoliang Wang ,  Nimeshkumar Kantilal Patel ,  Xiaoan Xie

IPC: C10G75/04 ,  C10G75/02

CPC classification number: C10G75/04 ,  C08L79/02 ,  C10G9/12 ,  C10G75/02 ,  C10G2300/205

Abstract: Antifoulant compositions and methods are used for inhibiting fouling on structural parts of a system exposed to a fluid hydrocarbon or petrochemical stream. Polyamine antifoulants are added to such systems. The polyamine antifoulants may be conjointly used with dispersants and/or fatty acids. The fatty acids have been found to reduce thermal degradation of the polyamine antifoulants.