Bl Technologies, Inc.

Anthony Fields

Nimeshkumar Kantilal Patel

Bryan Christopher Crom

Guangzhe Yu

Xiomara Price

Roberto Gutierrez

Xiaoan Xie

Guoliang Wang

Alagarsamy Subbiah

Romit Ghosh

Ali Fadhel

Andre C G Vanhove

Roberto Manuel Gutierez

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.

Reduced fouling of hydrocarbon oil

Described herein are systems and methods for evaluating and mitigating the fouling potential of a given crude oil. The system and methods enable the refiner to rapidly and readily identify the particular mechanisms by which a crude oil may foul, and to select the optimal chemical treatment and/or crude blend to mitigate fouling potential.

System and method to mitigate fouling during a hydrocarbon refining process

Antifoulant compositions and methods are used for inhibiting fouling on structural parts of a system exposed to a fluid hydrocarbon or petrochemical stream. The antifoulant compositions may comprise at least one polyalkylene anhydride ester ('PAAE') dispersant. Other antifoulant compositions may comprise an alkylphenol sulfide ('APS').

Compositions and methods for inhibiting fouling in hydrocarbons or petrochemicals

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The Woodlands, TX, United States of America

Anthony Fields