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公开(公告)号：US11015135B2
公开(公告)日：2021-05-25
申请号：US16326413
申请日：2017-05-26
Applicant: BL Technologies, Inc.
Inventor： Guangzhe Yu , Xiomara Price , Roberto M. Gutierrez , Anthony Fields , Bryan Crom , Guoliang Wang , Nimeshkumar Kantilal Patel , Xiaoan Xie
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.
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公开(公告)号：US20210222076A1
公开(公告)日：2021-07-22
申请号：US17223691
申请日：2021-04-06
Applicant: BL Technologies, Inc.
Inventor： Guangzhe Yu , Xiomara Price , Roberto M. Gutierrez , Anthony Fields , Bryan Crom , Guoliang Wang , Nimeshkumar Kantilal Patel , Xiaoan Xie
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.
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公开(公告)号：US12031096B2
公开(公告)日：2024-07-09
申请号：US17223691
申请日：2021-04-06
Applicant: BL Technologies, Inc.
Inventor： Guangzhe Yu , Xiomara Price , Roberto M. Gutierrez , Anthony Fields , Bryan Crom , Guoliang Wang , Nimeshkumar Kantilal Patel , Xiaoan Xie
CPC classification number: C10G75/04 , C10G9/12 , C10G75/02 , C08L79/02 , 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.
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公开(公告)号：US11513111B2
公开(公告)日：2022-11-29
申请号：US16604199
申请日：2017-04-10
Applicant: BL Technologies, Inc.
Inventor： Nimeshkumar Kantilal Patel , Hitesh Ghanshyam Bagaria , Guoliang Wang , Xiaoan Xie , Xiao Zhang , Yun Peng , Wenqing Peng , Sheng Zheng , John Brian McDermott , Peter Larry Perez Diaz
Abstract: Described herein are systems and methods for evaluating and mitigating the wax risks of a given hydrocarbon composition such as crude oil. The disclosed systems and methods enable rapid and ready prediction of wax risks using algorithms based on a small sample of the hydrocarbon composition. The wax risks are predicted using predictive models developed from machine learning. The disclosed systems and methods include mitigation strategies for wax risks that can include chemical additives, operation changes, and/or hydrocarbon blend.
