CA3034383C - Reduction de l'encrassement par une huile hydrocarburee - Google Patents

Reduction de l'encrassement par une huile hydrocarburee

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Publication number
CA3034383C
CA3034383C CA3034383A CA3034383A CA3034383C CA 3034383 C CA3034383 C CA 3034383C CA 3034383 A CA3034383 A CA 3034383A CA 3034383 A CA3034383 A CA 3034383A CA 3034383 C CA3034383 C CA 3034383C
Authority
CA
Canada
Prior art keywords
polyamine
recited
reactant
polyethylenimine
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3034383A
Other languages
English (en)
Other versions
CA3034383A1 (fr
Inventor
Guangzhe Yu
Xiomara PRICE
Roberto M. Gutierrez
Anthony FIELDS
Bryan Crom
Guoliang Wang
Nimeshkumar Kantilal Patel
Xiaoan Xie
Original Assignee
BL Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BL Technologies Inc filed Critical BL Technologies Inc
Priority claimed from PCT/US2017/034703 external-priority patent/WO2018038781A1/fr
Publication of CA3034383A1 publication Critical patent/CA3034383A1/fr
Application granted granted Critical
Publication of CA3034383C publication Critical patent/CA3034383C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Des compositions et des procédés anti-salissures sont utilisés pour inhiber l'encrassement sur des parties structurales d'un système exposé à un hydrocarbure fluide ou à un flux pétrochimique. Des agents anti-salissures à base de polyamines sont ajoutés à de tels systèmes. Les agents anti-salissures à base de polyamines peuvent être utilisés conjointement avec des dispersants et/ou des acides gras. On s'est aperçu que les acides gras réduisent la dégradation thermique des agents anti-salissures à base de polyamines.
CA3034383A 2016-08-25 2017-05-26 Reduction de l'encrassement par une huile hydrocarburee Active CA3034383C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662379400P 2016-08-25 2016-08-25
US62/379,400 2016-08-25
US201762473744P 2017-03-20 2017-03-20
US62/473,744 2017-03-20
PCT/US2017/034703 WO2018038781A1 (fr) 2016-08-25 2017-05-26 Réduction de l'encrassement par une huile hydrocarburée

Publications (2)

Publication Number Publication Date
CA3034383A1 CA3034383A1 (fr) 2018-03-01
CA3034383C true CA3034383C (fr) 2026-04-21

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