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1. AU2002318375 - Method for inhibiting corrosion using phosphorous acid

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Office
Australia
Application Number 2002318375
Application Date 21.06.2002
Publication Number 2002318375
Publication Date 09.01.2003
Publication Kind A
IPC
C10G 75/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
75Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
02by addition of corrosion inhibitors
Applicants EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Inventors Blum, Saul Charles
Dalrymple, David Craig
Monette, Liza M.
Sartori, Guido
Vogel, Andreas
Yeganeh, Mohsen S.
Priority Data 09905229 13.07.2001 US
Title
(EN) Method for inhibiting corrosion using phosphorous acid
Abstract
(EN) The present invention relates to a method for inhibiting high temperature of corrosion-prone metal surfaces by organic acid-containing petroleum streams by providing an effective corrosion-inhibiting amount of phosphorous acid, typically up to 1000 wppm, to the metal surface.
Related patent documents
US20030012683
WO/2003/006580
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