C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 29/22 (2006.01) C10G 29/06 (2006.01) C23F 15/00 (2006.01)
Patent
CA 2345467
The present invention relates to a process for reducing the acidity of a petroleum oil containing organic acids comprising treating said petroleum oil containing organic acids whith an effective amount of an alcohol at a temperature and under conditions sufficient to form the corresponding ester of said alcohol and wherein said treatment is conducted in the presence of a metal carboxylate.
La présente invention concerne un procédé de réduction de l'acidité d'une huile de pétrole renfermant des acides organiques. Ce procédé consiste à traiter ladite huile de pétrole au moyen d'une dose efficace d'alcool à une température et dans des conditions suffisantes pour que se forme l'ester correspondant à cet alcool, le traitement étant effectué en présence d'un carboxylate de métal.
Blum Saul Charles
Dalrymple David Craig
Sartori Guido
Savage David William
Wales William Edward
Borden Ladner Gervais Llp
Exxon Research And Engineering Company
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