Coupling of subcritical methanol with acidic ionic liquids for the acidity reduction of naphthenic acids

• 主要な著者: Zafar, F., Mandal, P.C., Shaari, K.Z.B.K., Ullah, Z.
• フォーマット: 論文
• 出版事項: De Gruyter Open Ltd 2017
• オンライン･アクセス: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85031719265&doi=10.1515%2fpjct-2017-0051&partnerID=40&md5=ef3adeb35816ebb788b062789d634899; http://eprints.utp.edu.my/19380/

The presence of naphthenic acids (NAs) in crude oil is the major cause of corrosion in the refineries and its processing equipment. The goal of this study is to reduce the total acid number (TAN) of NAs by treating them with subcritical methanol in the presence of acidic ionic liquid (AIL) catalysts...