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公开(公告)号:US20180291286A1
公开(公告)日:2018-10-11
申请号:US15935471
申请日:2018-03-26
Applicant: ExxonMobil Research and Engineering Company
Inventor: Aruna MOHAN , Mohsen S. YEGANEH , Daniel P. CHERNEY , Anthony S. MENNITO , Shane P. DEIGHTON , Jessica L. VREELAND
Abstract: Processes for selective extraction of surface active naphthenic acids from high total acid number crude oils for use in enhanced oil recovery are provided.