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公开(公告)号:US20190078029A1
公开(公告)日:2019-03-14
申请号:US16115737
申请日:2018-08-29
Applicant: ExxonMobil Research and Engineering Company
Inventor: Gregory R. Johnson , John P. Greeley , Paul Podsiadlo , Kevin Sutowski
Abstract: Methods for processing heavy oil feeds are provided comprising first and second hydroconversion reactors at differing hydroconversion conditions.