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公开(公告)号:US20190194088A1
公开(公告)日:2019-06-27
申请号:US16217097
申请日:2018-12-12
Applicant: ExxonMobil Research and Engineering Company
Inventor: Mohsen N. HARANDI , John DUSSEAULT
CPC classification number: C07C2/12 , B01J8/0015 , B01J8/005 , B01J8/1827 , B01J8/1863 , B01J29/061 , B01J29/44 , B01J29/85 , B01J29/90 , B01J38/32 , B01J2208/00752 , B01J2208/00761 , B01J2208/00769 , B01J2208/00893 , B01J2229/42 , C07C5/333 , C07C9/14 , C07C2529/06 , C10G11/00 , C10G29/205 , C10G35/095 , C10G45/68 , C10G50/00 , C10G57/005 , C10G57/02 , C10G63/00 , C10G69/123 , C10G69/126 , C10G2300/1081 , C10G2300/1088 , C10G2400/02 , C10L1/023 , C10L1/026 , C10L1/06 , C10L2270/023 , C10L2290/12
Abstract: In a process for upgrading paraffins and olefins, a first feed comprising C14− olefins is contacted with an oligomerization catalyst in a first reaction zone under conditions effective for oligomerization of olefins to higher molecular weight hydrocarbons. Deactivated catalyst is removed from the first reaction zone at a first temperature and is contacted with an oxygen-containing gas and a hydrocarbon-containing fuel in a regeneration zone to regenerate the catalyst and raise the temperature of the catalyst to a second, higher temperature. A second feed comprising C14− paraffins is contacted with the regenerated catalyst in a second reaction zone to convert at least some of the paraffins in the second feed to a reaction effluent comprising olefins, aromatic hydrocarbons and regenerated catalyst; and the reaction effluent is supplied to the first reaction zone. A system for performing such a process and a product of such a process are also provided.