公开(公告)号：EP1153108A4

公开(公告)日：2003-07-16

申请号：EP99966262

申请日：1999-12-15

申请人： EXXONMOBIL OIL CORP

发明人： ANGEVINE PHILIP JAY ,  HUANG TRACY JAU-HUA ,  TSAO YING-YEN P

IPC分类号： B01J29/12 ,  C10G35/095 ,  C10G45/54 ,  C10G47/18 ,  C10L1/00 ,  C10L1/08 ,  C10L10/12 ,  C10G49/06 ,  C10G45/62 ,  C10G45/64 ,  C10G47/14 ,  C10G47/16 ,  C10G49/08

CPC分类号： C10G45/54 ,  C10G2400/04

摘要： A process is provided for selectively producing diesel fuel with increased cetane number from a hydrocarbon feedstock. The process includes contacting the feedstock with a catalyst which has a large pore crystalline molecular sieve material component having a faujasite structure and alpha acidity of less than 1, preferably 0.3 or less. The catalyst also contains a dispersed Group VIII noble metal component which catalyzes the hydrogenation/hydrocracking of the aromatic and naphthenic species in the feedstock.

公开(公告)号：EP1204725A4

公开(公告)日：2003-06-25

申请号：EP00939621

申请日：2000-06-07

申请人： EXXONMOBIL OIL CORP

发明人： TSAO YING-YEN P ,  HUANG TRACY J ,  ANGEVINE PHILIP J

IPC分类号： B01J29/12 ,  B01J35/02 ,  C10G35/085 ,  C10G35/095 ,  C10G45/54 ,  C10G45/64 ,  C10G47/18 ,  C10L1/00 ,  C10L1/08 ,  C10L10/12 ,  C07C5/10 ,  C10G35/06 ,  C10G45/62 ,  C10G47/04 ,  C10G47/14 ,  C10G47/16 ,  C10G65/04

CPC分类号： C10G45/64 ,  C10G45/54 ,  C10G2400/04

摘要： A process, preferably in a counter-current configuration, for selectively cracking carbon-carbon bonds of naphthenic species using a low acidic catalyst, preferably having a crystalline molecular sieve component and carrying a Group VIII noble metal. The diesel fuel products are higher in cetane number and diesel yield.