公开(公告)号：US2952609A

公开(公告)日：1960-09-13

申请号：US67391457

申请日：1957-07-24

Applicant: SUN OIL CO

Inventor： DOBSON ERNEST W ,  DYCK FEAR JAMES VAN ,  SHUMAN JR FRANK R

IPC: B04B5/06 ,  C10G73/28

CPC classification number: C10G73/28 ,  B04B5/06

公开(公告)号：US2969344A

公开(公告)日：1961-01-24

申请号：US67694857

申请日：1957-08-08

Applicant: SUN OIL CO

Inventor： DOBSON ERNEST W ,  KELLV THOMAS J

IPC: C08F110/06

CPC classification number: C08F110/06

公开(公告)号：US3647679A

公开(公告)日：1972-03-07

申请号：US3647679D

申请日：1970-06-25

Applicant: SUN OIL CO

Inventor： KIRK MERRITT C JR ,  DOBSON ERNEST W

IPC: C10G35/04 ,  C10G59/02 ,  C10G39/00

CPC classification number: C10G59/02 ,  C10G35/04

Abstract: THIS INVENTION RELATES TO A PROCESS FOR REFORMING HEAVY NAPHTHA WHEREIN A NAPTHTA FEED BOILING IN THE RANGE OF BELOW ABOUT 390*F. IS REFORMED IN A SERIES OF REACTORS WHILE A NAPHTHA FRACTION BOILING BETWEEN ABOUT 390* TO 415*F. IS ADDED TO THE FEED INTO THE LAST REACTORS OF THE SERIES. THE LAST REACTORS ARE PROVIDED WITH AN EXCESS OF HYDROGEN. THE INVENTION PROVIDES AN INCREASED AMOUNT OF REFORMATE OF INCREASED OCTANE. THE INVENTION ALSO PROVIDES FOR THE UPGRADING OF A HEAVY NAPHTHA FRACTION WITHOUT EXCESSIVE COKE FORMATION.

公开(公告)号：US3004347A

公开(公告)日：1961-10-17

申请号：US77865658

申请日：1958-12-08

Applicant: SUN OIL CO

Inventor： DOBSON ERNEST W

IPC: F26B23/02 ,  F26B25/00

CPC classification number: F26B23/022 ,  F26B25/006