公开(公告)号：US3458593A

公开(公告)日：1969-07-29

申请号：US3458593D

申请日：1967-12-12

Applicant: TEXACO INC

Inventor： SENN CHARLES A ,  PARKER LEVI C

IPC: B01J29/068 ,  B01J29/12 ,  C07C5/333 ,  C07C5/18 ,  B01J11/46

CPC classification number: B01J29/12 ,  B01J29/068 ,  C07C5/3337 ,  C07C11/02

公开(公告)号：US3228873A

公开(公告)日：1966-01-11

申请号：US33028463

申请日：1963-12-13

Applicant: TEXACO INC

Inventor： YOUNGBLOOD DOUGLAS J ,  OOSTERHOUT JOHAN C D ,  PARKER LEVI C

IPC: C10G27/08

CPC classification number: C10G27/08

公开(公告)号：US3662018A

公开(公告)日：1972-05-09

申请号：US3662018D

申请日：1970-05-15

Applicant: TEXACO INC

Inventor： PARKER LEVI C ,  SENN CHARLES A

IPC: B01J29/068 ,  C07C5/333 ,  C07C3/28

CPC classification number: B01J29/068 ,  C07C5/3337 ,  Y10S585/906 ,  C07C11/02

Abstract: THIS INVENTION CONCERNS A PROCESS FOR IMPROVING THE SELECTIVITY OF NOBLE METAL-CONTAINING ZEOLITE CATALYST IN DEHYDROGENATION REACTIONS COMPRISING PRELIMINARILY CONTACTING THE CATALYST FOR AT LEAST 1, HOURS AT TEMPERATURES BETWEEN 675*F. AND 775*F. AND PREFERABLY AT SPACE VELOCITIES OF FROM ABOUT 2 TO 5.

公开(公告)号：US3458592A

公开(公告)日：1969-07-29

申请号：US3458592D

申请日：1967-12-12

Applicant: TEXACO INC

Inventor： SENN CHARLES A ,  PARKER LEVI C

IPC: B01J29/068 ,  B01J29/12 ,  C07C5/333 ,  C07C5/18 ,  B01J11/46

CPC classification number: B01J29/12 ,  B01J29/068 ,  C07C5/3337 ,  C07C11/02

公开(公告)号：US3668112A

公开(公告)日：1972-06-06

申请号：US3668112D

申请日：1968-12-06

Applicant: TEXACO INC

Inventor： PARKER LEVI C ,  ROBERTSON ODES B

IPC: C10G65/12 ,  F02B3/06 ,  C10G23/00

CPC classification number: C10G65/12 ,  C10G2400/04 ,  F02B3/06

Abstract: Low sulfur diesel oil and low sulfur fuel oil are produced by a process which permits the minimum production of materials boiling in the gasoline range. A catalytic hydrodesulfurization process reduces the sulfur content of the portion of the feed charge which is subsequently fractionated into the desired diesel fuel and fuel oil. Hydrocarbons produced in the desulfurization process boiling within the motor fuel boiling range are catalytically cracked to yield substantial quantities of C1 to C4 hydrocarbons.

Abstract translation: 低硫柴油和低硫燃料油是通过允许在汽油范围内沸腾的材料生产最少的方法生产的。 催化加氢脱硫方法降低了进料进料部分的硫含量，随后将其分馏成所需的柴油和燃料油。 在汽油燃烧沸腾范围内沸腾的脱硫过程中产生的碳氢化合物被催化裂化，产生大量的C1至C4烃。

公开(公告)号：US2941876A

公开(公告)日：1960-06-21

申请号：US69549957

申请日：1957-11-12

Applicant: TEXACO INC

Inventor： STANLEY MAURICE E ,  PARKER LEVI C

IPC: C10L1/14 ,  C10L1/18 ,  C10L1/22

CPC classification number: C10L1/14 ,  C10L1/1808 ,  C10L1/2283