公开(公告)号：US3666684A

公开(公告)日：1972-05-30

申请号：US3666684D

申请日：1970-06-01

Applicant: PETRO TEX CHEM CORP

Inventor： KOSLOSKY FRANK JR

IPC: B01J23/00 ,  B01J23/76 ,  B01J37/22 ,  C07C5/48 ,  C07C5/56 ,  B01J11/22 ,  B01J11/64 ,  C07C5/18

CPC classification number: C07C5/48 ,  B01J23/005 ,  B01J23/76 ,  B01J37/22 ,  C07C5/56 ,  Y02P20/584 ,  Y10S585/906

Abstract: A partially deactivated metal ferrite oxidative dehydrogenation catalyst can be reactivated by contacting the catalyst with a relatively large amount of halogen. For example the yield from a Mg ferrite used in the oxidative dehydrogenation of n-butenes to butadiene had declined from 55.1 to 52.4 percent after 1,350 hours on stream. The catalyst was treated with up to 6,800 ppm of chlorine and after termination of the halogen and removal of residual halogen the yield was 55.9 percent. It was not necessary to remove the catalyst for activation or to stop the oxidative dehydrogenation.

Abstract translation: 部分失活的金属铁氧体氧化脱氢催化剂可以通过使催化剂与较大量的卤素接触而再活化。 例如，在正丁烯到丁二烯的氧化脱氢中使用的Mg铁氧体的产率在流动1,350小时后从55.1下降到52.4％。 催化剂用高达6,800 ppm的氯处理，卤素终止后除去残留卤素，产率为55.9％。 不需要除去活化催化剂或停止氧化脱氢。

公开(公告)号：US3454547A

公开(公告)日：1969-07-08

申请号：US3454547D

申请日：1966-05-02

Applicant: SOLVAY

Inventor： DELBOUILLE ANDRE ,  SPELTINCKX RENE

IPC: C01G1/06 ,  C08F4/50 ,  C08F4/64 ,  C08F4/68 ,  C08F10/00 ,  B01J11/64 ,  C08F1/42

CPC classification number: C01G1/06 ,  C08F10/00 ,  C08F4/6343

公开(公告)号：US3524821A

公开(公告)日：1970-08-18

申请号：US3524821D

申请日：1967-04-26

Applicant: DOW CHEMICAL CO

Inventor： FREVEL LUDO K

IPC: B01J23/26 ,  C07C5/333 ,  B01J11/64 ,  B01J11/04

CPC classification number: B01J23/26 ,  C07C5/3332 ,  Y10S585/901 ,  C07C11/12

公开(公告)号：US3433747A

公开(公告)日：1969-03-18

申请号：US3433747D

申请日：1966-11-04

Applicant: GRACE W R & CO

Inventor： MAGEE JOHN S JR ,  BRIGGS WARREN S

IPC: B01J21/08 ,  B01J21/12 ,  B01J21/14 ,  B01J11/64

CPC classification number: B01J21/14 ,  B01J21/08 ,  B01J21/12

公开(公告)号：US3555107A

公开(公告)日：1971-01-12

申请号：US81003169

申请日：1969-03-24

Applicant: TEXACO INC

Inventor： ESTES JOHN H ,  SUGGITT ROBERT M

IPC: B01J21/04 ,  B01J27/13 ,  C07C2/54 ,  C07C2/66 ,  C07C5/22 ,  C07C5/27 ,  C07C5/31 ,  E21B31/107 ,  B01J11/64 ,  C07C5/30 ,  C10G11/02

CPC classification number: C07C5/2791 ,  B01J27/125 ,  B01J27/13 ,  B01J37/0203 ,  B01J37/14 ,  B01J37/24 ,  C07C2/54 ,  C07C2/66 ,  C07C5/226 ,  C07C5/2724 ,  C07C5/31 ,  C07C2521/04 ,  C07C2523/42 ,  C07C2523/44 ,  C07C2523/46 ,  C07C2527/06 ,  C10G45/62 ,  Y10S585/906 ,  C07C9/00 ,  C07C9/16 ,  C07C15/073

Abstract: A HYDROCARBON CONVERSION PROCESS IN WHICH A HYDROCARBON IS CONTACTED AT CONVERSION CONDITIONS WITH A CATALYST COMPRISING ALUMINA AND CHLORINE WHEREIN AT LEAST A PORTION OF SAID CHLORINE IS INTRODUCED INTO SAID CATALYST BY CONTACTING SAID ALUMINA AT ELEVATED TEMPERATURE WITH A SELECTED ORGANIC CHLORINE IN THE PRESENCE OF AN AMOUNT OF OXYGEN SUFFICIENT TO CONVERT ALL OF THE CARBON IN SAID ORGANIC CHLORIDE TO CARBON DIOXIDE. IN ADDITION, THE CATALYST MAY CONTAIN A METAL SELECTED FROM THE GROUP CONSISTING OF RUTHENIUM, RHODIUM, PALLADIUM AND PLATINUM. THE CATALYST SO PREPARED IS USEFUL IN HYDROCARBON CONVERSION PROCESSES AS ISOMERIZATION, HYDROCRACKING, ALKYLATION, HYDROGENATION, AND POLYMERIZATION.

公开(公告)号：US3466250A

公开(公告)日：1969-09-09

申请号：US3466250D

申请日：1965-10-20

Applicant: GULF RESEARCH DEVELOPMENT CO

Inventor： GIANNETTI JOSEPH P ,  HENKE ALFRED M ,  SEBULSKY RAYNOR T ,  STARNES WILLIAM C

IPC: B01J21/04 ,  B01J37/28 ,  B01J11/64 ,  B01J11/16 ,  B01J11/58

CPC classification number: B01J21/04 ,  B01J37/28

公开(公告)号：US3449264A

公开(公告)日：1969-06-10

申请号：US3449264D

申请日：1961-11-27

Applicant: PHILLIPS PETROLEUM CO

Inventor： MYERS JOHN W

IPC: B01J21/04 ,  B01J27/13 ,  B01J11/16 ,  B01J11/64 ,  C07C5/24

CPC classification number: B01J21/04 ,  B01J27/13

公开(公告)号：US3477965A

公开(公告)日：1969-11-11

申请号：US3477965D

申请日：1967-06-30

Applicant: UNIVERSAL OIL PROD CO

Inventor： FISHEL NORMAN A

IPC: B01J27/13 ,  B01J29/064 ,  C10G11/05 ,  C10G47/16 ,  B01J11/64

CPC classification number: C10G47/16 ,  B01J27/13 ,  B01J29/064 ,  C10G11/05

公开(公告)号：US3432441A

公开(公告)日：1969-03-11

申请号：US3432441D

申请日：1965-03-12

Applicant: PHILLIPS PETROLEUM CO

Inventor： GARDNER LLOYD E

IPC: B01J21/04 ,  B01J21/20 ,  C07C17/08 ,  B01J11/64

CPC classification number: B01J21/20 ,  B01J21/04 ,  C07C17/08 ,  Y02P20/584

公开(公告)号：US3429864A

公开(公告)日：1969-02-25

申请号：US3429864D

申请日：1964-12-21

Applicant: PHILLIPS PETROLEUM CO

Inventor： STAPP PAUL R

IPC: C08F10/00 ,  C08F1/34 ,  B01J11/64 ,  C08F3/06

CPC classification number: C08F10/00 ,  C08F4/54