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    Catalysts for oxidative dehydrogenation
    34.
    发明授权
    Catalysts for oxidative dehydrogenation 失效
    氧化脱氢催化剂

    公开(公告)号：US3886091A

    公开(公告)日：1975-05-27

    申请号：US40909473

    申请日：1973-10-24

    Applicant: PHILLIPS PETROLEUM CO

    Inventor： BERTUS BRENT J

    IPC: B01J23/835 ,  B01J11/74 ,  B01J11/22 ,  B01J11/82

    CPC classification number: B01J23/835

    Abstract: 1. A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A CALCINED ADMIXTURE OF (I) COBALT OXIDE, COMPOUND OF COBALT CONVERTIBLE TO THE OXIDE ON DRYING OF CALCINING, OR THE SULFATE, (II) TIN OXIDE, COMPOUND OF TIN CONVERTIBLE TO THE OXIDE ON DRYING OR CALCINATION, OR SULFATE, AND (III) A GROUP IIA METAL OXIDE, COMPOUND CONVERTIBLE TO A GROUP IIA OXIDE ON CALCINATION, OR SULFATE, SUCH THAT IN SAID CALCINED COMPOSITION OF MATTER COBALT REPRESENTS ABOUT 10 TO 75 WEIGHT PERCENT, TIN REPRESENTS ABOUT 1 TO 50 WEIGHT PERCENT, AND GROUP IIA METAL REPRESENTS ABOUT 0.5 TO 60 WEIGHT PERCENT. 4. THE CATALYST COMPOSITION ACCORDING TO CLAIM 1 WHEREIN FURTHER IS INCLUDED IN SAID CATALYST COMPOSITION A SUPPORT, AND SAID SUPPORT IS ONE OR MORE OF SILICA, BORIA, TITANIA, AND ZIRCO-NIA.

    Catalyst sulfiding procedure
    36.
    发明授权
    Catalyst sulfiding procedure 失效
    催化剂硫化程序

    公开(公告)号：US3850846A

    公开(公告)日：1974-11-26

    申请号：US35280273

    申请日：1973-04-19

    Applicant: TEXACO INC

    Inventor： COLE E ,  KRAVITZ S ,  COONE J

    IPC: B01J23/42 ,  B01J37/20 ,  B01J11/74

    CPC classification number: B01J37/20 ,  B01J23/42

    Abstract: 1. A PROCESS FOR THE IN SITU SULFIDING OF A CATALYST WHICH COMPRISES CHARGING A MIXTURE OF A PARTICULATE CATALYST COMPRISING A GROUP VIII METAL OXIDE ON A SUPPORT COMPRISING A REFRACTORY INORGANIC OXIDE AND ENCAPSULATED HYDROLYZABLE SOLID SULFUR-CONTAINING COMPOUND TO A REACTION ZONE TO FORM A CATALYST BED THEREIN, HEATING THE MIXTURE TO REMOVE THE ENCAPSULATING MATERIAL FROM SAID COMPOUND, HYDROLYZING SAID COMPOUND TO PRODUCE H2S WITHIN SAID CATALYST BED THEREBY EFFECTING IN SITU SULFIDING OF SAID CATALYST.

    Multicomponent dehydrogenation catalyst containing platinum,iridium,alkali or alkaline earth metal oxide,and sulfur
    37.
    发明授权
    Multicomponent dehydrogenation catalyst containing platinum,iridium,alkali or alkaline earth metal oxide,and sulfur 失效
    含有铂，碘，碱或碱金属氧化物和硫的多元脱氢催化剂

    公开(公告)号：US3843560A

    公开(公告)日：1974-10-22

    申请号：US31693372

    申请日：1972-12-20

    Applicant: UNIVERSAL OIL PROD CO

    Inventor： HAYES J

    IPC: B01J23/58 ,  B01J37/20 ,  C07C5/333 ,  B01J11/08 ,  B01J11/74

    CPC classification number: B01J37/20 ,  B01J23/58 ,  C07C5/3337 ,  C07C2521/04 ,  C07C2523/02 ,  C07C2523/04 ,  C07C2523/42 ,  C07C2523/46 ,  C07C2523/58

    Abstract: 1. A CATALYTIC COMPOSITE COMPRISING A COMBINATION OF CATALYTICALLY EFFECTIVE AMOUNTS OF PLATINUM METAL, IRIDIUM METAL, AN ALKALI OR ALKALINE EARTH METAL OXIDE AND FROM ABOUT 0.05 TO ABOUT 0.5 WT. PERCENT SULFUR WITH A POROUS CARRIER MATERIAL, WHEREIN THE PLATINUM AND IRIDIUM ARE UNIFORMLY DISPERSED IN THE CARRIER MATERIAL, WHEREIN THE PLATINUM AND IRIDIUM ARE PRESENT IN AMOUNTS SELECTED TO RESULT IN AN ATOMIC RATIO OF IRIDIUM TO PLATINUM OF ABOUT 0.5:1 TO ABOUT 1.5:1 AND WHEREIN THE COMPOSITE IS PREPARED BY THE STEPS OF: (A) FORMING A SULFUR-FREE COMPOSITE OF OXIDAZABLE PLATINUM, IRIDIUM AND ALKALI OR ALKALINE EARTH METAL COMPOUNDS WITH A POROUS CARRIER MATERIAL AND UNIFORMLY DISPERSING THE IRIDIUM AND PLATINUM COMPOUNDS IN THE CARRIER MATERIAL; (B) SUBJECTING THE RESULTING COMPOSITE TO CONTACT WITH A SULFUR-FREE, OXYGEN-CONTAINING GAS STREAM AT OXIDATION CONDITIONS SELECTED TO OXIDIZE THE PLATINUM, IRIDIUM AND ALKALI OR ALKALINE EARTH METAL COMPOUNDS TO OXIDES; (C) CONTACTING THE RESULTING OXIDIZED COMPOSITE WITH A SULFUR-FREE HYDROGEN STREAM AT REDUCTION CONDITIONS SELECTED TO REDUCE BOTH THE PLATINUM AND IRIDIUM OXIDES TO THE ELEMENTAL METALLIC STATE; AND THEREAFTER (D) PRESULFIDING THE COMPOSITE TO INCORPORATE WHEREIN FROM ABOUT 0.05 TO ABOUT 0.5 WT. PERCENT SULFUR.

    Catalyst mixture of aluminum halo bromide and sulfur oxo halide and its use in isomerization
    40.
    发明授权
    Catalyst mixture of aluminum halo bromide and sulfur oxo halide and its use in isomerization 失效
    氧化铝和硫氧化物的催化剂混合物及其在异构体中的应用

    公开(公告)号：US3725500A

    公开(公告)日：1973-04-03

    申请号：US3725500D

    申请日：1971-09-28

    Applicant: EXXON RESEARCH ENGINEERING CO

    Inventor： KRAMER G

    IPC: B01J27/08 ,  C07C5/27 ,  C07C5/28 ,  B01J11/74

    CPC classification number: B01J27/08 ,  C07C5/2721

    Abstract: A catalyst composition comprising (1) aluminum halo bromides such as aluminum bromide and (2) sulfur oxo halides such as sulfurylfluorochloride stabilizes high alkyl carbonium ion concentrations. The catalyst is useful in isomerization processes for converting normal paraffins and naphthenes to isoparaffins and highly branched naphthenes.

    Abstract translation: 包含（1）卤化铝卤化物如溴化铝和（2）硫代氧代卤化物如硫酰氟氯化物的催化剂组合物稳定了高烷基碳鎓离子浓度。 该催化剂可用于将正构链烷烃和环烷烃转化为异链烷烃和高支化环烷烃的异构化方法。

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