Processes for dehydrogenation of hydrocarbons
    2.
    发明授权
    Processes for dehydrogenation of hydrocarbons 失效
    烃脱氢方法

    公开(公告)号:US3852369A

    公开(公告)日:1974-12-03

    申请号:US36348573

    申请日:1973-05-24

    Abstract: Organic compounds are dehydrogenated to compounds having a higher degree of unsaturation by contacting the feedstock in the vapor phase in the presence of an oxygen-containing gas with a catalyst comprising at least one of nickel, cobalt or iron in association with tin and phosphorus. Representative of such conversions is the oxidative dehydrogenation of butane to butenes and butadiene, isopentane to isoamylenes and isoprene, and butenes to butadiene. The conversion products are valuable compounds particularly useful as intermediates for the preparation of polymeric materials such as synthetic rubbers and the like.

    Abstract translation: 通过在含氧气体存在下使气相中的原料与包含与锡和磷结合的镍,钴或铁中的至少一种的催化剂接触,将有机化合物脱氢为具有较高不饱和度的化合物。 这种转化的代表是将丁烷氧化成丁烯,丁二烯,异戊烷转化成异戊烯和异戊二烯,丁烯氧化成丁二烯。 转化产物是有价值的化合物,特别可用作制备聚合材料如合成橡胶等的中间体。

    Oxidative dehydrogenation catalyst
    3.
    发明授权
    Oxidative dehydrogenation catalyst 失效
    氧化脱氢催化剂

    公开(公告)号:US3790500A

    公开(公告)日:1974-02-05

    申请号:US3790500D

    申请日:1971-05-06

    Inventor: WALKER D

    CPC classification number: B01J23/835 B01J23/84 Y10S585/906

    Abstract: ORGANIC COMPOUNDS ARE DEHYDROGENATED TO COMPOUNDS HAVING A HIGHER DEGREE OF UNSATURATION BY CONTACTING THE FEEDSTOCK IN THE VAPOR PHASE IN THE PRESENCE OF AN OXYGEN-CONTAINING GAS WITH A CATALYST CONTAINING AT LEAST ONE OF THE ELEMENS NICKEL, COBALT OR IRON IN ASSOCIATION WITH TIN, PHOSPHORUS, AND ARSENIC TOGETHER WITH SUFFICIENT COMBINED OXYGEN TO SATISFY THE VALENCE REQUIREMENT OF THE COMPONENTS OF THE CATALYST. OPTIONALLY, THE CATALYST COMPOSITIONS CAN CONTAIN MINOR AMOUNTS OF ALKALI METAL SUCH AS POTASSIUM. REPRESENTATIVE OF SUCH CONVERSIONS IS THE OXIDATIVE DEHYDROGENATION OF BUTANE TO BUTENES AND BUTADIENE. THE CONVERSION PRODUCTS ARE VALUABLE COMPOUNDS PARTICULARY USEFUL AS INTERMEDIATES FOR THE PREPARATION OF POLYMERIC MATERIALS SUCH AS SYNTHETIC RUBBERS AND THE LIKE.

    Processes for the oxidative dehydrogenation of hydrocarbons
    4.
    发明授权
    Processes for the oxidative dehydrogenation of hydrocarbons 失效
    烃类氧化脱氢方法

    公开(公告)号:US3830868A

    公开(公告)日:1974-08-20

    申请号:US35274273

    申请日:1973-04-19

    Inventor: WALKER D

    CPC classification number: C07C5/48 Y10S502/524

    Abstract: ORGANIC COMPOUNDS ARE DEHYDROGENATED TO COMPOUNDS HAVING A HIGHER DEGREE OF UNSATURATION BY CONTACTING THE FEEDSTOCK AT ELEVATED TEMPERATURES IN THE VAPOR PHASE IN THE PRESENCE OF AN OXYGEN-CONTAINING GAS WITH A CATALYST COMPRISING IRIDIUM AND ARSENIC IN COMBINATION WITH A ZINC ALUMINATE CATALYTIC CARRIER. REPRESENTATIVE OF SUCH CONVERSIONS IS THE OXIDATIVE DEHYDROGENATION OF BUTANE TO BUTENES AND BUTADIENE. THE CONVERSION PRODUCTS ARE VALUABLE COMPOUNDS PARTICULARLY USEFUL AS INTERMEDIATES FOR THE PREPARATION OF POLYMERIC MATERIALS SUCH AS SYNTHETIC RUBBERS AND THE LIKE.

    Oxidative dehydrogenation catalyst

    公开(公告)号:US3793225A

    公开(公告)日:1974-02-19

    申请号:US3793225D

    申请日:1971-05-06

    Inventor: BERTUS B WALKER D

    CPC classification number: B01J27/18 B01J23/8946 C07C5/48 Y10S585/906

    Abstract: ORGANIC COMPOUNDS ARE DEHYDROGENATED TO COMPOUNDS HAVING A HIGHER DEGREE OF UNSATURATION BY CONTACTING THE FEEDSTOCK IN THE VAPOR PHASE AT AN ELEVATED TEMPERATURE IN THE PRESENCE OF AN OXYGEN-CONTAINING GAS WITH A CALCINED CATALYST CONTAINING A FERROUS GROUP METAL, E.G., NICKEL, IN COMBINATION WITH PHOSPHROUS, AT LEAST ONE GROUP IIA METAL AND OXYGEN. REPRESENTATIVE OF SUCH CONVERSIONS IS THE OXIDATIVE DEHYDROGENATION OF BUTANE TO 1,3-BUTADIENE. THE CONVERSION PRODUCTS ARE VALUABLE COMJPOUNDS PARTICULARYL USEFUL AS INTERMEDIATES FOR THE PREPARATION OF POLYMERIC MATERIALS SUCH AS SYNTHETIC RUBBERS AND THE LIKE.

    Processes for the dehydrogenation of organic feedstocks
    6.
    发明授权
    Processes for the dehydrogenation of organic feedstocks 失效
    有机饲料脱水方法

    公开(公告)号:US3792103A

    公开(公告)日:1974-02-12

    申请号:US3792103D

    申请日:1972-03-07

    Inventor: WALKER D

    CPC classification number: B01J23/835 B01J23/84

    Abstract: ORGANIC COMPOUNDS ARE DEHYDROGENATED IN THE PRESENCE OF MOLECULAR OXYGEN WITH A CATALYST CONTAINING AT LEAST ONE OF THE ELEMENTS NICKEL, COBALT OR IRON IN ASSOCIATION WITH TIN, PHOSPHORUS, AND AT LEAST ONE OF ARSENIC, ANTIMONY OR BISMUTH TOGETHER WITH SUFFICIENT COMBINED OXYGEN TO SATISFY THE VALENCE REQUIREMENTS OF THE COMPONENTS OF THE CATALYST. OPTIONALLY, THE CATAYTIC COMPOSITIONS CAN CONTAIN MINOR AMOUNTS OF ALKALI METAL SUCH AS POTASSIUM. REPRESENTATIVE OF SUCH CONVERSIONS IS THE OXIDATIVE DEHYDROGENATION OF BUTANE TO BUTENES AND BUTADINE. THE CONVERSION PRODUCTS ARE VALUABLE COMPOUNDS PARTICULARLY USEFUL AS INTERMEDIATES FOR THE PREPARATION OF POLYMERIC MATERIALS SUCH AS SYNTHETIC RUBBERS AND THE LIKE.

    Catalyst for oxidative dehydrogenation
    7.
    发明授权
    Catalyst for oxidative dehydrogenation 失效
    氧化脱氢催化剂

    公开(公告)号:US3781223A

    公开(公告)日:1973-12-25

    申请号:US3781223D

    申请日:1971-05-06

    CPC classification number: B01J23/835 B01J23/80 B01J23/94 B01J27/18 Y10S585/906

    Abstract: ORGANIC COMPOUNDS ARE DEHYDROGENATED TO COMPOUNDS HAVING A HIGHER DEGREE OF UNSATURATION BY CONTACTING THE FEEDSTOCK IN THE VAPOR PHASE IN THE PRESENCE OF AN OXYGEN-CONTAINING GAS WITH A CATALYST COMPRISING AT LEAST ONE OF NICKEL, COBALT OR IRON IN ASSOCIATION WITH TIN AND PHOSPHORUS. REPRESENTATIVE OF SUCH CONVERSIONS IS THE OXIDATIVE DEHYDROGENATION OF BUTANE TO BUTENES AND BUTADIENE, ISOPENTANE TO ISOAMYLENES AND ISOPRENE, AND BUTENES TO BUTADIENE. THE CONVERSION PRODUCTS ARE VALUABLE COMPOUNDS PARTICULARLY USEFUL AS INTERMEDIATES FOR THE PREPARATION OF POLYMERIC MATERIALS SUCH AS SYNTHETIC RUBBERS AND THE LIKE.

    Oxidative dehydrogenation
    8.
    发明授权
    Oxidative dehydrogenation 失效
    氧化脱氢

    公开(公告)号:US3856879A

    公开(公告)日:1974-12-24

    申请号:US30376672

    申请日:1972-11-06

    Inventor: BERTUS B WALKER D

    CPC classification number: B01J27/053 C07C5/48

    Abstract: A dehydrogenatable feed is subjected to oxidative dehydrogenation conditions in the presence of an oxygencontaining gas and a catalyst consisting essentially of a metal sulfate containing from 0 to 30 mole percent excess metal in the form of free metal or metal oxide, the metal being nickel, cobalt, or iron.

    Abstract translation: 在含氧气体和主要由含有0至30摩尔%的游离金属或金属氧化物形式的过量金属的金属硫酸盐组成的催化剂存在下,可脱氢的进料进行氧化脱氢条件,金属为镍 ,钴或铁。

    Oxidative dehydrogenation catalyst

    公开(公告)号:US3790501A

    公开(公告)日:1974-02-05

    申请号:US3790501D

    申请日:1971-05-06

    Inventor: WALKER D

    CPC classification number: B01J23/835 B01J23/84 Y10S585/906

    Abstract: ORGANIC COMPOUNDS ARE DEHYDROGENATED TO COMPOUNDS HAVING A HIGHER DEGREE IF UNSATURATION BY CONTACTING THE FEEDSTOCK IN THE VAPOR PHASE IN THE PRESENCE OF AN OXYGENCONTAINING GAS WITH A CATALYST COMPRISING AT LEAST ONE OF NICKEL, COBALT OR IRON IN ASSOCIATION WITH TIN, PHOSPHORUS AND AN ALKALI METAL. REPRESENTATIVE OF SUCH CONVERSIONS IS THE OXIDATIVE DEHYDROGENATION OF, E.G., BUTANE TO BUTENES AND BUTADIENE. THE CONVERSION PRODUCTS ARE VALUABLE COMPOUNDS PARTICULARLY USEFUL AS INTERMEDIATES FOR THE PREPARATION OF POLYMERIC MATERIALS SUCH AS SYNTHETIC RUBBERS AND THE LIKE.

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