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    Ammoxidation of paraffins and catalysts therefor
    3.
    发明授权
    Ammoxidation of paraffins and catalysts therefor 失效
    石蜡及其催化剂的氨氧化

    公开(公告)号：US4788317A

    公开(公告)日：1988-11-29

    申请号：US47949

    申请日：1987-05-08

    申请人： Andrew T. Guttmann ,  Robert K. Grasselli ,  James F. Brazdil, Jr.

    发明人： Andrew T. Guttmann ,  Robert K. Grasselli ,  James F. Brazdil, Jr.

    IPC分类号： B01J23/30 ,  B01J23/88 ,  B01J23/888 ,  B01J27/057 ,  C07C120/14

    CPC分类号： B01J23/8898 ,  B01J23/30 ,  B01J23/888 ,  B01J27/057 ,  C07C253/24 ,  B01J2523/00 ,  Y02P20/52

    摘要： Disclosed is a process for ammoxidation of paraffins containing 3-5 C atoms using a complex metal oxide catalyst which is essentially free of bismuth, and has the elements and the proportions which are represented by the following empirical formula:VSb.sub.m P.sub.n A.sub.a D.sub.b C.sub.c O.sub.xwhereA is one of more of W, Sn, B, Mo and As;D is one or more of Fe, Co, Ni, Cr, Mn, Cu, Pb, Zn, Se, Te and As;C is one or more of an alkali metal, Ca, Sr, Ba, T1 and where m is greater than 1 and up to 20; n is 0-10; a is 0.2-10; b is 0-5; c is 0-1; a is equal to or less than m; b is equal to or less than m; wherein x is determined by oxidation state of the other elements present, and wherein the antimony has an average valency higher than +3 and the vanadium has an average valency lower than +5, wherein A includes at least 0.2 atoms of W, crystalline Sb.sub.2 O.sub.4 is present in said catalyst, and wherein the foregoing catalyst is on a specified inorganic oxide support material.

    摘要翻译： 公开了使用基本上不含铋的复合金属氧化物催化剂使含有3-5个C原子的链烷烃进行氨氧化的方法，并且具有由以下经验式表示的元素和比例：VSbmPnAaDbCcOx其中A是更多的一种 的W，Sn，B，Mo和As; D是Fe，Co，Ni，Cr，Mn，Cu，Pb，Zn，Se，Te和As中的一种或多种; C是碱金属，Ca，Sr，Ba，T1中的一种或多种，​​其中m大于1且高达20; n为0-10; a为0.2-10; b为0-5; c为0-1; a等于或小于m; b等于或小于m; 其中x由存在的其它元素的氧化态决定，其中锑的平均价高于+3，钒的平均价低于+5，其中A包含至少0.2个W原子，结晶Sb 2 O 4为 存在于所述催化剂中，并且其中上述催化剂在特定的无机氧化物载体材料上。

    Preparation of abrasion resistant alumina-supported vanadium-antimony oxidic catalysts
    6.
    发明授权
    Preparation of abrasion resistant alumina-supported vanadium-antimony oxidic catalysts 失效
    制备耐磨氧化铝负载的钒 - 锑氧化催化剂

    公开(公告)号：US4797381A

    公开(公告)日：1989-01-10

    申请号：US79551

    申请日：1987-07-30

    申请人： Joseph P. Bartek ,  Andrew T. Guttmann ,  James F. Brazdil

    发明人： Joseph P. Bartek ,  Andrew T. Guttmann ,  James F. Brazdil

    IPC分类号： B01J23/18 ,  B01J23/22 ,  B01J23/24 ,  B01J23/34 ,  B01J23/68 ,  B01J23/76 ,  B01J27/198 ,  B01J27/199 ,  B01J23/30

    CPC分类号： B01J27/198 ,  B01J23/002 ,  B01J23/18 ,  B01J23/22 ,  B01J23/24 ,  B01J23/34 ,  B01J23/68 ,  B01J23/76 ,  B01J27/199 ,  B01J2523/00

    摘要： Disclosed is a method of making an active and abrasion resistant catalyst composition comprising at least 5 weight percent alumina support and at most 95 percent of a complex oxide composition having the empirical formula:VSb.sub.m A.sub.a H.sub.b C.sub.c O.sub.x,whereA is one or more of W, Sn, Mo, B, P and Ge;H is one or more of Cu, Ag, Nb, Ta, Ti, Fe, Co, Ni, Cr, Pb, Mn, Zn, Se, Te, Ga, In and As;C is one or more of an alkali metal, alkaline earth metal, and rare earths; andwhere m is from 0.01 and up to 20; a is 0-10; b is 0-20; c is 0-20 (usually 0-1); the ratio (a+b+c):(1+m) is 0.01-6; wherein x is determined by the oxidation state of the other elements, which method comprises mixing a hydrosol or gel of boehmite with a slurry or solution containing the other batch materials containing the elements of said formula, and thereafter drying and calcining the resultant solid.

    摘要翻译： 公开了一种制备活性和耐磨催化剂组合物的方法，其包含至少5重量％的氧化铝载体和至多95％的具有以下经验式的复合氧化物组合物：VSbmAaHbCcOx，其中A是W，Sn，Mo中的一种或多种 ，B，P和Ge; H是Cu，Ag，Nb，Ta，Ti，Fe，Co，Ni，Cr，Pb，Mn，Zn，Se，Te，Ga，In和As中的一种或多种; C是碱金属，碱土金属和稀土中的一种或多种; 并且其中m为0.01和至多20; a是0-10; b为0-20; c为0-20（通常为0-1）; 比率（a + b + c）：（1 + m）为0.01-6; 其中x由其它元素的氧化态确定，该方法包括将勃姆石的水溶胶或凝胶与含有其它含有所述式元素的批料混合的浆液或溶液混合，然后干燥和煅烧所得固体。

    Catalyst for ammoxidation of paraffins
    7.
    发明授权
    Catalyst for ammoxidation of paraffins 失效
    石蜡氨氧化催化剂

    公开(公告)号：US4873215A

    公开(公告)日：1989-10-10

    申请号：US49252

    申请日：1987-05-13

    申请人： James F. Brazdil ,  Andrew T. Guttmann

    发明人： James F. Brazdil ,  Andrew T. Guttmann

    IPC分类号： B01J27/199 ,  C07C253/24

    CPC分类号： B01J23/002 ,  B01J27/199 ,  C07C253/24 ,  B01J2523/00 ,  Y02P20/52

    摘要： Disclosed is a process for the ammoxidation of paraffins having 3-5 C atoms using a complex metal oxide catalyst having the ingredients and the proportions which are represented by the following empirical formula:VSb.sub.m P.sub.n A.sub.a B.sub.b C.sub.c T.sub.t O.sub.xwhereA is one or more of W, Wn, Mo, B and Ge;B is one or more of Fe, Co, Ni, Cr, Mn, Cu, Zn, Se, Te, Pb and As;C is one or more of an alkali metal and TlT is one or more of Ca, Sr and Baand where m is greater than 1 and up to 10; n is greater than zero and up to 10, a is 0-10; b is 0-3; c is 0-1; t is 0-1; a is equal to or less than m; b is equal to or less than m; n is equal to or less than m; and wherein the antimony has an average valency higher than +3 and the vanadium has an average valency lower than +5, and the catalyst and how to make the catalyst.

    摘要翻译： 公开了使用具有以下经验式表示的成分和比例的复合金属氧化物催化剂对具有3-5个C原子的链烷烃进行氨氧化的方法：VSbmPnAaBbCcTtOx其中A是W，Wn，Mo， B和Ge; B是Fe，Co，Ni，Cr，Mn，Cu，Zn，Se，Te，Pb和As中的一种或多种; C是碱金属中的一种或多种，​​Tl T是Ca，Sr和Ba中的一种或多种，​​并且其中m大于1且高达10; n大于零，最多为10，a为0-10; b为0-3; c为0-1; t为0-1; a等于或小于m; b等于或小于m; n等于或小于m; 并且其中所述锑的平均价高于+3，并且所述钒具有低于+ 5的平均价，以及所述催化剂以及所述催化剂的制备方法。