Heteropoly acid salt catalyst and its preparation method
    2.
    发明授权
    Heteropoly acid salt catalyst and its preparation method 有权
    杂多酸盐催化剂及其制备方法

    公开(公告)号:US09314772B2

    公开(公告)日:2016-04-19

    申请号:US14086368

    申请日:2013-11-21

    摘要: Disclosed are a catalyst and preparation method and use thereof. The catalyst has a constitution represented as the formula below, wherein, D represents at least one element selected from the group consisting of copper, magnesium, manganese, stibium and zinc; E represents at least one element selected from the group consisting of tungsten, silicon, nickel, palladium, ferrum and plumbum; Z is selected from the group consisting of SiC, MoO3, WO3, TiO2 and ZrO2; y/x=11.1-50:100; a=0.1-3; b=0.01-5; c=0.01-5; d=0.01-3; e=0.01-2; f is the proportion of oxygen atom balancing the valence. The method comprises: (i) formulating Solution A with molybdenum, phosphorus, and vanadium compounds; formulating Solution B with dissolve potassium compound and a D-containing compound; formulating Solution C with an E-containing compound; (ii) mix Solutions A, B and C under a temperature of −5-10° C.; (iii) pre-calcination (iv) adding graphite powder and the diluting heat-conductive agent, wherein the weight ratio between the diluting heat-conductive agent and the catalyst precursor (y/x) is 11.1-50%; and (v) calcination. x(Mo12PaKbVcDdEeOf)/yZ

    摘要翻译: 公开了催化剂及其制备方法和用途。 催化剂具有如下式所示的结构,其中,D表示选自铜,镁,锰,锑和锌中的至少一种元素; E表示选自钨,硅,镍,钯,铁和铅的至少一种元素; Z选自SiC,MoO 3,WO 3,TiO 2和ZrO 2; y / x = 11.1-50:100; a = 0.1-3; b = 0.01-5; c = 0.01-5; d = 0.01-3; e = 0.01-2; f是平衡价态的氧原子的比例。 该方法包括:(i)用钼,磷和钒化合物配制溶液A; 用溶解的钾化合物和含D化合物配制溶液B; 用含E化合物配制溶液C; (ii)在5-10℃的温度下混合溶液A,B和C. (iii)预煅烧(iv)添加石墨粉末和稀释导热剂,其中稀释导热剂和催化剂前体之间的重量比(y / x)为11.1-50%; 和(v)煅烧。 x(Mo12PaKbVcDdEef)/ yZ

    HETEROPOLY ACID SALT CATALYST AND ITS PREPARATION METHOD
    3.
    发明申请
    HETEROPOLY ACID SALT CATALYST AND ITS PREPARATION METHOD 有权
    异源酸盐催化剂及其制备方法

    公开(公告)号:US20140141964A1

    公开(公告)日:2014-05-22

    申请号:US14086368

    申请日:2013-11-21

    IPC分类号: B01J27/224

    摘要: Disclosed are a catalyst and preparation method and use thereof. The catalyst has a constitution represented as the formula below, wherein, D represents at least one element selected from the group consisting of copper, magnesium, manganese, stibium and zinc; E represents at least one element selected from the group consisting of tungsten, silicon, nickel, palladium, ferrum and plumbum; Z is selected from the group consisting of SiC, MoO3, WO3, TiO2 and ZrO2; y/x=11.1-50:100; a=0.1-3; b=0.01-5; c=0.01-5; d=0.01-3; e=0.01-2; f is the proportion of oxygen atom balancing the valence. The method comprises: (i) formulating Solution A with molybdenum, phosphorus, and vanadium compounds; formulating Solution B with dissolve potassium compound and a D-containing compound; formulating Solution C with an E-containing compound; (ii) mix Solutions A, B and C under a temperature of −5-10° C.; (iii) pre-calcination (iv) adding graphite powder and the diluting heat-conductive agent, wherein the weight ratio between the diluting heat-conductive agent and the catalyst precursor (y/x) is 11.1-50%; and (v) calcination. x(Mo12PaKbVcDdEeOf)/yZ

    摘要翻译: 公开了催化剂及其制备方法和用途。 催化剂具有如下式所示的结构,其中,D表示选自铜,镁,锰,锑和锌中的至少一种元素; E表示选自钨,硅,镍,钯,铁和铅的至少一种元素; Z选自SiC,MoO 3,WO 3,TiO 2和ZrO 2; y / x = 11.1-50:100; a = 0.1-3; b = 0.01-5; c = 0.01-5; d = 0.01-3; e = 0.01-2; f是平衡价态的氧原子的比例。 该方法包括:(i)用钼,磷和钒化合物配制溶液A; 用溶解的钾化合物和含D化合物配制溶液B; 用含E化合物配制溶液C; (ii)在5-10℃的温度下混合溶液A,B和C. (iii)预煅烧(iv)添加石墨粉末和稀释导热剂,其中稀释导热剂和催化剂前体之间的重量比(y / x)为11.1-50%; 和(v)煅烧。 x(Mo12PaKbVcDdEef)/ yZ