Method of synthesizing bulk transition metal carbide, nitride and phosphide catalysts
    31.
    发明授权
    Method of synthesizing bulk transition metal carbide, nitride and phosphide catalysts 有权
    本体过渡金属碳化物,氮化物和磷化物催化剂的合成方法

    公开(公告)号:US09012349B1

    公开(公告)日:2015-04-21

    申请号:US14069514

    申请日:2013-11-01

    Abstract: A method for synthesizing catalyst beads of bulk transmission metal carbides, nitrides and phosphides is provided. The method includes providing an aqueous suspension of transition metal oxide particles in a gel forming base, dropping the suspension into an aqueous solution to form a gel bead matrix, heating the bead to remove the binder, and carburizing, nitriding or phosphiding the bead to form a transition metal carbide, nitride, or phosphide catalyst bead. The method can be tuned for control of porosity, mechanical strength, and dopant content of the beads. The produced catalyst beads are catalytically active, mechanically robust, and suitable for packed-bed reactor applications. The produced catalyst beads are suitable for biomass conversion, petrochemistry, petroleum refining, electrocatalysis, and other applications.

    Abstract translation: 提供了一种合成本体过渡金属碳化物,氮化物和磷化物的催化剂珠粒的方法。 该方法包括在凝胶形成基质中提供过渡金属氧化物颗粒的水性悬浮液,将悬浮液滴加到水溶液中以形成凝胶珠基质,加热珠粒以除去粘合剂,并将珠粒渗碳,氮化或磷化形成 过渡金属碳化物,氮化物或磷化物催化剂珠。 该方法可以调节以控制珠粒的孔隙率,机械强度和掺杂剂含量。 所生产的催化剂珠粒具有催化活性,机械稳定性,适用于填充床反应器应用。 所生产的催化剂珠粒适用于生物质转化,石油化学,石油炼制,电催化等应用。

    Production of α,ω-diols
    33.
    发明授权
    Production of α,ω-diols 有权
    生产α,ω-二醇

    公开(公告)号:US08846984B2

    公开(公告)日:2014-09-30

    申请号:US13870072

    申请日:2013-04-25

    Abstract: Disclosed herein are processes for preparing an α,ω-Cn-diol, wherein n is 5 or greater, from a feedstock comprising a Cn oxygenate. In one embodiment, the process comprises contacting the feedstock with hydrogen gas in the presence of a catalyst comprising Cu, a Cu oxide, or mixtures thereof; a heteropoly acid component comprising H3[P(W3O10)4], H4[Si(W3O10)4], H4[P(Mo3O10)4], H4[Si(Mo3O10)4], Cs2.5H0.5[P(W3O10)4], Cs2.5H0.5[Si(W3O10)4], or mixtures thereof; optionally a second metal component comprising Cr, a Cr oxide, Ni, a Ni oxide, Mn, a Mn oxide, Fe, an Fe oxide, Co, a Co oxide, Mo, a Mo oxide, W, a W oxide, Re, a Re oxide, Zn, or a Zn oxide, Ag, a Ag oxide, SiO2, or Al2O3; optionally at least one promoter comprising Na, K, Mg, Rb, Cs, Ca, Sr, Ba, Ce, or mixtures thereof; and optionally a support.

    Abstract translation: 本文公开了从包含Cn含氧化合物的原料制备其中n为5或更大的α,ω-Cn-二醇的方法。 在一个实施方案中,该方法包括在包含Cu,Cu氧化物或其混合物的催化剂存在下使原料与氢气接触; H4 [Si(W3O10)4],H4 [P(Mo3O10)4],H4 [Si(Mo3O10)4],Cs2.5H0.5 [P(W3O10)4],H4 [Si )4],Cs2.5H0.5 [Si(W3O10)4]或其混合物; 可选地包含Cr,Cr氧化物,Ni,Ni氧化物,Mn,Mn氧化物,Fe,Fe氧化物,Co,Co氧化物,Mo,Mo氧化物,W,W氧化物,Re, Re氧化物,Zn或Zn氧化物,Ag,Ag氧化物,SiO 2或Al 2 O 3; 任选地至少一种包含Na,K,Mg,Rb,Cs,Ca,Sr,Ba,Ce或其混合物的促进剂; 和可选的支撑。

    PRODUCTION OF ALPHA, OMEGA-DIOLS
    35.
    发明申请
    PRODUCTION OF ALPHA, OMEGA-DIOLS 有权
    ALPHA,OMEGA-DIOLS的生产

    公开(公告)号:US20130289311A1

    公开(公告)日:2013-10-31

    申请号:US13870072

    申请日:2013-04-25

    Abstract: Disclosed herein are processes for preparing an α,ω-Cn-diol, wherein n is 5 or greater, from a feedstock comprising a Cn oxygenate. In one embodiment, the process comprises contacting the feedstock with hydrogen gas in the presence of a catalyst comprising Cu, a Cu oxide, or mixtures thereof; a heteropoly acid component comprising H3[P(W3O10)4], H4[Si(W3O10)4], H4[P(Mo3O10)4], H4[Si(Mo3O10)4], Cs2.5H0.5[P(W3O10)4], Cs2.5H0.5[Si(W3O10)4], or mixtures thereof; optionally a second metal component comprising Cr, a Cr oxide, Ni, a Ni oxide, Mn, a Mn oxide, Fe, an Fe oxide, Co, a Co oxide, Mo, a Mo oxide, W, a W oxide, Re, a Re oxide, Zn, or a Zn oxide, Ag, a Ag oxide, SiO2, or Al2O3; optionally at least one promoter comprising Na, K, Mg, Rb, Cs, Ca, Sr, Ba, Ce, or mixtures thereof; and optionally a support.

    Abstract translation: 本文公开了从包含Cn含氧化合物的原料制备其中n为5或更大的α,ω-Cn-二醇的方法。 在一个实施方案中,该方法包括在包含Cu,Cu氧化物或其混合物的催化剂存在下使原料与氢气接触; H4 [Si(W3O10)4],H4 [P(Mo3O10)4],H4 [Si(Mo3O10)4],Cs2.5H0.5 [P(W3O10)4],H4 [Si )4],Cs2.5H0.5 [Si(W3O10)4]或其混合物; 可选地包含Cr,Cr氧化物,Ni,Ni氧化物,Mn,Mn氧化物,Fe,Fe氧化物,Co,Co氧化物,Mo,Mo氧化物,W,W氧化物,Re, Re氧化物,Zn或Zn氧化物,Ag,Ag氧化物,SiO 2或Al 2 O 3; 任选地至少一种包含Na,K,Mg,Rb,Cs,Ca,Sr,Ba,Ce或其混合物的促进剂; 和可选的支撑。

    HYDROPROCESSING CATALYST AND METHODS OF MAKING AND USING SUCH A CATALYST
    40.
    发明申请
    HYDROPROCESSING CATALYST AND METHODS OF MAKING AND USING SUCH A CATALYST 有权
    氢化催化剂和制备和使用这种催化剂的方法

    公开(公告)号:US20120330082A1

    公开(公告)日:2012-12-27

    申请号:US13528410

    申请日:2012-06-20

    Abstract: A method of preparing a hydroprocessing catalyst that may have a high metals loading and has a particularly high activity for hydrodenitrogenation. The method uses several metal impregnations in combination with different intermediate treatment steps so as to provide a catalyst composition that includes a mix of different types of catalytically active sites. The method of the invention allows for the optimization and control of the relative ratio of the different types of active catalyst sites on the catalyst composition in order to give certain desired results and improved catalytic performance. The catalyst composition comprises a one or more active metals or active metal precursors that are incorporated onto a support material.

    Abstract translation: 一种制备加氢处理催化剂的方法,该催化剂可能具有高金属负荷并且具有特别高的加氢脱氮活性。 该方法使用几种金属浸渍与不同的中间处理步骤组合,以提供包括不同类型的催化活性位点的混合物的催化剂组合物。 本发明的方法允许对催化剂组合物上不同类型的活性催化剂位点的相对比例进行优化和控制,以获得一定的期望结果和改进的催化性能。 催化剂组合物包含一种或多种掺入到载体材料上的活性金属或活性金属前体。

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