Crystalline microporous metal oxysulfide compositions
    4.
    发明授权
    Crystalline microporous metal oxysulfide compositions 失效
    结晶微孔金属氧硫化物组合物

    公开(公告)号:US5122357A

    公开(公告)日:1992-06-16

    申请号:US670826

    申请日:1991-03-18

    摘要: This invention deals with a crystalline oxysulfide composition, a process for preparing the composition, a catalyst using the composition and processes using the composition. The crystalline oxysulfide composition has a three-dimensional microporous framework structure of at least MO.sub.2, MS.sub.2, and MOS tetrahedral units, having an intracrystalline pore system and an empirical formula expressed in molar ratios:(M.sub.s Al.sub.t P.sub.u Si.sub.v)S.sub.w O.sub.2-wwhere M is at least one metal selected from the group consisting of metals which: 1) can be incorporated into the framework structure of a microporous molecular sieve and 2) form hydrolytically stable sulfides; s, t, u, v and w are the mole fractions of M, Al, P, Si and S respectively. The oxysulfide composition is prepared by contacting a molecular sieve having an empirical formula: (M.sub.s Al.sub.t P.sub.u Si.sub.v)O.sub.2 with a sulfur containing compound such as carbonyl sulfide for a time and a temperature sufficient to sulfide a fraction of the metal. The oxysulfide compositions are useful as catalyst in hydrocarbon conversion processes such as cracking.

    摘要翻译: 本发明涉及结晶氧硫化物组合物,制备组合物的方法,使用该组合物的催化剂和使用该组合物的方法。 结晶氧硫化物组合物具有至少具有MO2,MS2和MOS四面体单元的三维微孔骨架结构,其具有结晶孔系统和以摩尔比表示的经验式:(MsAltPuSiv)SwO 2 -w,其中M为至少一个 选自以下的金属的金属:1)可以结合到微孔分子筛的骨架结构中,2)形成水解稳定的硫化物; s,t,u,v和w分别是M,Al,P,Si和S的摩尔分数。 通过使经验式为(MsAltPuSiv)O 2的分子筛与含硫化合物如硫化羰接触一段时间和足以硫化金属部分的温度来制备氧硫化物组合物。 氧硫化物组合物可用作烃转化过程如裂解中的催化剂。

    Hydrocarbon conversion processes using a novel crystalline microporous
metal oxysulfide composition
    5.
    发明授权
    Hydrocarbon conversion processes using a novel crystalline microporous metal oxysulfide composition 失效
    使用新的结晶微孔金属氧硫化物组合物的烃转化方法

    公开(公告)号:US5128025A

    公开(公告)日:1992-07-07

    申请号:US803936

    申请日:1991-12-09

    摘要: This invention deals with a hydrocarbon conversion process using a crystalline oxysulfide composition. The crystalline oxysulfide composition has a three-dimensional microporous framework structure of at least MO.sub.2, MS.sub.2, and MOS tetrahedral units, having an intracrystalline pore system and an empirical formula expressed in molar ratios:(M.sub.s Al.sub.t P.sub.u Si.sub.v)S.sub.w O.sub.2-wwhere M is at least one metal selected from the group consisting of metals which: 1) can be incorporated into the framework structure of a microporous molecular sieve and 2) form hydrolytically stable sulfides; s, t, u, v and w are the mole fractions of M, Al, P, Si and S respectively. The values of s, t, u and v are chosen such that when t is greater than zero u is greater than zero, s+t+u+v=1 and when s=1, M is only a combination of gallium and germanium.

    摘要翻译: 本发明涉及使用结晶氧硫化物组合物的烃转化方法。 结晶氧硫化物组合物具有至少具有MO2,MS2和MOS四面体单元的三维微孔骨架结构,具有结晶孔系统和以摩尔比表示的经验式:(MsAltPuSiv)SwO 2 -w,其中M为至少一个 选自以下的金属的金属:1)可以结合到微孔分子筛的骨架结构中,2)形成水解稳定的硫化物; s,t,u,v和w分别是M,Al,P,Si和S的摩尔分数。 选择s,t,u和v的值,使得当t大于零时,u大于零,s + t + u + v = 1,当s = 1时,M只是镓和锗的组合 。

    Molecular sieve compositions and their use in cracking/hydrocracking
    8.
    发明授权
    Molecular sieve compositions and their use in cracking/hydrocracking 失效
    分子筛组合物及其在裂化/加氢裂化中的应用

    公开(公告)号:US4781814A

    公开(公告)日:1988-11-01

    申请号:US46396

    申请日:1987-05-06

    摘要: Crystalline molecular sieves having three-dimensional microporous framework structure of MO.sub.2, AlO.sub.2, and PO.sub.2 tetrahedral oxide units are disclosed. These molecular sieves have an empirical chemical composition on an anhydrous basis are expressed by the formula:mR: (M.sub.x Al.sub.y P.sub.z)O.sub.2wherein "R" represents at least one organic templating agent present in the intracrystalline pore system; "m" represents the molar amount of "R" present per mole of (M.sub.x Al.sub.y P.sub.z)O.sub.2 ; "M" represents at least two elements capable of forming framework tetrahedral oxides and selected from the group consisting of arsenic, beryllium, boron, chromium, gallium, germanium, lithium and vanadium; and "x", "y" and "z" represent the mole fractions of "M", aluminum and phosphorus, respectively, present as tetrahedral oxides. Their use as adsorbents, catalysts, etc. is disclosed. The catalyst is useful in the cracking and hydrocracking of various hydrocarbonaceous feeds.

    摘要翻译: 公开了具有MO2,AlO2和PO2四面体氧化物单元的三维微孔骨架结构的结晶分子筛。 这些分子筛具有无水基的经验化学组成由下式表示:mR:(MxAlyPz)O 2其中“R”表示存在于晶体内孔系统中的至少一种有机模板剂; “m”表示每摩尔(M×AlyPz)O 2存在的“R”摩尔量; “M”表示能够形成骨架四面体氧化物并选自砷,铍,硼,铬,镓,锗,锂和钒的至少两种元素; 和“x”,“y”和“z”分别表示作为四面体氧化物存在的“M”,铝和磷的摩尔分数。 公开了它们作为吸附剂,催化剂等的用途。 该催化剂可用于各种烃类进料的裂化和加氢裂化。