Catalytic Conversion of Alkylaromatic Compounds
    81.
    发明申请
    Catalytic Conversion of Alkylaromatic Compounds 失效
    烷基芳族化合物的催化转化

    公开(公告)号:US20100130801A1

    公开(公告)日:2010-05-27

    申请号:US12374814

    申请日:2007-07-13

    IPC分类号: C07C4/18

    摘要: A process for catalytically converting alkylaromatic compounds in a hydrocarbon feedstock, the process comprising passing a hydrocarbon feedstock including at least one alkylaromatic compound, wherein the alkyl group comprises at least two carbon atoms, through a reactor containing a crystalline silicate catalyst to produce an effluent including at least one aromatic compound and at least one light olefin selected from C2 and C3 olefins.

    摘要翻译: 一种用于在烃原料中催化转化烷基芳族化合物的方法,该方法包括使包含至少一种烷基芳族化合物的烃原料(其中烷基包含至少两个碳原子)通过含有结晶硅酸盐催化剂的反应器,以产生流出物,其包括 至少一种芳族化合物和至少一种选自C2和C3烯烃的轻质烯烃。

    Hydrogenation and dehydrogenation processes and catalysts therefor
    82.
    发明授权
    Hydrogenation and dehydrogenation processes and catalysts therefor 失效
    氢化和脱氢方法及其催化剂

    公开(公告)号:US07294604B2

    公开(公告)日:2007-11-13

    申请号:US10484417

    申请日:2002-07-16

    IPC分类号: B01J21/06

    摘要: A process for hydrogenating unsaturations in petrochemical feedstocks, the process comprising contacting the petrochemical feedstock, including at least one component having unsaturations, and hydrogen with a catalyst comprising at least one Group Ia, Ib, IIb, VIb, VIIb or VIII metal on a support of a crystalline calcium silicate having a surface area of at least 30 m2/g, the support being in the form of substantially spherical particles having a mean diameter of from 10 to 200 microns and pores in the particles having a diameter of from 100 to 2000 Angstroms, at a temperature of from 0 to 550° C. and a pressure of from 3 to 150 barg.

    摘要翻译: 一种用于氢化石油化学原料中的不饱和度的方法,该方法包括将石油化学原料(包括至少一种不饱和的组分)和氢与包含至少一种Ia,Ib,IIb,VIb,VIIb或VIII族金属的催化剂接触在载体上 的具有至少30m 2 / g的表面积的结晶硅酸钙,所述载体为平均直径为10-200微米的基本上球形的颗粒形式,并且颗粒中的孔具有100至2000的直径 埃,温度为0至550℃,压力为3至150巴。

    Process for producing liquid ethylene-type random copolymers
    83.
    发明授权
    Process for producing liquid ethylene-type random copolymers 失效
    液态乙烯型无规共聚物的制备方法

    公开(公告)号:US5675049A

    公开(公告)日:1997-10-07

    申请号:US115292

    申请日:1993-08-31

    摘要: A process is provided for producing liquid ethylene-type random copolymers by copolymerizing ethylene and a C.sub.3 --C.sub.2 O alpha-olefin in the presence of a catalyst comprising an alumoxane and a stereorigid metallocene compound described by the formula: R"(CpR.sub.5)(CpR'.sub.5)MeQ.sub.2 wherein each Cp is a cyclopentadienyl or substituted cyclopentadienyl ring; each R and R' is the same or different and is hydrogen or a hydrocarbyl radical having 1-20 carbon atoms or two R or two R' together form a hydrocarbyl radical having 2-20 carbon atoms; R" is a structural bridge between the two Cp rings imparting stereorigidity to the compound; Me is a transition metal of Group IVb of the periodic table; and each Q is a hydrocarbyl radical having 1-20 carbon atoms or is a halogen. A portion of the alumoxane may be replaced with an alkylaluminum.

    摘要翻译: 提供了一种制备液态乙烯型无规共聚物的方法,该方法是在包含铝氧烷和由式R'(CpR 5)(CpR 5)(CpR 5))表示的立体刚性茂金属化合物存在下共聚合乙烯和C 3 -C 20α-烯烃 '5)MeQ2其中每个Cp是环戊二烯基或取代的环戊二烯基环; 每个R和R'相同或不同,为氢或具有1-20个碳原子的烃基或两个R或两个R'一起形成具有2-20个碳原子的烃基; R“是赋予化合物立体刚性的两个Cp环之间的结构桥; Me是元素周期表IVb族的过渡金属; 并且每个Q是具有1-20个碳原子的烃基或者是卤素。 铝氧烷的一部分可以被烷基铝替代。

    Production of olefins
    86.
    发明授权
    Production of olefins 失效
    生产烯烃

    公开(公告)号:US08674157B2

    公开(公告)日:2014-03-18

    申请号:US10569240

    申请日:2004-08-12

    IPC分类号: C07C1/24 C07C4/06

    摘要: A process for converting a hydrocarbon feedstock to provide an effluent containing light olefins, the process comprising passing a hydrocarbon feedstock comprising a mixture of a first portion, containing one or more olfeins of C4 or greater, and a second portion, containing at least one C1 to C6 aliphatic hetero compound selected from alcohols, ethers, carbonyl compounds and mixtures thereof, through a reactor containing a crystalline silicate catalyst to produce an effluent including propylene, the crystalline silicate being selected from at least one of an MFI-type crystalline silicate having a silicon/aluminum atomic ratio of at least 180 and an MEL-type crystalline silicate having a silicon/aluminum atomic ratio of from 150 to 800 which has been subjected to a steaming step.

    摘要翻译: 一种用于转化烃原料以提供含有轻质烯烃的流出物的方法,该方法包括使包含含有一种或多种C4或更多烯醇的第一部分的混合物的烃原料和含有至少一种C1 通过包含结晶硅酸盐催化剂的反应器制备包含丙烯的流出物的选自醇,醚,羰基化合物及其混合物的C 6脂肪族杂化合物,所述结晶硅酸盐选自MFI型结晶硅酸盐中的至少一种,其具有 至少180的硅/铝原子比和经过蒸汽步骤的硅/铝原子比为150至800的MEL型结晶硅酸盐。

    Process for the production of bio-naphtha from complex mixtures of natural occurring fats and oils
    87.
    发明授权
    Process for the production of bio-naphtha from complex mixtures of natural occurring fats and oils 失效
    用于从天然发生的脂肪和油的复杂混合物生产生物石脑油的方法

    公开(公告)号:US08624071B2

    公开(公告)日:2014-01-07

    申请号:US13382371

    申请日:2010-07-13

    IPC分类号: C07C1/20 C07C1/207

    摘要: Process for making a bio-diesel and a bio-naphtha and optionally bio-propane from a complex mixture of natural occurring fats & oils, wherein said complex mixture is subjected to a refining treatment for removing the major part of the non-triglyceride and non-fatty acid components, thereby obtaining refined oils; said refined oils are subjected to a fractionation step for obtaining: an unsaturated or substantially unsaturated, liquid or substantially liquid triglyceride part (phase L); and a saturated or substantially saturated, solid or substantially solid triglyceride part (phase S); and said phase L is transformed into alkyl-esters as bio-diesel by a transesterification; said phase S is transformed into linear or substantially linear paraffin's as the bio-naphtha: by an hydrodeoxygenation or from said phase S are obtained fatty acids that are transformed into linear or substantially linear paraffin's as the bio-naphtha by hydrodeoxygenation or decarboxylation of the free fatty acids or from said phase S are obtained fatty acids soaps that are transformed into linear or substantially linear paraffin's as the bio-naphtha by decarboxylation of the soaps.

    摘要翻译: 从天然脂肪和油的复杂混合物制备生物柴油和生物石脑油以及任选的生物丙烷的方法,其中所述复合混合物进行精制处理以除去主要部分的非甘油三酯和非 - - 酸性组分,从而获得精制油; 所述精制油进行分馏步骤,获得:不饱和或基本上不饱和的液体或基本上液体的甘油三酸酯部分(相L); 和饱和或基本上饱和的固体或基本上固体的甘油三酸酯部分(相S); 并且通过酯交换将相L转化为生物柴油的烷基酯; 所述相S作为生物石脑油转化成线性或基本上线性的石蜡:通过加氢脱氧或从所述相S得到的脂肪酸,其被转化成线性或基本上线形的石蜡作为生物石脑油,通过加氢脱氧或脱羧 脂肪酸或从所述相S获得的脂肪酸皂,其通过皂的脱羧转化成生物石脑油作为线性或基本上线性的石蜡。

    Production of olefins
    88.
    发明授权
    Production of olefins 失效
    生产烯烃

    公开(公告)号:US08536396B2

    公开(公告)日:2013-09-17

    申请号:US10524640

    申请日:2003-08-13

    IPC分类号: C07C1/20

    摘要: A process for converting a hydrocarbon feedstock to provide an effluent containing light olefins, the process comprising passing a hydrocarbon feedstock, the feedstock containing at least one C1 to C6 aliphatic hetero compound selected from alcohols, ethers, carbonyl compounds and mixtures thereof and steam in an amount whereby the feedstock contains up to 80 weight % steam, through a reactor containing a crystalline silicate catalyst to produce an effluent including propylene, the crystalline silicate having been subjected to de-alumination by a steaming step and being selected from at least one of an MFI-type crystalline silicate having a silicon/aluminium atomic ratio of from 250 to 500 and an MEL-type crystalline silicate having a silicon/aluminium atomic ratio or from 150 to 800.

    摘要翻译: 一种用于转化烃原料以提供含有轻质烯烃的流出物的方法,所述方法包括使烃原料通过,所述原料含有至少一种选自醇,醚,羰基化合物及其混合物的C1-C6脂族杂化合物和其蒸汽, 其中原料含有高达80重量%的蒸汽,通过含有结晶硅酸盐催化剂的反应器以产生包含丙烯的流出物,所述结晶硅酸盐已经通过蒸汽步骤进行脱铝,并且选自以下的至少一种: 硅/铝原子比为250〜500的MFI型结晶硅酸盐和硅/铝原子比为150〜800的MEL型结晶硅酸盐。

    Production of olefins
    89.
    发明授权
    Production of olefins 失效
    生产烯烃

    公开(公告)号:US08071833B2

    公开(公告)日:2011-12-06

    申请号:US10515559

    申请日:2003-05-22

    IPC分类号: C07C4/02

    摘要: A process (or steam cracking a hydrocarbon feedstock containing olefins to provide increased light olefins in the steam cracked effluent, the process comprising passing a first hydrocarbon feedstock containing one or more olefins through a reactor containing a crystalline silicate to produce an intermediate effluent with an olefin content of lower molecular weight than that of the feedstock, fractionating the intermediate effluent to provide a lower carbon fraction and a higher carbon fraction, and passing the higher carbon fraction, as a second hydrocarbon feedstock, through a stream cracker to produce a steam cracked effluent.

    摘要翻译: (或蒸汽裂化含有烯烃的烃原料以在蒸汽裂解的流出物中提供增加的轻质烯烃,该方法包括使含有一种或多种烯烃的第一烃原料通过含有结晶硅酸盐的反应器以产生具有烯烃的中间流出物 含量低于原料的分子量,分馏中间体流出物以提供较低碳分数和较高的碳分数,并将作为第二烃原料的较高碳分数通过料流裂化器通过,以产生蒸汽裂解流出物 。

    Zeolite compositions and preparation and use thereof
    90.
    发明授权
    Zeolite compositions and preparation and use thereof 失效
    沸石组合物及其制备及应用

    公开(公告)号:US07922996B2

    公开(公告)日:2011-04-12

    申请号:US11791752

    申请日:2005-11-25

    IPC分类号: C01B39/00 C01B37/00 C01B33/20

    摘要: This invention relates to novel compositions of zeolites or microporous metallosilicates characterized by a continuous spatial distribution of the metal and silicon in the crystals and characterized by a crystal surface enriched in silicon relative to the internal part of the same crystals. This invention also relates to a synthesis method of producing these metallosilicates with spatial distribution of the constituting elements. These novel zeolitic compositions can be used in various hydrocarbon conversion reactions. The crystalline metallosilicates can be selected from the group consisting of aluminosilicates, gallosilicates, ferrosilicates, titanosilicates and borosilicates.

    摘要翻译: 本发明涉及沸石或微孔金属硅酸盐的新型组合物,其特征在于金属和硅在晶体中的连续空间分布,并且特征在于相对于相同晶体的内部部分富含硅的晶体表面。 本发明还涉及一种具有构成元素空间分布的这些金属硅酸盐的合成方法。 这些新型沸石组合物可用于各种烃转化反应。 结晶的金属硅酸盐可以选自铝硅酸盐,硅酸盐,硅酸盐,钛硅酸盐和硼硅酸盐。