CATALYTIC DEHYDRATION OF ALCOHOLS USING PHASE PURE, CALCINED SINGLE- AND MULTI-SITE HETEROGENEOUS CATALYSTS
    2.
    发明申请
    CATALYTIC DEHYDRATION OF ALCOHOLS USING PHASE PURE, CALCINED SINGLE- AND MULTI-SITE HETEROGENEOUS CATALYSTS 审中-公开
    使用相纯度,计算单个和多个异源催化剂的醇的催化脱氢

    公开(公告)号:US20160008798A1

    公开(公告)日:2016-01-14

    申请号:US14668235

    申请日:2015-03-25

    IPC分类号: B01J29/84 C01B39/54

    摘要: The disclosure describes a new class of isomorphously metal-substituted aluminophosphate materials with high phase purity that are capable of performing selective Brönsted acid catalyzed chemical transformations, such as transforming alcohols to olefins, with high conversions and selectivities using mild conditions. Isomorphous substitutions of functional metal ions for both the aluminum ions and the phosphorous ions were successful in various AlPO structures, along with multiple metal substitutions into a single aluminum site and/or a phosphorous site. This invention can be used towards the catalytic conversion of hydroxylated compounds of linear and/or branched moiety with the possibility of being substituted to their respective hydrocarbon products, preferably light olefins containing 2 to 10 carbon atoms, among other chemistries.

    摘要翻译: 本公开描述了一类具有高相纯度的同晶金属取代的磷酸铝材料,其能够使用温和条件进行选择性布朗斯台德酸催化的化学转化,例如将醇转化为烯烃,具有高转化率和选择性。 铝离子和磷离子的功能金属离子的同晶取代在各种AlPO结构中成功,以及多个金属取代成单个铝位点和/或磷位置。 本发明可以用于线性和/或支化部分的羟基化化合物的催化转化,并且可以将其取代为各自的烃产物,优选含有2至10个碳原子的轻质烯烃等化学物质。

    Process for the production of alcohols
    4.
    发明授权
    Process for the production of alcohols 有权
    醇的生产方法

    公开(公告)号:US09012694B2

    公开(公告)日:2015-04-21

    申请号:US14368569

    申请日:2012-12-21

    申请人: Shell Oil Company

    摘要: The present invention provides a process for the production of aldehydes and/or alcohols, which process comprises the steps of: (a) reacting an oxygenate and/or olefinic feed in a reactor in the presence of a molecular sieve catalyst to form an effluent comprising olefins, comprising propylene; (b) separating the effluent comprising olefins as obtained in step (a) into at least a first olefinic product fraction comprising propylene and a second olefinic product fraction; (c) subjecting at least part of the first olefinic product fraction as obtained in step (b) to a hydroformylation process to form aldehydes; (d) separating at least part of the aldehydes as obtained in step (c) into at least a first product fraction of aldehydes and a second product fraction of aldehydes; and (e) hydrogenating at least part of the aldehydes in the first and/or second product fraction of aldehydes as obtained in step (d) to form a first product fraction of alcohols and/or a second product fraction of alcohols; (f) recycling at least part of the first and/or second product fraction of alcohols obtained in step (e) to step (a).

    摘要翻译: 本发明提供了一种生产醛和/或醇的方法,该方法包括以下步骤:(a)在分子筛催化剂存在下使反应器中的含氧化合物和/或烯烃进料反应形成流出物,其包含 烯烃,包括丙烯; (b)将步骤(a)中获得的包含烯烃的流出物分离成至少包含丙烯和第二烯属产物馏分的第一烯烃产物级分; (c)将步骤(b)中获得的至少部分第一烯属产物级分进行加氢甲酰化过程以形成醛; (d)将步骤(c)中获得的至少一部分醛分离成至少醛的第一产物级分和醛的第二产物级分; 和(e)将步骤(d)中获得的醛的第一和/或第二产物级分中的至少部分醛氢化以形成醇的第一产物级分和/或醇的第二产物级分; (f)将步骤(e)中获得的醇的第一和/或第二产物馏分的至少一部分再循环到步骤(a)。

    Metallophosphate molecular sieves, method of preparation and use
    8.
    发明授权
    Metallophosphate molecular sieves, method of preparation and use 有权
    金属磷酸盐分子筛,制备和使用方法

    公开(公告)号:US08569558B1

    公开(公告)日:2013-10-29

    申请号:US13690078

    申请日:2012-11-30

    申请人: UOP LLC

    IPC分类号: C07C2/66

    摘要: A new family of crystalline microporous metallophosphates designated AlPO-67 has been synthesized. These metallophosphates are represented by the empirical formula R+rMm2+EPxSiyOz where R is an organoammonium cation such as the ETMA+ or DEDMA+, M is a framework metal alkaline earth or transition metal of valence 2+, and E is a trivalent framework element such as aluminum or gallium. The AlPO-67 compositions have the LEV topology and have catalytic properties for carrying out various hydrocarbon conversion processes, and separation properties for separating at least one component.

    摘要翻译: 已经合成了一系列名为AlPO-67的结晶微孔金属磷酸盐系列。 这些金属磷酸盐由经验式R + rMm2 + EPxSiyOz表示,其中R是有机铵阳离子,例如ETMA +或DEDMA +,M是骨架金属碱土金属或价态2+的过渡金属,E是三价骨架元素,例如 铝或镓。 AlPO-67组合物具有LEV拓扑结构,并且具有用于进行各种烃转化方法的催化性能和用于分离至少一种组分的分离性质。

    Metalloaluminophosphate molecular sieves, their synthesis and use
    9.
    发明授权
    Metalloaluminophosphate molecular sieves, their synthesis and use 有权
    金属铝磷酸盐分子筛,它们的合成和使用

    公开(公告)号:US07807122B2

    公开(公告)日:2010-10-05

    申请号:US11588669

    申请日:2006-10-27

    摘要: A process for manufacturing a metalloaluminophosphate molecular sieve, the process comprising the steps of: (a) combining at least one silicon source, at least one metal source, at least one structure-directing-agent (R), at least one phosphorus source, and at least one aluminum source to form a mixture having a molar composition according to formula: (n)Si:Al2:(m)P:(x)R:(y)H2O:(z)M wherein n is in the range of from about 0.005 to about 0.6, m is in the range of from about 1.2 to about 2.4, x is in the range of from about 0.5 to about 2, y is in the range of from about 10 to about 60, and z is in the range of from about 0.001 to 1; and (b) submitting the mixture to crystallization conditions to form the metalloaluminophosphate molecular sieve, wherein the metalloaluminophosphate molecular sieve has an X-ray diffraction pattern having a FWHM greater than 0.10 degree (2θ) and an AEI/CHA framework type ratio of from about 0/100 to about 40/60 as determined by DIFFaX analysis.

    摘要翻译: 一种制造金属铝磷酸盐分子筛的方法,该方法包括以下步骤:(a)将至少一种硅源,至少一种金属源,至少一种结构导向剂(R),至少一种磷源, 以及至少一种铝源以形成具有下式的摩尔组成的混合物:(n)Si:Al 2 :( m)P:(x)R:(y)H 2 O:(z)M其中n在 约0.005至约0.6,m在约1.2至约2.4的范围内,x在约0.5至约2的范围内,y在约10至约60的范围内,z为 在约0.001至1的范围内; 和(b)将混合物送入结晶条件以形成金属铝磷酸盐分子筛,其中金属铝磷酸盐分子筛具有FWHM大于0.10度(2θ)的X射线衍射图,和AEI / CHA骨架类型比 约为0/100至约40/60,由DIFFaX分析确定。

    Synthesis and Use of AEI Structure-Type Molecular Sieves
    10.
    发明申请
    Synthesis and Use of AEI Structure-Type Molecular Sieves 有权
    AEI结构型分子筛的合成与应用

    公开(公告)号:US20090238745A1

    公开(公告)日:2009-09-24

    申请号:US12053044

    申请日:2008-03-21

    IPC分类号: C01B25/26

    摘要: A method is disclosed of synthesizing an aluminophosphate or metalloaluminophosphate molecular sieve comprising an AEI structure type material, in which the rate of heating to the crystallization temperature is controlled, either alone or in combination with the H2O:A12O3 molar ratio of the synthesis mixture, so as to enhance the yield of the desired molecular sieve product.

    摘要翻译: 公开了一种合成包含AEI结构型材料的铝磷酸盐或金属铝磷酸盐分子筛的方法,其中单独或与合成混合物的H 2 O:Al 2 O 3摩尔比组合控制加热至结晶温度的速率,因此 以提高所需分子筛产物的产率。