Monoalkylated Aromatic Compound Production
    2.
    发明申请
    Monoalkylated Aromatic Compound Production 有权
    单烷基化芳香族化合物生产

    公开(公告)号:US20130072734A1

    公开(公告)日:2013-03-21

    申请号:US13676647

    申请日:2012-11-14

    Abstract: A process for producing a monoalkylated aromatic compound in an alkylation reaction zone, said process comprising the steps of: (a) providing a first catalytic particulate material which comprises MCM-56 and having a ratio of surface area over surface volume ratio greater than about 79 cm−1; (b) providing said alkylation reaction zone with an alkylatable aromatic compound, an alkylating agent, and said first catalytic particulate material; and (c) contacting said alkylatable aromatic compound and said alkylating agent with said catalytic particulate material in said alkylation reaction zone maintained under alkylation conditions, to form a product comprised of said monoalkylated aromatic compound and polyalkylated aromatic compound(s).

    Abstract translation: 一种在烷基化反应区中制备单烷基化芳族化合物的方法,所述方法包括以下步骤:(a)提供包含MCM-56并具有大于约79的表面体积比的表面积比的第一催化颗粒材料 cm-1; (b)向所述烷基化反应区提供可烷基化芳族化合物,烷基化剂和所述第一催化颗粒材料; 和(c)使所述烷基化芳族化合物和所述烷基化剂与所述烷基化反应区中的所述催化颗粒材料接触,所述烷基化反应区保持在烷基化条件下,以形成由所述单烷基化芳族化合物和多烷基化芳族化合物组成的产物。

    Method of formulating a molecular sieve catalyst composition by controlling component addition
    4.
    发明授权
    Method of formulating a molecular sieve catalyst composition by controlling component addition 有权
    通过控制组分添加剂配制分子筛催化剂组合物的方法

    公开(公告)号:US07772337B2

    公开(公告)日:2010-08-10

    申请号:US11859227

    申请日:2007-09-21

    Abstract: This invention provides a method of making a molecular sieve catalyst composition comprising the steps of: a) combining molecular sieve crystals with binder and liquid to form a binder-sieve mixture; b) combining the binder-sieve mixture with matrix material to form a binder-sieve-matrix mixture; c) mixing the binder-sieve-matrix mixture under conditions sufficient to form a slurry having a solids content of at least 40 wt %, based on total weight of the slurry; d) progressing the mixing until slurry viscosity decreases without significant additional dilution of the slurry, so that the slurry solids content does not significantly decrease; and e) drying the decreased viscosity slurry to produce a dried molecular sieve catalyst composition having an attrition rate index of not greater than 1 wt %/hr. The aforementioned catalyst compositions can be used in processes for making olefin product from oxygenate feedstock, which olefin products can be further used for making (co)polymer products.

    Abstract translation: 本发明提供一种制备分子筛催化剂组合物的方法,其包括以下步骤:a)将分子筛结晶与粘合剂和液体结合以形成粘合剂 - 筛混合物; b)将粘合剂 - 筛混合物与基质材料组合以形成粘合剂 - 筛 - 基质混合物; c)在足以形成基于浆料总重量的至少40重量%的固体含量的浆料的条件下混合粘合剂 - 筛子 - 基质混合物; d)进行混合直到浆液粘度降低而不显着额外稀释浆料,使得浆料固体含量不显着降低; 和e)干燥粘度降低的浆料以产生具有不大于1重量%/小时的磨耗率指数的干燥分子筛催化剂组合物。 上述催化剂组合物可用于从含氧化合物原料制备烯烃产物的方法中,该烯烃产物可以进一步用于制备(共)聚合物产物。

    Methods addressing aging in flocculated molecular sieve catalysts for hydrocarbon conversion processes
    5.
    发明授权
    Methods addressing aging in flocculated molecular sieve catalysts for hydrocarbon conversion processes 有权
    解决用于烃转化过程的絮凝分子筛催化剂中的老化的方法

    公开(公告)号:US07732537B2

    公开(公告)日:2010-06-08

    申请号:US12021918

    申请日:2008-01-29

    Abstract: One aspect of the invention relates to a method for formulating a molecular sieve catalyst composition, the method comprising the steps of: (a) providing a synthesized molecular sieve having been recovered in the presence of a flocculant; (b) thermally treating the synthesized molecular sieve at a temperature from about 50° C. to about 250° C. and under other conditions sufficient to form a thermally treated synthesized molecular sieve having a first LOI less than 26% and a first micropore surface area; (c) aging the thermally treated synthesized molecular sieve for at least one year; (d) analyzing the aged, thermally treated molecular sieve to determine a second micropore surface area, wherein the second micropore surface area is 3% or less lower than the first micropore surface area; and (e) combining the aged, thermally treated synthesized molecular sieve, a binder, and optionally a matrix material to produce an aged, formulated molecular sieve catalyst composition.

    Abstract translation: 本发明的一个方面涉及一种配制分子筛催化剂组合物的方法,该方法包括以下步骤:(a)提供在絮凝剂存在下回收的合成分子筛; (b)在约50℃至约250℃的温度和在足以形成具有第一LOI小于26%的热处理合成分子筛的其它条件下热处理合成的分子筛和第一微孔表面 区; (c)将经热处理的合成分子筛老化至少一年; (d)分析老化的热处理分子筛以确定第二微孔表面积,其中第二微孔表面积比第一微孔表面积低3%或更低; 和(e)将老化的热处理合成分子筛,粘合剂和任选的基质材料组合以制备老化的配制分子筛催化剂组合物。

    Methods Addressing Aging In Flocculated Molecular Sieve Catalysts For Hydrocarbon Conversion Processes
    6.
    发明申请
    Methods Addressing Aging In Flocculated Molecular Sieve Catalysts For Hydrocarbon Conversion Processes 有权
    用于烃转化过程的絮凝分子筛催化剂中的老化方法

    公开(公告)号:US20090192276A1

    公开(公告)日:2009-07-30

    申请号:US12021918

    申请日:2008-01-29

    Abstract: One aspect of the invention relates to a method for formulating a molecular sieve catalyst composition, the method comprising the steps of: (a) providing a synthesized molecular sieve having been recovered in the presence of a flocculant; (b) thermally treating the synthesized molecular sieve at a temperature from about 50° C. to about 250° C. and under other conditions sufficient to form a thermally treated synthesized molecular sieve having a first LOI less than 26% and a first micropore surface area; (c) aging the thermally treated synthesized molecular sieve for at least one year; (d) analyzing the aged, thermally treated molecular sieve to determine a second micropore surface area, wherein the second micropore surface area is 3% or less lower than the first micropore surface area; and (e) combining the aged, thermally treated synthesized molecular sieve, a binder, and optionally a matrix material to produce an aged, formulated molecular sieve catalyst composition.

    Abstract translation: 本发明的一个方面涉及一种配制分子筛催化剂组合物的方法,该方法包括以下步骤:(a)提供在絮凝剂存在下回收的合成分子筛; (b)在约50℃至约250℃的温度和在足以形成具有第一LOI小于26%的热处理合成分子筛的其它条件下热处理合成的分子筛和第一微孔表面 区; (c)将经热处理的合成分子筛老化至少一年; (d)分析老化的热处理分子筛以确定第二微孔表面积,其中第二微孔表面积比第一微孔表面积低3%或更低; 和(e)将老化的热处理合成分子筛,粘合剂和任选的基质材料组合以制备老化的配制分子筛催化剂组合物。

Patent Agency Ranking