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公开(公告)号：US20080114084A1
公开(公告)日：2008-05-15
申请号：US11793671
申请日：2005-12-21
申请人： Ronald Jan Dogterom , Robert Martijn Van Hardeveld , Marinus Johannes Reynhout , Bastiaan Anton Van De Werff
发明人： Ronald Jan Dogterom , Robert Martijn Van Hardeveld , Marinus Johannes Reynhout , Bastiaan Anton Van De Werff
CPC分类号： C10G2/331 , B01J21/06 , B01J21/063 , B01J23/75 , B01J35/0053 , B01J35/1014 , B01J37/0009 , C10G2/33 , C10G2/332
摘要： This invention relates to a process for preparing a catalyst. The process allows the delamination of layered crystals which are used as a starting material for a catalyst. The starting material is subsequently converted into an active portion of a catalyst with an increased dispersion resulting in a higher activity. Preferred delaminating agents are di-carboxylic acids and one particular example is citric acid. Preferably at least 0.75 wt %, more preferably at least 1.5 wt % of a delaminating agent is added to the catalyst starting material.
摘要翻译： 本发明涉及一种制备催化剂的方法。 该方法允许用作催化剂原料的层状晶体的分层。 随后将起始材料转化为催化剂的活性部分，其分散度增加，导致更高的活性。 优选的分层剂是二羧酸，一个具体实例是柠檬酸。 优选地，在催化剂原料中加入至少0.75重量％，更优选至少1.5重量％的脱层剂。
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公开(公告)号：US08003564B2
公开(公告)日：2011-08-23
申请号：US12097276
申请日：2006-12-14
CPC分类号： B01J35/002 , B01J23/75 , B01J23/8472 , B01J23/889 , B01J23/8913 , B01J37/0018 , B01J37/0036 , B01J37/18 , C10G2/33 , C10G2/331
摘要： A process for the preparation of a catalyst or catalyst precursor, comprising the steps of: (a) admixing: (i) a catalytically active metal or metal compound (ii) a carrier material (iii) a gluing agent; and (iv) optionally one or more promoters, and/or one or more co-catalysts; (b) forming the mixture of step (a); and (c) drying the product of step (b) for more than 5 hours at a temperature up to 100 C to form the catalyst or catalyst precursor. The catalyst material mixture does not need to be calcined after forming to achieve the required minimum strength for use in a suitable reaction, such as Fischer Tropsch.
摘要翻译： 一种制备催化剂或催化剂前体的方法，包括以下步骤：（a）混合：（i）催化活性金属或金属化合物（ii）载体材料（iii）胶合剂; 和（iv）任选的一种或多种促进剂，和/或一种或多种助催化剂; （b）形成步骤（a）的混合物; 和（c）在高达100℃的温度下将步骤（b）的产物干燥超过5小时以形成催化剂或催化剂前体。 催化剂材料混合物在成型后不需要煅烧，以达到在合适的反应中使用所需的最小强度，例如费托托（Fischer Tropsch）。
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公开(公告)号：US20080167180A1
公开(公告)日：2008-07-10
申请号：US11924441
申请日：2007-10-25
CPC分类号： B01J35/026 , B01J23/8892 , B01J35/023 , B01J37/0009 , B22F2998/00 , B28B3/269 , B29C47/0028 , B29C47/12 , B29L2031/60 , C10G2/33 , Y10S502/514 , B22F3/225
摘要： A method of manufacturing a catalyst, a catalyst precursor, or a catalyst support comprising: (a) mixing a refractory metal oxide or precursor thereof with a liquid to form a paste; (b) adding said paste to an extruder, the extruder having a die plate comprising one or more dies, each die having a plurality of apertures, the outlet of each aperture having a cross sectional area of 6 mm2 or less; (c) extruding the paste through the apertures to form catalyst support extrudates;wherein the inlet of the apertures has a greater cross sectional area than the outlet of said apertures; and wherein for at least one die the combined cross sectional area of all apertures at the inlet relative to the total cross sectional area of the die at the inlet is higher than 50%.
摘要翻译： 一种制造催化剂，催化剂前体或催化剂载体的方法，包括：（a）将难熔金属氧化物或其前体与液体混合以形成糊状物; （b）将所述糊料加入到挤出机中，所述挤出机具有包括一个或多个模具的模板，每个模具具有多个孔，每个孔的出口的横截面积为6mm 2 / >以下; （c）通过所述孔挤出所述浆料以形成催化剂载体挤出物; 其中所述孔的入口具有比所述孔的出口更大的横截面面积; 并且其中对于至少一个模具，入口处的所有孔的相对于入口处的模具的总横截面面积的组合横截面面积高于50％。
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公开(公告)号：US07582588B2
公开(公告)日：2009-09-01
申请号：US11924441
申请日：2007-10-25
IPC分类号： B01J21/00 , B01J23/00 , B01J32/00 , B01J37/00 , B21C23/00 , B21C23/02 , B21C25/02 , B21D37/00 , B21D37/02 , B21D37/10 , B21D37/14
CPC分类号： B01J35/026 , B01J23/8892 , B01J35/023 , B01J37/0009 , B22F2998/00 , B28B3/269 , B29C47/0028 , B29C47/12 , B29L2031/60 , C10G2/33 , Y10S502/514 , B22F3/225
摘要： A method of manufacturing a catalyst, a catalyst precursor, or a catalyst support comprising: (a) mixing a refractory metal oxide or precursor thereof with a liquid to form a paste; (b) adding said paste to an extruder, the extruder having a die plate comprising one or more dies, each die having a plurality of apertures, the outlet of each aperture having a cross sectional area of 6 mm2 or less; (c) extruding the paste through the apertures to form catalyst support extrudates; wherein the inlet of the apertures has a greater cross sectional area than the outlet of said apertures; and wherein for at least one die the combined cross sectional area of all apertures at the inlet relative to the total cross sectional area of the die at the inlet is higher than 50%.
摘要翻译： 一种制造催化剂，催化剂前体或催化剂载体的方法，包括：（a）将难熔金属氧化物或其前体与液体混合以形成糊状物; （b）将所述糊料加入到挤出机中，所述挤出机具有包括一个或多个模具的模板，每个模具具有多个孔，每个孔的出口的横截面积为6mm 2或更小; （c）通过所述孔挤出所述浆料以形成催化剂载体挤出物; 其中所述孔的入口具有比所述孔的出口更大的横截面面积; 并且其中对于至少一个模具，入口处的所有孔的相对于入口处的模具的总横截面面积的组合横截面面积高于50％。
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公开(公告)号：US20080306173A1
公开(公告)日：2008-12-11
申请号：US12097276
申请日：2006-12-14
CPC分类号： B01J35/002 , B01J23/75 , B01J23/8472 , B01J23/889 , B01J23/8913 , B01J37/0018 , B01J37/0036 , B01J37/18 , C10G2/33 , C10G2/331
摘要： A process for the preparation of a catalyst or catalyst precursor, comprising the steps of: (a) admixing: (i) a catalytically active metal or metal compound (ii) a carrier material (iii) a gluing agent; and (iv) optionally one or more promoters, and/or one or more co-catalysts; (b) forming the mixture of step (a); and (c) drying the product of step (b) for more than 5 hours at a temperature up to 100 C to form the catalyst or catalyst precursor. The catalyst material mixture does not need to be calcined after forming to achieve the required minimum strength for use in a suitable reaction, such as Fischer Tropsch.
摘要翻译： 一种制备催化剂或催化剂前体的方法，包括以下步骤：（a）混合：（i）催化活性金属或金属化合物（ii）载体材料（iii）胶合剂; 和（iv）任选的一种或多种促进剂，和/或一种或多种助催化剂; （b）形成步骤（a）的混合物; 和（c）在高达100℃的温度下将步骤（b）的产物干燥超过5小时以形成催化剂或催化剂前体。 催化剂材料混合物在成型后不需要煅烧，以达到在合适的反应中使用所需的最小强度，例如费托托（Fischer Tropsch）。
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公开(公告)号：US07790648B2
公开(公告)日：2010-09-07
申请号：US11793671
申请日：2005-12-21
申请人： Ronald Jan Dogterom , Robert Martijn Van Hardeveld , Marinus Johannes Reynhout , Bastiaan Anton Van De Werff
发明人： Ronald Jan Dogterom , Robert Martijn Van Hardeveld , Marinus Johannes Reynhout , Bastiaan Anton Van De Werff
CPC分类号： C10G2/331 , B01J21/06 , B01J21/063 , B01J23/75 , B01J35/0053 , B01J35/1014 , B01J37/0009 , C10G2/33 , C10G2/332
摘要： The invention relates to a process for preparing a catalyst. The process allows the delamination of layered crystals which are used as a starting material for a catalyst. The starting material is subsequently converted into an active portion of a catalyst with an increased dispersion resulting in a higher activity. Preferred delaminating agents are di-carboxylic acids and one particular example is citric acid. Preferably at least 0.75 wt %, more preferably at least 1.5 wt % of a delaminating agent is added to the catalyst starting material.
摘要翻译： 本发明涉及一种制备催化剂的方法。 该方法允许用作催化剂原料的层状晶体的分层。 随后将起始材料转化为催化剂的活性部分，其分散度增加，导致更高的活性。 优选的分层剂是二羧酸，一个具体实例是柠檬酸。 优选地，在催化剂原料中加入至少0.75重量％，更优选至少1.5重量％的脱层剂。
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7.发明授权Catalytic process for the conversion of Co (II)hydroxide in Co (III)oxidehydroxide 有权用于在Co（III）氧化氢氧化物中氢氧化钴（II）的转化的催化方法公开(公告)号：US08062620B2
公开(公告)日：2011-11-22
申请号：US11791574
申请日：2005-11-28
IPC分类号： C01G51/02
CPC分类号： C01G51/04 , B01J21/06 , B01J21/063 , B01J23/75 , B01J23/8892 , B01J37/0009 , B01J37/03 , B01J37/14 , C10G2/332
摘要： The present invention relates to a process for the conversion of cobalt(II)hydroxide into cobalt(III)oxidehydroxide (CoOOH) by reaction of the cobalt(II)hydroxide with oxygen in the presence of certain metal compounds. The invention further relates to the use of cobalt(III)oxidehydroxide thus prepared in the preparation of catalysts or catalysts precursors, especially catalysts or catalyst precursors for the conversion of synthesis gas into normally liquid and normally solid hydrocarbons and to normally liquid or solid hydrocarbons, optionally after additional hydrotreatment, obtained in such a conversion process.
摘要翻译： 本发明涉及通过在某些金属化合物的存在下氢氧化钴（II）与氧的反应将氢氧化钴（II）转化成氧化氢氧化钴（CoOOH）的方法。 本发明还涉及在制备催化剂或催化剂前体，特别是用于将合成气转化为通常为液体和通常为固体烃以及通常为液体或固体烃的催化剂或催化剂前体时，制备的氧化氢钴（III） 任选地在这种转化过程中获得的另外的加氢处理之后。
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公开(公告)号：US07998899B2
公开(公告)日：2011-08-16
申请号：US12277651
申请日：2008-11-25
CPC分类号： B01J23/75 , B01J8/06 , B01J19/30 , B01J19/32 , B01J23/56 , B01J23/8892 , B01J35/06 , B01J37/0232 , B01J2219/30215 , B01J2219/30408 , B01J2219/30416 , B01J2219/30475 , B01J2219/312 , B01J2219/32286 , B01J2219/32408 , B01J2219/32425 , B01J2219/32466 , C10G2/332 , C10G47/14
摘要： The present invention provides a catalyst carrier, catalyst and catalyst precursor comprising a refractory metal oxide and support structure comprising a wire gauze having between 1002 to 6002 openings per inch2, and having a wire thickness in the range of 20 micrometer to 110 micrometer. The volume of the support structure is less than 50% of the volume of the catalyst carrier and at least 70% of said openings are filled with the refractory metal oxide.
摘要翻译： 本发明提供一种催化剂载体，催化剂和催化剂前体，其包括难熔金属氧化物和支撑结构，该支撑结构包括具有每平方英寸1002至6002个开口之间的丝网，并具有20微米至110微米范围内的线材厚度。 支撑结构的体积小于催化剂载体的体积的50％，并且至少70％的所述开口用难熔金属氧化物填充。
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公开(公告)号：US20090270518A1
公开(公告)日：2009-10-29
申请号：US12277651
申请日：2008-11-25
CPC分类号： B01J23/75 , B01J8/06 , B01J19/30 , B01J19/32 , B01J23/56 , B01J23/8892 , B01J35/06 , B01J37/0232 , B01J2219/30215 , B01J2219/30408 , B01J2219/30416 , B01J2219/30475 , B01J2219/312 , B01J2219/32286 , B01J2219/32408 , B01J2219/32425 , B01J2219/32466 , C10G2/332 , C10G47/14
摘要： The present invention provides a catalyst carrier, catalyst and catalyst precursor comprising a refractory metal oxide and support structure comprising a wire gauze having between 1002 to 6002 openings per inch2, and having a wire thickness in the range of 20 micrometer to 110 micrometer. The volume of the support structure is less than 50% of the volume of the catalyst carrier and at least 70% of said openings are filled with the refractory metal oxide.
摘要翻译： 本发明提供一种催化剂载体，催化剂和催化剂前体，其包括难熔金属氧化物和支撑结构，该支撑结构包括具有每平方英寸1002至6002个开口之间的丝网，并具有20微米至110微米范围内的线材厚度。 支撑结构的体积小于催化剂载体的体积的50％，并且至少70％的所述开口用难熔金属氧化物填充。
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公开(公告)号：US07507770B2
公开(公告)日：2009-03-24
申请号：US11666778
申请日：2005-11-02
CPC分类号： B01J21/063 , B01J23/75 , B01J23/8892 , B01J37/0009 , B01J37/04 , C01G23/047 , C01G23/0532 , C10G2/331 , C10G2/332
摘要： A process for the preparation of a titania catalyst or a titania catalyst carrier is described. It comprises the steps of: obtaining a wet filtercake of titania, the titania having been made by hydrolysis of a suitable titanium compound, optionally admixing the wet filtercake with one or more catalyst materials, extruding said filtercake or said admixture, and drying and/or calcining the so-formed extrudate. The wet filtercake of titania can be provided from any known route or source or reaction. These include the the wet chloride or sulphate processes. The present invention removes the need for current separate drying and calcination of the titania sulphate product prior to its admixture with a catalyst material. It provides a catalyst with increased strength, which catalyst has also been found to provide greater catalytic activity, especially in C5+ selectivity.
摘要翻译： 描述了制备二氧化钛催化剂或二氧化钛催化剂载体的方法。 其包括以下步骤：获得二氧化钛的湿滤饼，二氧化钛通过水解合适的钛化合物制备，任选地将湿滤饼与一种或多种催化剂材料混合，挤出所述滤饼或所述混合物，以及干燥和/或 煅烧如此形成的挤出物。 二氧化钛的湿滤饼可以从任何已知的路线或来源或反应提供。 这些包括湿氯化物或硫酸盐工艺。 本发明不需要在与催化剂材料混合之前对硫酸二氧化钛产品进行分离的干燥和煅烧。 它提供了具有增强强度的催化剂，该催化剂也被发现提供更大的催化活性，特别是在C5 +选择性方面。
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