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31.发明申请Method for Preparing Crystalline Metalloaluminophosphate (MeAPO) Molecular Sieve from Amorphous Materials 审中-公开从非晶材料制备结晶金属铝磷酸盐（MeAPO）分子筛的方法公开(公告)号：US20110295050A1
公开(公告)日：2011-12-01
申请号：US13059453
申请日：2009-08-28
CPC分类号： C01B39/54 , B01J29/83 , B01J29/84 , B01J29/85 , B01J2229/62 , C01B37/04 , C01B37/065 , C01B37/08 , C07C1/20 , C07C1/322 , C07C2529/84 , C07C2529/85 , Y02P20/52 , C07C11/02
摘要： A process for obtaining a metalloaluminophosphate (MeAPO) molecular sieve comprising the following steps in the order given: a). providing an aqueous solution containing sources of at least 2 of the following: Metals (Me), Al and P; b). co-precipitating an amorphous precursor of the molecular sieve from the solution by changing the solution's pH, followed by separating the amorphous precursor from the water, optionally including formulation; c). optionally washing and drying at a temperature below 450° C. of the amorphous precursor; d). contacting the amorphous precursor with a template-containing aqueous solution and with a source of Al, P or Me, which is not already present in step (a) and optionally additional sources of Al and/or P and/or Me; and e). partially crystallising the molecular sieve under autogeneous conditions so that 5 to 90% by weight of the amorphous precursor crystallises.
摘要翻译： 一种获得金属铝磷酸盐（MeAPO）分子筛的方法，包括以下步骤：a）。 提供含有至少2种以下物质的水溶液：金属（Me），Al和P; b）。 通过改变溶液的pH，从溶液共沉淀分子筛的无定形前体，随后从水中分离无定形前体，任选地包括制剂; C）。 任选地在无定形前体的450℃以下的温度下洗涤和干燥; d）。 使无定形前体与含有模板的水溶液和Al，P或Me的源（其不在步骤（a）中）和任选的其它Al和/或P和/或Me的来源接触; 和e）。 在自发条件下使分子筛部分结晶，使无定形前体的5〜90重量％结晶。
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32.发明申请Method for Crystalline Preparing Metalloaluminophosphate (MeAPO) Molecular Sieves 审中-公开金属铝磷酸盐（MeAPO）分子筛结晶方法公开(公告)号：US20110196183A1
公开(公告)日：2011-08-11
申请号：US13059452
申请日：2009-08-28
CPC分类号： C01B39/54 , B01J29/84 , B01J29/85 , B01J2229/62 , C01B37/065 , C01B37/08 , C07C1/20 , C07C1/322 , C07C2529/84 , C07C2529/85 , Y02P20/52 , Y02P30/42 , C07C11/02
摘要： The invention relates to a process for obtaining a metalloaluminophosphate (MeAPO) molecular sieve comprising the following steps in the order given: a) providing a homogeneous solution containing sources of at least 2 of the following: aluminium (Al), phosphorous (P), metal (Me); b) adding a first MeAPO molecular sieve to the solution and modifying the pH before and/or after the addition of the first MeAPO molecular sieve to obtain an amorphous precursor; c) separating the amorphous precursor from the water; d) optionally washing and drying at a temperature below 450° C. of the amorphous precursor; e) contacting the amorphous precursor with an organic template-containing aqueous solution and with a source of Al, P or Me, which is not already present in step (a), optionally additional sources of Al and/or P and/or Me and optionally in the presence of aliphatic alcohols; f) performing a crystallization of the amorphous precursor under autogeneous conditions so as to increase the concentration of the crystalline molecular sieve in respect to the initial precursor and so as to obtain a second MeAPO molecular sieve.
摘要翻译： 本发明涉及一种获得金属铝磷酸盐（MeAPO）分子筛的方法，其按照以下顺序包括以下步骤：a）提供含有至少2种以下物质的均匀溶液：铝（Al），磷（P）， 金属（Me）; b）向溶液中加入第一MeAPO分子筛并在加入第一MeAPO分子筛之前和/或之后改变pH以获得无定形前体; c）从水中分离无定形前体; d）任选地在无定形前体的450℃以下的温度下洗涤和干燥; e）使无定形前体与含有有机模板的水溶液和在步骤（a）中不存在的Al，P或Me源，任选地附加的Al和/或P和/或Me的源和 任选地在脂族醇的存在下; f）在自发条件下进行无定形前体的结晶，从而提高结晶分子筛相对于初始前体的浓度，从而获得第二MeAPO分子筛。
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公开(公告)号：US20110124939A1
公开(公告)日：2011-05-26
申请号：US12864966
申请日：2009-02-05
IPC分类号： C07C1/24
CPC分类号： C07C1/24 , B01J29/40 , B01J2229/16 , B01J2229/36 , B01J2229/37 , B01J2229/42 , C07C2529/40 , Y02P20/52 , C07C11/04
摘要： The present invention relates to a process for the dehydration of at least an alcohol to make at least an olefin, comprising:introducing in a reactor a stream (A) comprising at least an alcohol, optionally water, optionally an inert component, contacting said stream with a catalyst in said reactor at conditions effective to dehydrate at least a portion of the alcohol to make an olefin, recovering from said reactor an olefin containing stream (B), Wherein the catalyst is: a crystalline silicate having a ratio Si/Al of at least about 100, or a dealuminated crystalline silicate, or a phosphorus modified zeolite, the WHSV of the alcohols is at least 2 h−1, the temperature ranges from 280° C. to 500° C. It relates also to the same process as above but wherein the catalyst is a phosphorus modified zeolite and at any WHSV.The partial pressure of the alcohol in the dehydration reactor advantageously ranges from 1.2 to 4 bars absolute (0.12 MPa to 0.4 MPa), the temperature of the dehydration reactor ranges advantageously from 300° C. to 400° C. and the alcohol is selected among ethanol, propanol, butanol and phenylethanol.
摘要翻译： 本发明涉及一种使至少一种醇脱水以制备至少一种烯烃的方法，其包括：在反应器中引入至少包含醇，任选的水，任选的惰性组分的物流（A） 在有效使至少一部分醇脱水以制备烯烃的条件下在所述反应器中的催化剂，从所述反应器回收含烯烃的料流（B），其中所述催化剂是：具有Si / Al比率的结晶硅酸盐 至少约100个，或脱铝的结晶硅酸盐或磷改性沸石，醇的WHSV为至少2h -1，温度范围为280℃至500℃。它还涉及相同的方法 如上所述，但是其中催化剂是磷改性沸石并且在任何WHSV。 脱水反应器中的醇的分压有利地为1.2至4巴绝对压力（0.12MPa至0.4MPa），脱水反应器的温度有利地为300℃至400℃，醇选自 乙醇，丙醇，丁醇和苯乙醇。
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34.发明申请公开(公告)号：US20100256316A1
公开(公告)日：2010-10-07
申请号：US12671218
申请日：2008-07-28
CPC分类号： C07C1/20 , B01J29/005 , B01J29/035 , B01J29/84 , B01J29/85 , C07C1/322 , Y02P30/42 , C07C11/02
摘要： The present invention is a mixture comprising by weight 0.01 to 28% of at least one medium or large pore crystalline silicoaluminate, silicoaluminophosphate materials or silicoaluminate mesoporous molecular sieves (co-catalyst) (A) for respectively 99.99 to 72% of at least a MeAPO molecular sieve.Preferably the proportion of (A) is 1 to 15% for respectively 99 to 85% of MeAPO molecular sieves.MeAPO molecular sieves having CHA (SAPO-34) or AEI (SAPO-18) structure or mixture thereof are the most preferable. Si is the most desirable metal in MeAPO.The present invention also relates to catalysts consisting of the above mixture or comprising the above mixture.The present invention also relates to a process (hereunder referred as “XTO process”) for making an olefin product from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock wherein said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock is contacted with the above catalyst (in the XTO reactor) under conditions effective to convert the oxygen-containing, halogenide-containing or sulphur-containing organic feedstock to olefin products (the XTO reactor effluent).The present invention also relates to a process (hereunder referred as “combined XTO and OCP process”) to make light olefins from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising: contacting said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the XTO reactor with the above catalyst at conditions effective to convert at least a portion of the feedstock to form an XTO reactor effluent comprising light olefins and a heavy hydrocarbon fraction; separating said light olefins from said heavy hydrocarbon fraction; contacting said heavy hydrocarbon fraction in the OCP reactor at conditions effective to convert at least a portion of said heavy hydrocarbon fraction to light olefins.
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公开(公告)号：US20080257784A1
公开(公告)日：2008-10-23
申请号：US11931134
申请日：2007-10-31
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
CPC分类号： B01J23/44 , B01J21/16 , B01J23/02 , B01J23/40 , B01J23/58 , B01J23/74 , B01J35/08 , B01J35/1014 , B01J35/108 , C10G45/34 , C10G45/46
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 an alkaline earth metal silicate having a surface area of at least 30 m2/g at a temperature of from 0 to 250° C. and a pressure of from 3 to 50 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 的表面积为至少30m 2 / g的碱土金属硅酸盐，温度为0至250℃，压力为3至50barg。
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公开(公告)号：US20080249344A1
公开(公告)日：2008-10-09
申请号：US12123228
申请日：2008-05-19
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C10G11/16
CPC分类号： C10G11/16 , C10G2400/20
摘要： A process for cracking an olefin-containing hydrocarbon feedstock which is selective towards light olefins in the effluent, the process comprising passing a hydrocarbon feedstock containing one or more olefins through a moving bed reactor containing a crystalline silicate catalyst selected from an MFI-type crystalline silicate having a silicon/aluminium atomic ratio of at least 180 and an MEL-type crystalline silicate having a silicon/aluminium atomic ration of from 150 to 800 which has been subjected to a steaming step, at an inlet temperature of from 500 to 600° C., at an olefin partial pressure of from 0.1 to 2 bars and the feedstock being passed over the catalyst at an LHSV of from 5 to 30 h−1 to produce an effluent with an olefin content of lower molecular weight than that of the feedstock, intermittently removing a first fraction of the catalyst from the moving bed reactor, regenerating the first fraction of the catalyst in a regenerator and intermittently feeding into the moving bed reactor a second fraction of the catalyst which has been regenerated in the regenerator, the catalyst regeneration rate being controlled whereby the propylene purity is maintained constant at a value corresponding to the average value observed in a fixed bed reactor using the same feedstock, catalyst and cracking conditions, for example at least 94 wt %.
摘要翻译： 一种用于裂解对流出物中的轻质烯烃具有选择性的含烯烃的烃原料的方法，该方法包括使含有一种或多种烯烃的烃原料通过含有选自MFI型结晶硅酸盐的结晶硅酸盐催化剂的移动床反应器 具有至少180的硅/铝原子比和在500至600℃的入口温度下进行了蒸汽步骤的硅/铝原子比为150至800的MEL型结晶硅酸盐 在0.1至2巴的烯烃分压下，原料以5至30小时-1的LHSV通过催化剂以产生具有较低分子量的烯烃含量的流出物 重量比原料的重量，间歇地从移动床反应器中除去催化剂的第一部分，在再生器中再生催化剂的第一馏分并间歇地进料 在移动床反应器中，在再生器中再生的催化剂的第二部分，控制催化剂再生速率，由此丙烯纯度保持恒定在与使用相同原料的固定床反应器中观察到的平均值的值 ，催化剂和裂化条件，例如至少94重量％。
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公开(公告)号：US07265184B2
公开(公告)日：2007-09-04
申请号：US10484484
申请日：2002-07-16
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C08C19/02
摘要： A process for hydrogenating unsaturations in polymers, the process comprising contacting at least one polymer having unsaturations with a catalyst comprising at least one Group Ia, Ib, IIb, VIb, VIIb or VIII metal on a support of an alkaline earth metal silicate having a surface area of at least 30 m2/g at a temperature of from 50 to 250° C. and a pressure of from 5 to 150 bar.
摘要翻译： 一种用于氢化聚合物中的不饱和度的方法，该方法包括使至少一种具有不饱和的聚合物与包含至少一种Ia，Ib，IIb，VIb，VIIb或VIII族金属的催化剂接触在具有表面的碱土金属硅酸盐的载体上 在50至250℃的温度和5至150巴的压力下至少30m 2 / g的面积。
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公开(公告)号：US20070027351A1
公开(公告)日：2007-02-01
申请号：US10569240
申请日：2004-08-12
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C07C1/00
CPC分类号： C07C1/20 , B01J29/40 , B01J2229/16 , B01J2229/36 , B01J2229/42 , C07C4/06 , C07C2529/40 , Y02P20/52 , Y02P30/42 , C07C11/06 , C07C11/04
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/aluminium atomic ratio of at least 180 and an MEL-type crystalline silicate having a silicon/aluminium 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C 4或更高的醇的第一部分的混合物的烃原料和 第二部分，通过含有结晶硅酸盐催化剂的反应器含有至少一种选自醇，醚，羰基化合物及其混合物的C 6脂族杂化合物的C 1至 产生包含丙烯的流出液，所述结晶硅酸盐选自硅/铝原子比至少为180的MFI型晶体硅酸盐和硅/铝原子比为150的MEL型结晶硅酸盐中的至少一种 至800，其已经经历了蒸汽步骤。
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公开(公告)号：US07087155B1
公开(公告)日：2006-08-08
申请号：US09206216
申请日：1998-12-05
申请人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
发明人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
CPC分类号： C10G11/05 , C10G2300/1044 , C10G2300/4018 , C10G2300/4025 , C10G2400/20
摘要： A process for cracking an olefin-rich hydrocarbon feedstock which is selective towards light olefins in the effluent, the process comprising contacting a hydrocarbon feedstock containing olefins having a first composition of at least one olefinic component with a crystalline silicate catalyst to produce an effluent having a second composition of at least one olefinic component, the feedstock and the effluent having substantially the same olefin content by weight therein as the feedstock. A process for the cracking of olefins in a hydrocarbon feedstock containing at least one diene and at least one olefin, the process comprising hydrogenating the at least one diene to form at least one olefin in the presence of a transition metal-based hydrogenation catalyst at an inlet temperature of from 40 to 200° C. and an absolute pressure of from 5 to 50 bar with a hydrogen/diene molar ratio of at least around 1, and catalytically cracking the olefins in the presence of a crystalline silicate catalyst at an inlet temperature of from 500 to 600° C. and an olefin partial pressure of from 0.1 to 2 bar to produce at least one olefin having a different olefin distribution with respect to average carbon number than the at least one olefin in the feedstock.
摘要翻译： 一种用于裂解对流出物中的轻质烯烃具有选择性的富烯烃的原料的方法，该方法包括将含有至少一种烯烃组分的第一组分的烯烃的烃原料与结晶硅酸盐催化剂接触以产生具有 至少一种烯烃组分的第二组合物，所述原料和流出物在其中与原料基本上具有基本上相同的烯烃含量。 一种用于在含有至少一种二烯和至少一种烯烃的烃原料中烯烃裂化的方法，该方法包括在过渡金属基加氢催化剂存在下使至少一种二烯氢化形成至少一种烯烃 入口温度为40至200℃，绝对压力为5至50巴，氢/二烯摩尔比至少约为1，并在结晶硅酸盐催化剂存在下在入口温度下催化裂解烯烃 500至600℃，烯烃分压为0.1至2巴，以产生相对于原料中至少一种烯烃的平均碳数具有不同烯烃分布的至少一种烯烃。
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公开(公告)号：US06977321B1
公开(公告)日：2005-12-20
申请号：US09205056
申请日：1998-12-03
申请人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
发明人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
CPC分类号： C07C11/06 , C07C4/06 , C07C2529/035 , C07C2529/40 , C10G2400/20 , Y02P20/52
摘要： A process for the production of propylene from an olefinic feedstock containing at least one olefin of C4 or greater, the process comprising contacting the olefinic feedstock with a catalyst of the MFI-type having a silicon/aluminum atomic ratio of at least about 180 to produce an effluent containing propylene, the propylene yield on an olefin basis being from 30 to 50k based on the olefinic content of the feedstock.
摘要翻译： 一种从含有至少一种C 4或更高的烯烃的烯烃原料生产丙烯的方法，该方法包括使烯烃原料与具有硅/铝原子的MFI型催化剂接触 至少约180的比例以产生含有丙烯的流出物，基于烯烃的丙烯产率基于原料的烯烃含量为30至50k。
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