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1.发明授权Catalyst containing iron, chromium, potassium and lanthanum oxides, its manufacture and use in dehydrogenation reactions 失效含有铁，铬，钾和氧化镧的催化剂，其制备和用于脱氢反应
公开(公告)号：US4535067A
公开(公告)日：1985-08-13
申请号：US561376
申请日：1983-12-14
CPC分类号： B01J23/862 , C07C5/3332
摘要： There are described catalysts containing, as oxides, iron, chromium and potassium, the latter being optionally partly in form of kaliophyllite Al.sub.2 O.sub.3, 2 SiO.sub.2, K.sub.2 O, as well as lanthanum, in a proportion, calculated in oxide weight, of 1-15% with respect to the final catalyst.The presence in the catalyst of lanthanum oxide, optionally previously combined with cobalt or vanadium, at least in part in the form of a mixed oxide of the perovskite type, confers to the catalyst an improved activity and/or selectivity in dehydrogenation reactions, particularly of ethylbenzene to styrene.
摘要翻译： 描述了含有作为氧化物，铁，铬和钾的氧化物的催化剂，后者任选地部分地以氧化铝重量计为1-15％的亚氯酸铝Al 2 O 3，SiO 2，K 2 O以及镧的形式， 相对于最终催化剂。 至少部分以钙钛矿型混合氧化物的形式，任选地预先与钴或钒组合的氧化镧的催化剂中存在催化剂赋予催化剂在脱氢反应中更好的活性和/或选择性，特别是 乙苯至苯乙烯。
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2.发明授权Process for manufacturing a catalyst containing iron, chromium and potassium oxides and at least one rare earth metal oxide, for use in dehydrogenation reactions 失效用于制造含有铁，铬和钾的氧化物和至少一种稀土金属氧化物的催化剂的方法，用于脱氢反应
公开(公告)号：US4533650A
公开(公告)日：1985-08-06
申请号：US561374
申请日：1983-12-14
CPC分类号： B01J23/862 , C07C5/3332
摘要： A process for manufacturing catalysts containing, as oxides, iron, chromium, potassium, as well as a rare earth metal in a proportion, calculated in oxide weight, of 1-15% with respect to the final catalyst, comprises:a first step, wherein a product is prepared by a reaction between compounds of rare earth metal(s) and of another metal selected from Fe, Cr, Co, Al or V, and a calcination; anda second step wherein a mixture is formed between the product resulting from the first step, the other necessary reactants and water; the resulting paste is dried after optional shaping and calcined. A clayish material can be used in the step.The catalysts obtained present an improved efficiency in dehydrogenation reactions, particularly of ethylbenzene to styrene.
摘要翻译： 一种制备催化剂的方法，所述催化剂包含以相对于最终催化剂为1-15％的氧化物重量计，氧化物，铁，铬，钾以及稀土金属的一部分，以氧化物重量计，含有：第一步， 其中通过稀土金属化合物和选自Fe，Cr，Co，Al或V的另一种金属之间的反应和煅烧来制备产物; 第二步，其中在由第一步产生的产物，其它必需的反应物和水之间形成混合物; 所得糊状物在任选成型和干燥后进行干燥。 在该步骤中可以使用粘土材料。 获得的催化剂提供了脱氢反应，特别是乙苯至苯乙烯的改进效率。
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3.发明授权Process for sweetening petroleum cuts without regular addition of alkaline solution using a basic solid catalyst 失效使用碱性固体催化剂不经常地加入碱性溶液来甜化石油馏分的方法
公开(公告)号：US5591323A
公开(公告)日：1997-01-07
申请号：US474766
申请日：1995-06-07
IPC分类号： B01J21/16 , B01J27/26 , B01J29/06 , B01J37/00 , C10G25/00 , C10G27/10 , C10G27/00 , C10G27/04
CPC分类号： B01J21/16 , B01J27/26 , C10G27/10 , B01J37/0009
摘要： A process for sweetening a petroleum cut containing mercaptans, wherein said petroleum cut is subjected to oxidation conditions by being contacted with a porous catalyst, in the presence of air said process being characterised in that said catalyst comprises 10 to 98% by weight of at least one mineral solid phase constituted of an alkaline aluminosilicate with a Si/Al atomic ratio less than or equal to 5, 1 to 60% by weight of active carbon, 0.02 to 2% by weight of at least one metal chelate and 0 to 20% by weight of at least one organic or mineral binding agent, has a basicity determined according to the 2896 ASTM standard with 20 milligrams of potash per gram and a total BET surface area of 10 m.sup.2 g.sup.-1, and contains inside its pore structure a permanent aqueous phase representing 0.1 to 40% by weight of dry catalyst.
摘要翻译： 一种用于甜化含有硫醇的石油馏分的方法，其中所述石油馏分通过与多孔催化剂接触而经受氧化条件，在空气存在下，所述方法的特征在于所述催化剂至少包含10至98重量％ 一个矿物固相由Si / Al原子比小于或等于5,1-60重量％的活性炭，0.02-2重量％的至少一种金属螯合物和0-20重量％的碱性硅铝酸盐构成， 的至少一种有机或矿物结合剂，具有根据2896 ASTM标准确定的碱度，每克20mg的钾碱和10m 2 g -1的总BET表面积，并且在其孔结构内部含有永久性水性 相为干燥催化剂的0.1-40重量％。
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4.发明授权Process for sweetening petroleum cuts without regular addition of alkaline solution using a basic solid catalyst 失效使用碱性固体催化剂不经常地加入碱性溶液来甜化石油馏分的方法
公开(公告)号：US5633216A
公开(公告)日：1997-05-27
申请号：US474767
申请日：1995-06-07
IPC分类号： B01J21/16 , B01J27/26 , B01J37/00 , C10G27/10 , B01J29/072
CPC分类号： B01J21/16 , B01J27/26 , C10G27/10 , B01J37/0009
摘要： A process for sweetening a petroleum cut containing mercaptans, wherein said petroleum cut is subjected to oxidation conditions by its being passed in the presence of air in contact with a porous catalyst said process being characterized in that said catalyst comprises 10 to 98% by weight of at least one mineral solid phase constituted of analkaline aluminosilicate with a Si/Al atomic ratio less than or equal to 5, 1 to 60% by weight of active carbon, 0.02 to 2% by weight of at least one metal chelate and 0 to 20% by weight of at least one organic or mineral binding agent, has a basicity determined according to the 2896 ASTM standard with 20 milli-equivalents of potash per gram and a total BET surface area of 10 m.sup.2 g.sup.-1, and contains inside its pore structure a permanent aqueous phase representing 0.1 to 40% by weight of dry catalyst.
摘要翻译： 一种用于甜化含有硫醇的石油馏分的方法，其中所述石油馏分通过在与多孔催化剂接触的空气存在下通过氧化条件，所述方法的特征在于所述催化剂包含10至98重量％ 至少一种由Si / Al原子比小于或等于5,1-60重量％的活性炭，0.02-2重量％的至少一种金属螯合物和0至20重量份的由矾土铝硅酸盐构成的矿物固相 至少一种有机或矿物结合剂的重量百分比具有根据2896 ASTM标准确定的碱度，每克20毫克当量钾和总共BET表面积为10m 2·g -1，并包含在其孔结构内 代表0.1-40重量％干催化剂的永久性水相。
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5.发明授权Process for transesterification of vegetable or animal oils using heterogeneous catalysts based on titanium, zirconium or antimony and aluminium 失效使用基于钛，锆或锑和铝的多相催化剂进行植物油或动物油酯交换的方法公开(公告)号：US07592470B2
公开(公告)日：2009-09-22
申请号：US10853725
申请日：2004-05-26
申请人： Thierry Lacome , Gerard Hillion , Bruno Delfort , Renaud Revel , Serge Leporq , Gustave Acakpo
发明人： Thierry Lacome , Gerard Hillion , Bruno Delfort , Renaud Revel , Serge Leporq , Gustave Acakpo
CPC分类号： C11C3/003 , B01J21/063 , B01J35/1014 , B01J35/1019 , B01J35/1042 , B01J35/108 , B01J37/0009 , B01J37/033 , C07C67/03 , C10L1/026 , C11C3/10 , Y02E50/13 , C07C69/52 , C07C69/24
摘要： A novel process is described for producing esters of linear monocarboxylic acids containing 6 to 26 carbon atoms, by reacting vegetable or animal oils, neutral or otherwise, with monoalcohols containing 1 to 18 carbon atoms in the presence of a catalyst selected from: mixtures of titanium oxide and alumina having formula: (TiOx)y(Al2O3)1-y where x has the value 1.5 to 2.2 and y, representing the weight ratio of the two oxides, has a value of 0.005 to 0.995; mixtures of zirconium oxide and alumina having formula: (ZrOx)y(Al2O3)1-y where x has the value 1.5 to 2.2 and y has a value of 0.005 to 0.995; and mixtures of antimony oxide and alumina having formula: (SbOx)y(Al2O3)1-y where x has the value 1.2 to 2.6 and y has a value of 0.005 to 0.995, in order to directly produce, in one or more steps, an ester for use as a fuel and a pure glycerin.
摘要翻译： 描述了一种用于生产含有6至26个碳原子的直链单羧酸的酯的新方法，其通过在选自以下的催化剂的存在下，使中性或其它物质的植物油或动物油与含有1至18个碳原子的一元醇反应：钛 氧化物和氧化铝，其具有式：<？in-line-formula description =“In-line Formulas”end =“lead”？>（TiOx）y（Al2O3）1-y <？in-line-formula description = 线公式“end =”tail“？>其中x的值为1.5至2.2，y表示两种氧化物的重量比，其值为0.005至0.995; 氧化锆和氧化铝的混合物，具有下式：<？in-line-formula description =“In-line Formulas”end =“lead”？>（ZrOx）y（Al2O3）1-y <？in-line-formula description = “直线公式”end =“tail”？>其中x的值为1.5至2.2，y的值为0.005至0.995; 和氧化锑和氧化铝的混合物，其具有下式：<？in-line-formula description =“In-line Formulas”end =“lead”→（SbOx）y（Al2O3）1-y < =“直线公式”end =“tail”？>其中x的值为1.2至2.6，y的值为0.005至0.995，以便在一个或多个步骤中直接生产用作 燃料和纯甘油。
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6.发明授权Process for removing sulfur oxides from a gas by means of an absorption mass regenerable by reaction with elemental sulfur 失效通过与元素硫反应可再生的吸收物质从气体中除去硫氧化物的方法
公开(公告)号：US4855117A
公开(公告)日：1989-08-08
申请号：US160973
申请日：1988-02-26
IPC分类号： B01D53/50
CPC分类号： B01D53/508
摘要： The invention relates to a process for removing sulfur oxides, particularly sulfur dioxide, contained in gases such as industrial fumes, characterized in that the gas is contacted with a solid absorbent containing magnesium oxide, in such conditions that sulfur oxides are fixed mainly as magnesium sulfate and then the used solid absorbent is contacted with a gas stream containing elemental sulfur in such conditions that magnesium oxide is regenerated with the production of an effluent of sulfur dioxide containing gas.
摘要翻译： 本发明涉及一种除去气体如工业烟气中所含的硫氧化物，特别是二氧化硫的方法，其特征在于，气体与含氧化镁的固体吸收剂接触，硫氧化物主要以硫酸镁的形式固定 然后将所使用的固体吸收剂与含有元素硫的气流接触，使得氧化镁在产生含二氧化硫气体的流出物的条件下再生。
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7.发明申请Process for transesterification of vegetable or animal oils using heterogeneous catalysts based on titanium, zirconium or antimony and aluminium 失效使用基于钛，锆或锑和铝的多相催化剂进行植物油或动物油酯交换的方法公开(公告)号：US20050266139A1
公开(公告)日：2005-12-01
申请号：US10853725
申请日：2004-05-26
申请人： Thierry Lacome , Gerard Hillion , Bruno Delfort , Renaud Revel , Serge Leporq , Gustave Acakpo
发明人： Thierry Lacome , Gerard Hillion , Bruno Delfort , Renaud Revel , Serge Leporq , Gustave Acakpo
CPC分类号： C11C3/003 , B01J21/063 , B01J35/1014 , B01J35/1019 , B01J35/1042 , B01J35/108 , B01J37/0009 , B01J37/033 , C07C67/03 , C10L1/026 , C11C3/10 , Y02E50/13 , C07C69/52 , C07C69/24
摘要： A novel process is described for producing esters of linear monocarboxylic acids containing 6 to 26 carbon atoms, by reacting vegetable or animal oils, neutral or otherwise, with monoalcohols containing 1 to 18 carbon atoms in the presence of a catalyst selected from: mixtures of titanium oxide and alumina having formula: (TiOx)y(Al2O3)1-y where x has the value 1.5 to 2.2 and y, representing the weight ratio of the two oxides, has a value of 0.005 to 0.995; mixtures of zirconium oxide and alumina having formula: (ZrOx)y(Al2O3)1-y where x has the value 1.5 to 2.2 and y has a value of 0.005 to 0.995; and mixtures of antimony oxide and alumina having formula: (SbOx)y(Al2O3)1-y where x has the value 1.2 to 2.6 and y has a value of 0.005 to 0.995, in order to directly produce, in one or more steps, an ester for use as a fuel and a pure glycerin.
摘要翻译： 描述了一种用于生产含有6至26个碳原子的直链单羧酸的酯的新方法，其通过在选自以下的催化剂的存在下，使中性或其它物质的植物油或动物油与含有1至18个碳原子的一元醇反应：钛 氧化物和氧化铝，其具有下式：<？in-line-formula description =“In-line Formulas”end =“lead”？（TiO x x） α-in-line-formula description =“In-line Formulas”end =“tail”？>其中 x的值为1.5〜2.2，y表示两种氧化物的重量比，其值为0.005〜0.995; 氧化锆和氧化铝的混合物，具有下式：<？in-line-formula description =“In-line Formulas”end =“lead”？（ZrO x x） α-in-line-formula description =“In-line Formulas”end =“tail” 其中x的值为1.5至2.2，y的值为0.005至0.995; 和氧化锑和氧化铝的混合物，其具有下式：<？in-line-formula description =“In-line Formulas”end =“lead”？（SbO x x） α-in-line-formula description =“In-line Formulas”end =“tail “→”，其中x为1.2〜2.6，y为0.005〜0.995，为了直接以一个或多个步骤直接制备用作燃料和纯甘油的酯。
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8.发明授权
公开(公告)号：US5908946A
公开(公告)日：1999-06-01
申请号：US908983
申请日：1997-08-08
摘要： For the production of linear monocarboxylic acid esters with 6 to 26 carbon atoms vegetable oils or animal oils, which may or may not be neutral, are reacted with monoalcohols having a low molecular weight, for example 1 to 5 carbon atoms, in the presence of a catalyst that is selected from among zinc oxide, mixtures of zinc oxide and aluminum oxide, and the zinc aluminates that correspond to the formula:ZnAl.sub.2 O.sub.4, x ZnO, y Al.sub.2 O.sub.3(with x and y each being in the range of 0-2) and having more particularly a spinel type structure, thereby enabling the direct production in one or more stages, of an ester that can be used as a fuel or combustible and a pure glycerine.
摘要翻译： 对于具有6至26个碳原子的线性单羧酸酯的生产，可以是或可以不是中性的植物油或动物油与具有低分子量，例如1-5个碳原子的一元醇在存在 选自氧化锌，氧化锌和氧化铝的混合物的催化剂和对应于下式的ZnAl 2 O 4，x ZnO，y Al 2 O 3（x和y各自在0-2范围内）的铝酸锌， 并且更具体地具有尖晶石型结构，从而能够在一个或多个阶段直接生产可用作燃料或可燃物的酯和纯甘油。
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9.发明授权Process for obtaining at least one tertiary olefin by decomposition of the corresponding ether 失效通过分解相关物质获得至少一种烯丙醇的方法
公开(公告)号：US5171920A
公开(公告)日：1992-12-15
申请号：US682290
申请日：1991-04-09
IPC分类号： B01J21/14 , B01J23/02 , B01J23/10 , B01J23/12 , B01J23/14 , C07B61/00 , C07C1/20 , C07C11/09
CPC分类号： C07C1/20 , C07C2521/08 , C07C2521/10 , C07C2523/02 , C07C2523/04 , C07C2523/08 , C07C2523/10 , C07C2523/12
摘要： A process for obtaining a tertiary olefin, e.g. isobutylene in a very pure state by decomposing the corresponding ether, e.g. methyl tert. butyl ether, in the presence of a catalyst constituted by silica, modified by the addition of at least one element or compound of an element preferably chosen from the group constituted by rubidium, cesium, magnesium, calcium, strontium, barium, gallium, lanthanum, cerium, praseodymium, neodymium and uranium and optionally by the addition of at least one element or compound of an element chosen from the group constituted by aluminium, titanium and zirconium.
摘要翻译： 一种获得叔烯烃的方法，例如 异丁烯通过分解相应的醚，例如非常纯的状态。 甲基叔丁基 丁基醚，在由二氧化硅构成的催化剂的存在下，通过添加至少一种元素或化合物，优选选自铷，铯，镁，钙，锶，钡，镓，镧， 铈，镨，钕和铀，并且任选地通过添加选自由铝，钛和锆构成的组中的元素的至少一种元素或化合物。
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10.发明授权Process for removing sulfur oxides from a gas by means of an absorption mass regenerable by reaction with elemental sulfur 失效通过与元素硫反应可再生的吸收物质从气体中除去硫氧化物的方法
公开(公告)号：US4781903A
公开(公告)日：1988-11-01
申请号：US906480
申请日：1986-09-12
CPC分类号： B01D53/508
摘要： The invention relates to a process for removing sulfur oxides, particularly sulfur dioxide, contained in gases such as industrial fumes, characterized in that the gas is contacted with a solid absorbent containing magnesium oxide, in such conditions that sulfur oxides are fixed mainly as magnesium sulfate and then the used solid absorbent is contacted with a gas stream containing elemental sulfur in such conditions that magnesium oxide is regenerated with the production of an effluent of sulfur dioxide-containing gas.
摘要翻译： 本发明涉及一种除去气体如工业烟气中所含的硫氧化物，特别是二氧化硫的方法，其特征在于，气体与含氧化镁的固体吸收剂接触，硫氧化物主要以硫酸镁的形式固定 然后将所使用的固体吸收剂与含有元素硫的气流接触，使得氧化镁在产生含二氧化硫气体的流出物的条件下再生。
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