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公开(公告)号：US5734070A
公开(公告)日：1998-03-31
申请号：US689836
申请日：1996-08-14
申请人： Thomas Tacke , Stefan Wieland , Peter Panster , Martin Bankmann , Reinhold Brand , Hendrik Magerlein
发明人： Thomas Tacke , Stefan Wieland , Peter Panster , Martin Bankmann , Reinhold Brand , Hendrik Magerlein
IPC分类号： B01J3/00 , C07C51/36 , C07C67/303 , C11C3/12 , C07C31/56
CPC分类号： C11C3/126 , B01J3/008 , C07C51/36 , C07C67/303 , Y02P20/544
摘要： A process is disclosed for continuously hydrogenating unsaturated fats, fatty acids or fatty acid esters on a shaped catalyst in a solid bed. The reactants flow over the catalyst in the presence of a medium or solvent mixture in supercritical conditions. This leads to considerably improved activity and selectivity of the hydrogenation reaction compared with conventional trickle bed hydrogenation processes.
摘要翻译： 公开了用于在固体床中的成形催化剂上连续氢化不饱和脂肪，脂肪酸或脂肪酸酯的方法。 反应物在超临界条件下在介质或溶剂混合物存在下流过催化剂。 与常规滴流床氢化方法相比，这导致氢化反应的活性和选择性显着提高。
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公开(公告)号：US5387726A
公开(公告)日：1995-02-07
申请号：US179621
申请日：1994-01-07
申请人： Martin Bankmann , Reinhold Brand , Andreas Freund , Thomas Tacke
发明人： Martin Bankmann , Reinhold Brand , Andreas Freund , Thomas Tacke
IPC分类号： B01J23/40 , B01J37/02 , C07C1/22 , C07C17/00 , C07C29/141 , C07C41/01 , C07C51/347 , C07C51/367 , C07C51/487 , C07C27/04
CPC分类号： C07C1/22 , B01J23/40 , B01J37/0201 , C07C17/35 , C07C29/141 , C07C51/347 , C07C51/367 , C07C51/487 , C07C2521/06 , C07C2523/40 , C07C2523/42 , C07C2523/44 , C07C2523/46 , Y02P20/52
摘要： A process is disclosed for the selective catalytic hydrogenation of carbonyl groups in aromatic aldehydes of the formula: ##STR1## in which X is carboxyl, methyl or a halogen, to give the corresponding alcohols and methyl compounds. The catalytic hydrogenation is performed with the addition of a solvent optionally in the presence of organic acids on a shaped support catalyst containing a platinum group metal on a support made from titanium oxide in the presence of hydrogen at hydrogen partial pressures of 5 to 50 bar and temperatures of 100.degree. to 300.degree. C.
摘要翻译： 公开了用于芳族醛中羰基选择性催化氢化的方法，其中X为羧基，甲基或卤素，得到相应的醇和甲基化合物。 催化氢化是在有机酸存在下，在氢气分压为5至50巴的氢存在下，在由氧化钛制成的载体上，在含有铂族金属的成型载体催化剂上加入溶剂， 温度在100〜300℃
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3.发明授权Catalyst for the dehydrogenation of C.sub.6 -C.sub.15 paraffins and to a process for making such catalysts 失效用于C6-C15烷烃脱氢的催化剂和制备这种催化剂的方法
公开(公告)号：US5912394A
公开(公告)日：1999-06-15
申请号：US169011
申请日：1998-10-09
CPC分类号： C07C5/325 , B01J23/60 , B01J23/62 , B01J23/622 , B01J23/626 , C07C5/3337 , C07C2523/14 , C07C2523/42 , C07C2523/62
摘要： A catalyst for the dehydrogenation of C.sub.6 -C.sub.15 paraffins is disclosed. The catalyst contains, on support, at least one platinum group component, at least one promoter component from the group tin, germanium and lead, and at least one additional modifier. The additional modifier contains at least one alkaline earth metal. The stability of the catalyst is essentially higher than that achieved by conventional use of an alkali metal.
摘要翻译： 公开了用于C6-C15烷烃脱氢的催化剂。 所述催化剂在载体上含有至少一种铂族组分，至少一种来自锡，锡和铅的助催化剂组分和至少一种另外的改性剂。 附加改性剂含有至少一种碱土金属。 催化剂的稳定性基本上高于常规使用碱金属所达到的稳定性。
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4.发明授权Catalyst for the dehydrogenation of C.sub.6 -C.sub.15 paraffins and to a process for making such catalysts 失效用于C6-C15烷烃脱氢的催化剂和制备这种催化剂的方法
公开(公告)号：US5849657A
公开(公告)日：1998-12-15
申请号：US560096
申请日：1995-11-17
CPC分类号： C07C5/325 , B01J23/60 , B01J23/62 , B01J23/622 , B01J23/626 , C07C5/3337 , C07C2523/14 , C07C2523/42 , C07C2523/62
摘要： A catalyst for the dehydrogenation of C6.sub.6 -C.sub.15 paraffins is disclosed. The catalyst contains, on a support, at least one platinum group component, at least one promoter component from the group tin, germanium and lead, and at least one additional modifier. The additional modifier contains at least one alkaline earth metal. The stability of the catalyst is essentially higher than that achieved by conventional use of an alkali metal.
摘要翻译： 公开了一种用于C66-C15烷烃脱氢的催化剂。 催化剂在载体上含有至少一种铂族组分，至少一种来自锡，锡和铅的助催化剂成分，以及至少一种附加的改性剂。 附加改性剂含有至少一种碱土金属。 催化剂的稳定性基本上高于常规使用碱金属所达到的稳定性。
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公开(公告)号：US5489563A
公开(公告)日：1996-02-06
申请号：US324140
申请日：1994-10-17
申请人： Reinhold Brand , Andreas Freund , Jutta Lang , Thomas Lehmann , Johannes Ohmer , Thomas Tacke , Gerhard Heinz , Robert Schwarz
发明人： Reinhold Brand , Andreas Freund , Jutta Lang , Thomas Lehmann , Johannes Ohmer , Thomas Tacke , Gerhard Heinz , Robert Schwarz
CPC分类号： B01J23/8993 , B01J37/03 , H01M4/92
摘要： A ternary platinum alloy catalyst on a conductive carbon carrier for use in fuel cells is disclosed. For the production of the catalyst, nitrate salts are used as precursors of the alloy components and all alloy components are deposited concurrently on the carbon carrier. This method of procedure yields ageing-stable catalysts with high oxygen mass activity.
摘要翻译： 公开了一种用于燃料电池的导电性碳载体上的三元铂合金催化剂。 为了生产催化剂，使用硝酸盐作为合金组分的前体，并且所有合金组分同时沉积在碳载体上。 这种方法产生具有高氧质量活性的老化稳定催化剂。
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公开(公告)号：US5276201A
公开(公告)日：1994-01-04
申请号：US981324
申请日：1992-11-24
申请人： Thomas Haas , Dietrich Arntz , Reinhold Brand
发明人： Thomas Haas , Dietrich Arntz , Reinhold Brand
CPC分类号： B01J21/063 , B01J27/14 , C07C45/64
摘要： A process for the production of 3-hydroxyalkanals, more particularly 3-hydroxypropionaldehyde, by hydration of the basic 2-alkenals, more particularly acrolein, in the presence of a solid catalyst containing acid functional groups. The catalysts are based on an inorganic support containing basic activity centers (which are at least partly occupied by a polybasic acid, of which the first pK.sub.s value is between 0 and 3, in a form in which it cannot be removed by water) enables the hydration to be carried out with high selectivity. At the same time, the disadvantages of known organic fixed-bed catalysts are avoided. Preferred catalyst are based on pyrogenic titanium dioxide with phosphoric acid fixed thereon.
摘要翻译： 在含有酸官能团的固体催化剂存在下，通过碱性2-烯烃，更特别是丙烯醛的水合，制备3-羟基卡那烯，更特别是3-羟基丙醛的方法。 催化剂基于含有碱性活性中心的无机载体（其至少部分地被多元酸占据，其中第一pK值在0和3之间，其不能被水除去的形式）使得能够 水合以高选择性进行。 同时，避免了已知有机固定床催化剂的缺点。 优选的催化剂基于固定有磷酸的热解二氧化钛。
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公开(公告)号：US4814146A
公开(公告)日：1989-03-21
申请号：US18247
申请日：1987-02-24
CPC分类号： B01J33/00
摘要： A device for the containment of ceramic catalyst monoliths particularly of four cornered cross sectional area as well as for the combination of a plurality thereof into a package. The device includes elastic gaskets arranged on one of the ends of the monoliths and partitions for the form fitting containment of the elements into a cassette.
摘要翻译： 用于容纳陶瓷催化剂整料的装置，特别是四个角横截面积的装置，以及用于将其多个组合成包装的装置。 该装置包括布置在整料和分隔件的一个端部上的弹性垫片，用于将元件容纳在盒中。
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8.发明授权Process for producing a catalyst for selective reduction of nitrous oxides with ammonia 失效制备用氨选择还原一氧化二氮的催化剂的方法
公开(公告)号：US5198403A
公开(公告)日：1993-03-30
申请号：US787746
申请日：1991-11-05
CPC分类号： B01J21/066 , B01D53/9418 , B01J21/063 , B01J23/00 , B01J35/10 , B01J35/1014 , B01J35/1019 , B01J35/108 , B01D2251/2062 , B01D2255/20707 , B01D2255/20723 , B01D2255/20776 , B01D2255/9207 , Y02C20/10
摘要： A catalyst for the selective reduction of nitrous oxide with ammonia contains, in addition to titanium oxide as component (A), at least one oxide of W, Si, B, Al, P, Zr, Ba, Y, La, Ce and at least one oxide of V, Nb, Mo, Fe, Cu as component (B), whereby the atomic ratio between the elements of components (A) and (B) amounts to 1:0.001 up to 1. The catalyst can be obtained by kneading reactive titanium oxide with a high specific surface of predominantly anatase with the substances of component (B) or their preliminary stages, adding processing agents, winding up with a homogeneous kneaded mass, extruding the latter, drying the extrudate and calcining in air at 300.degree.-800.degree. C.
摘要翻译： 除了氧化钛作为组分（A）之外，用氨选择还原一氧化二氮的催化剂还包含至少一种W，Si，B，Al，P，Zr，Ba，Y，La，Ce和 作为组分（B）的至少一种V，Nb，Mo，Fe，Cu的氧化物，其中组分（A）和（B）的元素之间的原子比为1：0.001至1。催化剂可以通过 用具有组分（B）或其初级阶段的物质将主要为锐钛矿的高比表面处理的反应性二氧化钛混合，加入加工剂，用均匀的捏合物料卷绕，挤出后者，干燥挤出物并在空气中煅烧300 ℃-800℃
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公开(公告)号：US4859428A
公开(公告)日：1989-08-22
申请号：US7884
申请日：1987-01-28
CPC分类号： F01N3/2857 , F01N3/2875 , F01N2350/06
摘要： A device for the support of ceramic catalyst monoliths especially of square cross section as well as for the combination of several of such monoliths into one package. It is formed of an elastic gasket attached on one or both monolith ends and a metal frame attached on the gasket under pressure. The frame has recesses on two adjacent lateral surfaces, and at the two opposite lateral surfaces it has projections which can engage interlockingly into the recesses of adjacent frames.
摘要翻译： 用于支撑特别是方形横截面的陶瓷催化剂整料的装置，以及用于将一些这种整料组合成一个包装的装置。 它由一个或两个整体端部附接的弹性垫圈和在压力下连接在垫圈上的金属框架形成。 框架在两个相邻的侧表面上具有凹槽，并且在两个相对的侧表面处具有突起，该凸起可互锁地接合到相邻框架的凹部中。
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公开(公告)号：US5496467A
公开(公告)日：1996-03-05
申请号：US413878
申请日：1995-03-20
申请人： Reinhold Brand , Hans L. Rotgerink
发明人： Reinhold Brand , Hans L. Rotgerink
IPC分类号： B01J23/40 , C10G35/09 , F02B1/04 , C10G35/095
摘要： Catalytic reforming of C.sub.9 + containing naphtha with a high yield of BTX is disclosed. Naphtha is converted under customary reforming conditions on a catalyst which contains at least one platinum group metal at least one metal of the group IV B, and at least one halogen component on an oxidic carrier.
摘要翻译： 公开了具有高产率的BTX的含C9 +石脑油的催化重整。 在常规重整条件下，石脑油在含有至少一种铂族金属的至少一种IVB族金属和氧化载体上的至少一种卤素组分的催化剂上转化。
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