公开(公告)号：US4906602A

公开(公告)日：1990-03-06

申请号：US261674

申请日：1988-10-24

申请人： Michael Schneider ,  Karl Kochloefl ,  Jurgen Ladebeck ,  Gerd Maletz

发明人： Michael Schneider ,  Karl Kochloefl ,  Jurgen Ladebeck ,  Gerd Maletz

IPC分类号： B01J23/50 ,  B01J23/48 ,  B01J23/52 ,  B01J23/66 ,  B01J23/89 ,  B01J35/10 ,  C10G45/52

CPC分类号： B01J23/66 ,  B01J23/8926

摘要： A catalyst for the selective hydrogenation of polyunsaturated hydrocarbons which contain entirely or predominantly more than five carbon atoms, containing palladium with a promotor on a metal oxide support. The promotor is a metal from the subgroup IB of the periodic system (preferably silver) and the metal oxide support (TiO.sub.2 optionally mixed with CeO.sub.2 and/or ZrO.sub.2) is macroporous, the pore volume being about 0.2 to 0.4, preferably about 0.25 to 0.30 ml per g of carrier and the proportion of the macropores having a diameter of more than 14 nm being at least 65%.

摘要翻译： 用于选择氢化多不饱和烃的催化剂，其含有完全或主要多于五个碳原子，在金属氧化物载体上含有启动子的钯。 促进剂是来自周期系统（优选为银）的亚组IB的金属，并且金属氧化物载体（任选与CeO 2和/或ZrO 2混合的TiO 2）是大孔的，孔体积为约0.2至0.4，优选约0.25至0.30 ml，并且直径大于14nm的大孔的比例为至少65％。

公开(公告)号：US5217937A

公开(公告)日：1993-06-08

申请号：US795493

申请日：1991-11-21

申请人： Michael Schneider ,  Gerd Maletz ,  Karl Kochloefl

发明人： Michael Schneider ,  Gerd Maletz ,  Karl Kochloefl

IPC分类号： B01J23/86 ,  C07B61/00 ,  C07C29/149 ,  C07C31/125

CPC分类号： B01J23/868 ,  C07C29/149 ,  Y10S502/524

摘要： An SiO.sub.2 -containing copper oxide-chromium oxide catalyst is obtained through heat treatment of copper oxide and chromium oxide, or of a precursor compound convertible into copper oxide or chromium oxide in the presence of an SiO.sub.2 component; it is characterized by the fact that, after the heat treatment,(a) the intensity ratio between the X-ray diffraction lines (XRD reflexes) of the copper oxide with d=0.232 nm and of the CuCr.sub.2 O.sub.4 spinel with d=0.240 nm formed through heat treatment, determined as the ratio of the reflex amplitudes, is 0.7 to 4.0:1, and(b) the copper mass, which is dissolved by stirring 10 g of the catalyst in 100 ml of 10 weight percent acetic acid at 20.degree. C. for 2 minutes, amounts to a maximum of 200 mg.

摘要翻译： 通过氧化铜和氧化铬的热处理，或在SiO2组分存在下可转化为氧化铜或氧化铬的前体化合物，得到含SiO 2的氧化铜 - 氧化铬催化剂; 其特征在于，在热处理后，（a）形成d = 0.232nm的氧化铜的X射线衍射线（XRD反射）与d = 0.240nm的CuCr 2 O 4尖晶石之间的强度比 通过作为反射幅度的比率确定的热处理为0.7〜4.0:1，（b）通过在10g 20重量％乙酸中在20℃下搅拌10g催化剂而溶解的铜质量 2分钟，最多达200毫克。

公开(公告)号：US4722918A

公开(公告)日：1988-02-02

申请号：US895406

申请日：1986-08-11

申请人： Michael Schneider ,  Hans J. Wernicke ,  Karl Kochloefl ,  Gerd Maletz

发明人： Michael Schneider ,  Hans J. Wernicke ,  Karl Kochloefl ,  Gerd Maletz

IPC分类号： B01J21/16 ,  B01D53/56 ,  B01D53/86 ,  B01D53/94 ,  B01J8/00 ,  B01J20/12 ,  B01J21/12 ,  B01J23/10 ,  B01J23/16 ,  B01J23/22 ,  B01J23/24 ,  B01J37/00 ,  C01B21/20

CPC分类号： B01J21/16 ,  B01D53/8628 ,  B01J23/22 ,  B01J23/28 ,  B01J23/30 ,  B01J35/1066

摘要： A catalyst for decreasing the content of nitrogen oxides in flue gases. The catalyst contains at least one of the metals titanium, zirconium, vanadium, tungsten, molybdenum, or cerium in the form of one or more of their oxides combined with a silicate with a three-layer structure (three-layer silicate). The three-layer silicate is acid-activated while essentially retaining its crystalline layer structure. The three-layer silicate has a cation-exchange capacity of 30 mvals/100 g or more before acid activation. The acid activation lowers the concentration of interlayer cations and increases the BET surface at least 15% and preferably at least 50% in terms of the BET surface of the three-layer silicate before acid activation. The atomic ratio of the silicon in the acid-activated three-layer silicate to the metal in the oxide is from 0.2 and 50 and preferably from 0.4 to 25.

摘要翻译： 用于降低烟道气中氮氧化物含量的催化剂。 该催化剂含有一种或多种氧化物与具有三层结构的硅酸盐（三层硅酸盐）结合的钛，锆，钒，钨，钼或铈中的至少一种。 三层硅酸盐是酸活化的，同时基本保持其结晶层结构。 三层硅酸盐在酸活化之前的阳离子交换容量为30mΩ/ 100g以上。 酸活化降低了层间阳离子的浓度，并且在酸活化之前，三层硅酸盐的BET表面以BET表示增加至少15％，优选至少为50％。 酸活化三层硅酸盐中的硅与氧化物中的金属的原子比为0.2〜50，优选为0.4〜25。

公开(公告)号：US5206203A

公开(公告)日：1993-04-27

申请号：US795491

申请日：1991-11-21

申请人： Michael Schneider ,  Gerd Maletz ,  Karl Kochloefl

发明人： Michael Schneider ,  Gerd Maletz ,  Karl Kochloefl

IPC分类号： B01J23/86 ,  C07B61/00 ,  C07C29/149 ,  C07C31/02 ,  C07C31/125

CPC分类号： B01J23/868 ,  C07C29/149

摘要： Acid-resistant copper oxide-chromium oxide catalysts for hydrogenation of fatty acids or fatty acid mixtures and/or the esters thereof are obtained through heat treatment of copper oxide and chromium oxide or of precursor compounds that are convertible into copper oxide or chromium oxide and which contain aluminum zirconium, cerium and/or lanthanum oxide as an additional metal component. The acid resistance is defined by the fact that the amount of copper which is dissolved by stirring 10 g of the catalyst for 2 minutes in 100 ml of 10 weight percent acetic acid at 20.degree. C., is a maximum of 200 mg.

摘要翻译： 通过热处理氧化铜和氧化铬或可转化为氧化铜或氧化铬的前体化合物，可获得用于脂肪酸或脂肪酸混合物和/或其酯氢化的耐酸氧化铜 - 氧化铬催化剂，其中 含有锆锆，铈和/或氧化镧作为附加金属组分。 耐酸性由以下事实定义：通过在20℃下在100ml 10重量％乙酸中搅拌10g催化剂2分钟而溶解的铜的量最多为200mg。

公开(公告)号：US4734391A

公开(公告)日：1988-03-29

申请号：US895559

申请日：1986-08-11

申请人： Michael Schneider ,  Hans J. Wernicke ,  Karl Kochloefl ,  Gerd Maletz

发明人： Michael Schneider ,  Hans J. Wernicke ,  Karl Kochloefl ,  Gerd Maletz

IPC分类号： B01D53/86 ,  B01J21/16 ,  B01J20/16

CPC分类号： B01J21/16 ,  B01D53/8628

摘要： A catalyst for decreasing the content of nitrogen oxides in flue gases. The catalyst contains at least one of the metals titanium, zirconium, vanadium, tungsten, molybdenum, or cerium in the form of one or more of their oxides combined with a silicate with a three-layer structure (three-layer silicate) selected from the group consisting of illite and mica. The atomic ratio of the silicon in the three-layer silicate to the metal in the oxide is from 0.2 and 50 and preferably from 0.4 to 25.

摘要翻译： 用于降低烟道气中氮氧化物含量的催化剂。 催化剂含有至少一种金属钛，锆，钒，钨，钼或铈，其中一种或多种氧化物与具有三层结构（三层硅酸盐）的硅酸盐形式组合，所述三层结构（三层硅酸盐）选自 由伊利石和云母组成的组。 三层硅酸盐中的硅与氧化物中的金属的原子比为0.2〜50，优选为0.4〜25。

公开(公告)号：US4774213A

公开(公告)日：1988-09-27

申请号：US940361

申请日：1986-12-11

申请人： Michael Schneider ,  Karl Kochloefl ,  Gerd Maletz ,  Hans J. Wernicke

发明人： Michael Schneider ,  Karl Kochloefl ,  Gerd Maletz ,  Hans J. Wernicke

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J21/16 ,  B01J20/12

CPC分类号： B01D53/8628 ,  B01J21/16

摘要： A ferruginous catalyst for decreasing the content of nitrogen oxide in flue gases. The catalyst comprising an active constituent in the form of a combination of a compound of iron and of an acid aluminosilicate that has a layered structure.

摘要翻译： 用于降低烟道气中氮氧化物含量的铁质催化剂。 该催化剂包含具有层状结构的铁化合物和酸性硅铝酸盐的组合形式的活性成分。

公开(公告)号：US4719192A

公开(公告)日：1988-01-12

申请号：US895558

申请日：1986-08-11

申请人： Michael Schneider ,  Hans J. Wernicke ,  Karl Kochloefl ,  Gerd Maletz

发明人： Michael Schneider ,  Hans J. Wernicke ,  Karl Kochloefl ,  Gerd Maletz

IPC分类号： B01J21/16 ,  B01D53/56 ,  B01D53/86 ,  B01D53/94 ,  B01J8/00 ,  B01J20/12 ,  B01J21/12 ,  B01J23/10 ,  B01J23/16 ,  B01J23/22 ,  B01J23/24 ,  B01J37/00 ,  C01B21/20

CPC分类号： B01J21/16 ,  B01D53/8628 ,  B01J23/22 ,  B01J23/28 ,  B01J23/30 ,  B01J35/1066

摘要： A catalyst for decreasing the content of nitrogen oxides in flue gases. The catalyst contains at least one of the metals titanium, zirconium, vanadium, tungsten, molybdenum, or cerium in the form of one or more of their oxides combined with a silicate with a three-layer structure (three-layer silicate) which is or comprises talc. The three-layer silicate is preferably acid-activated while essentially retaining its crystalline layer structure and being not yet X-ray amorphous. The acid activation increases the BET surface area at least 15% and preferably at least 50% in terms of the BET surface area of the talc before acid activation. The atomic ratio of the silicon in the talc to the metal in the oxide is from 0.2 and 50 and preferably from 0.4 to 25.

摘要翻译： 用于降低烟道气中氮氧化物含量的催化剂。 催化剂含有至少一种金属钛，锆，钒，钨，钼或铈，其中一种或多种氧化物与具有三层结构的硅酸盐（三层硅酸盐）结合的形式，其是或 包括滑石。 三层硅酸盐优选是酸活化的，同时基本保持其结晶层结构并且还不是X射线无定形的。 在酸活化之前，酸活化使得BET表面积以滑石粉的BET表面积计增加至少15％，优选至少50％。 滑石中的硅与氧化物中的金属的原子比为0.2〜50，优选为0.4〜25。

公开(公告)号：US5387408A

公开(公告)日：1995-02-07

申请号：US992496

申请日：1992-12-17

申请人： Michael Schneider ,  Karl Kochloefl ,  Gerd Maletz

发明人： Michael Schneider ,  Karl Kochloefl ,  Gerd Maletz

IPC分类号： B01J23/72 ,  C01B3/16 ,  C01B3/40 ,  C01B3/48 ,  C01B32/50 ,  C10K3/04

CPC分类号： B01J23/72 ,  C01B3/16 ,  C10K3/04 ,  Y02P20/52

摘要： A catalyst for the conversion of carbon monoxide which before reductive activation, has the chemical composition which corresponds to the formulaCu.sub.0.04-6 AlMg.sub.0.1-10.sup.O.sub.X,wherein x denotes the number of oxygen atoms required to maintain electroneutrality per formula unit; and wherein the intensity ratio between the x-ray diffraction lines of the spinels CuAl.sub.2 O.sub.4 and MgAl.sub.2 O.sub.4 at d=0.244 nm and copper oxide at d=0.232 nm, determined as the ratio of reflex heights is about 0.05 to 0.5.

摘要翻译： 用于转化一氧化碳的催化剂，其在还原活化之前具有对应于式Cu0.04-6AlMg0.1-10OX的化学组成，其中x表示维持每个式单元的电中性所需的氧原子数; 并且其中d = 0.244nm处的尖晶石CuAl 2 O 4和MgAl 2 O 4的x射线衍射线与d = 0.232nm处的氧化铜之间的强度比确定为反射高度的比率为约0.05至0.5。

公开(公告)号：US4720476A

公开(公告)日：1988-01-19

申请号：US895405

申请日：1986-08-11

申请人： Michael Schneider ,  Hans J. Wernicke ,  Karl Kochloefl ,  Gerd Maletz

发明人： Michael Schneider ,  Hans J. Wernicke ,  Karl Kochloefl ,  Gerd Maletz

IPC分类号： B01J21/16 ,  B01D53/56 ,  B01D53/86 ,  B01D53/94 ,  B01J8/00 ,  B01J20/12 ,  B01J21/12 ,  B01J23/10 ,  B01J23/16 ,  B01J23/22 ,  B01J23/24 ,  B01J37/00 ,  C01B21/20

CPC分类号： B01J21/16 ,  B01D53/8628 ,  B01J23/22 ,  B01J23/28 ,  B01J23/30 ,  B01J35/1066

摘要： A catalyst for decreasing the content of nitrogen oxides in flue gases. The catalyst contains at least one of the metals titanium, zirconium, vanadium, tungsten, molybdenum, or cerium in the form of one or more of their oxides combined with a silicate with a three-layer structure (three-layer silicate) comprising acid-activated pyrophyllite. The crystalline layer structure of the acid-activated pyrophyllite is essentially retained, while being not yet X-ray amorphous. The acid activation increases the BET surface area at least 15% and preferably at least 50% in terms of the BET surface area of the pyrophyllite before acid activation. The atomic ratio of the silicon in the acid-activated pyrophyllite to the metal in the oxide is from 0.2 and 50 and preferably from 0.4 to 25.

摘要翻译： 用于降低烟道气中氮氧化物含量的催化剂。 催化剂含有至少一种金属钛，锆，钒，钨，钼或铈中的一种或多种氧化物与具有三层结构（三层硅酸盐）的硅酸盐形式， 活性叶蜡石。 酸活化的叶蜡石的结晶层结构基本上保持不变，而尚未成为X射线无定形。 在酸活化之前，酸活化使得BET表面积在叶蜡石的BET表面积方面增加至少15％，优选至少50％。 酸活化的叶蜡石中的硅与氧化物中的金属的原子比为0.2〜50，优选为0.4〜25。

公开(公告)号：US5403962A

公开(公告)日：1995-04-04

申请号：US251625

申请日：1994-05-31

申请人： Michael Schneider ,  Karl Kochloefl ,  Gerd Maletz

发明人： Michael Schneider ,  Karl Kochloefl ,  Gerd Maletz

IPC分类号： B01J23/889 ,  C07B61/00 ,  C07C29/149 ,  C07C31/02 ,  C07C31/125 ,  C07C29/141 ,  C07C29/145

CPC分类号： B01J23/8892 ,  C07C29/149

摘要： The invention describes a chromium-free catalyst for hydrogenation of organic compounds, especially organic compounds containing the carbonyl function, such as aldehydes, ketones, or carboxylic acids or their esters, to the corresponding alcohols wherein the catalysts is characterized by the following features:its oxide form corresponds to the compositionCu.sub.a Al.sub.b Zr.sub.c Mn.sub.d O.sub.xwherein the following relations apply:for the first embodiment:a>O; b>O; c.gtoreq.O; d>O; a>b/2; b>a/4; a>c; a>d;and for the second embodiment:a>O; b=a/40 to a/4; c.gtoreq.O; d>O; a>c; a=0.5 d to 0.95 dand x is the number of oxygen ions needed per formula unit for electrical neutrality.

摘要翻译： 本发明描述了一种无铬催化剂，用于将有机化合物，特别是含有羰基官能团的有机化合物如醛，酮或羧酸或其酯氢化成相应的醇，其中催化剂的特征在于以下特征：其 氧化物形式对应于组成CuaAlbZrcMndOx，其中以下关系适用：对于第一实施方案：a> O; b> O; c> / = O; d> O; a> b / 2; b> a / 4; a> c a> d 并且对于第二实施例：a> O; b = a / 40到a / 4; c> / = O; d> O; a> c a = 0.5 d至0.95 d，x为电中性所需的每个配方单位所需的氧离子数。