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1.发明授权Isomerization of paraffins with strong solid acid catalyst and adamantane 失效具有强固体酸催化剂和ADAMANTANE的PARAFFINS的异构化
公开(公告)号：US5157199A
公开(公告)日：1992-10-20
申请号：US677905
申请日：1991-04-01
IPC分类号： B01J27/053 , C07B61/00 , C07C5/27 , C07C9/16
CPC分类号： C07C5/2794
摘要： A process for isomerizing a paraffin feed comprising contacting the feed with a strong, solid acid catalyst comprising a sulfated Group IVB metal oxide and at least one Group VIII metal in the presence of hydrogen and an adamantane compound.
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2.发明授权Group VIII metal containing tungsten oxide silica modified zirconia as acid catalyst 失效含有氧化钨二氧化硅改性氧化锆的Ⅷ族金属作为酸催化剂
公开(公告)号：US5648589A
公开(公告)日：1997-07-15
申请号：US426378
申请日：1995-04-21
IPC分类号： B01J23/652 , C07B61/00 , C07C5/27 , C10G45/62 , C07C5/13
CPC分类号： C10G45/62 , B01J23/6527
摘要： The invention is directed to a catalyst composition comprising a Group VIII metal, preferably a Group VIII noble metal, and a zirconia support impregnated with silica and tungsten oxide and its use in an isomerization process.
摘要翻译： 本发明涉及包含Ⅷ族金属，优选Ⅷ族贵金属和浸渍有二氧化硅和氧化钨的氧化锆载体的催化剂组合物及其在异构化方法中的用途。
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3.发明授权Group VIII metal containing tungsten oxide silica modified zirconia as acid catalyst 失效含有氧化钨二氧化硅改性氧化锆的Ⅷ族金属作为酸催化剂
公开(公告)号：US5422327A
公开(公告)日：1995-06-06
申请号：US143423
申请日：1993-10-26
IPC分类号： B01J23/652 , C07B61/00 , C07C5/27 , C10G45/62 , B01J21/00
CPC分类号： C10G45/62 , B01J23/6527
摘要： The invention is directed to a catalyst composition comprising a Group VIII metal, preferably a Group VIII noble metal, and a zirconia support impregnated with silica and tungsten oxide and its use in an isomerization process.
摘要翻译： 本发明涉及包含Ⅷ族金属，优选Ⅷ族贵金属和浸渍有二氧化硅和氧化钨的氧化锆载体的催化剂组合物及其在异构化方法中的用途。
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公开(公告)号：US5489733A
公开(公告)日：1996-02-06
申请号：US346943
申请日：1994-11-29
IPC分类号： B01J23/63 , B01J23/652 , B01J23/888 , B01J27/185 , B01J27/186 , B01J27/188 , C07B61/00 , C07C5/27 , C07C9/16 , C07C5/13
CPC分类号： C07C5/2724 , B01J23/6527 , B01J23/888 , B01J27/185 , B01J27/188 , C07C5/2791
摘要： The present invention is directed to novel catalyst compositions, their preparation, and their use in a selective paraffin isomerization process. The solid acid catalyst compositions comprise a zirconium hydroxide support, a Group VIII metal, and a heteropolyacid selected from the group consisting of the exchanged aluminum salt of 12-tungstophosphoric acid, the exchanged salt of 12-tungstosilicic acid, and mixtures thereof. The use of said catalysts in an isomerization process comprises contacting said catalysts with a feed comprising C.sub.n or C.sub.n + paraffins, wherein n=4.
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公开(公告)号：US5391532A
公开(公告)日：1995-02-21
申请号：US58602
申请日：1993-05-06
IPC分类号： B01J23/63 , B01J23/652 , B01J23/888 , B01J27/185 , B01J27/186 , B01J27/188 , C07B61/00 , C07C5/27 , C07C9/16 , B01J21/08
CPC分类号： C07C5/2724 , B01J23/6527 , B01J23/888 , B01J27/185 , B01J27/188 , C07C5/2791
摘要： The present invention is directed to novel catalyst compositions, their preparation, and their use in a selective paraffin isomerization process. The solid acid catalyst compositions comprise a zirconium hydroxide support, a Group VIII metal, and a heteropolyacid selected from the group consisting of the exchanged aluminum salt of 12-tungstophosphoric acid, the exchanged salt of 12-tungstosilicic acid, and mixtures thereof. The use of said catalysts in an isomerization process comprises contacting said catalysts with a feed comprising C.sub.n or C.sub.n + paraffins, wherein n=4.
摘要翻译： 本发明涉及新型催化剂组合物及其制备方法及其在选择性石蜡异构化方法中的应用。 固体酸催化剂组合物包含氢氧化锆载体，VIII族金属和选自12-钨磷酸的交换的铝盐，12-钨硅酸的交换的盐及其混合物的杂多酸。 在异构化方法中使用所述催化剂包括使所述催化剂与包含C n或C n +链烷烃的进料接触，其中n = 4。
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6.发明授权Group IVB oxide addition to noble metal on rare earth modified silica alumina as hydrocarbon conversion catalyst 失效第IVB族氧化物添加到稀土改性二氧化硅氧化铝上的贵金属作为烃转化催化剂
公开(公告)号：US5254518A
公开(公告)日：1993-10-19
申请号：US916759
申请日：1992-07-22
IPC分类号： B01J21/12 , B01J23/10 , B01J23/62 , B01J23/63 , B01J23/656 , C10G35/09 , C10G45/10 , C10G45/12 , C10G45/62 , C10G45/64 , B01J23/12 , B01J23/16
CPC分类号： B01J23/10 , B01J23/626 , B01J23/63 , B01J23/6567 , C10G35/09
摘要： By this invention there is provided a catalyst composition comprising a Group IVB oxide, an amorphous silica-alumina support having dispersed thereon a rare earth oxide, which as herein used also includes yttrium oxide, and a metal(s) selected from the group consisting of Group VIII noble metal(s), mixtures of Group VIII noble metal(s) and tin, mixtures of Group VIII noble metal(s) and rhenium, and mixtures of Group VIII noble metal(s), tin and rhenium. The amorphous silica-alumina support contains at least about 50% silica by weight. The catalyst can function as a hydrocarbon conversion catalyst in reactions where platinum on halided (Cl,F)-alumina is typically used.
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7.发明授权Oxide addition to noble metal on rare earth modified silica alumina as hydrocarbon conversion catalyst 失效氧化物加入贵金属稀土改性二氧化硅作为烃转化催化剂
公开(公告)号：US5457253A
公开(公告)日：1995-10-10
申请号：US359764
申请日：1994-12-20
IPC分类号： B01J21/12 , B01J23/10 , B01J23/62 , B01J23/63 , B01J23/656 , C10G35/09 , C10G45/10 , C10G45/12 , C10G45/62 , C10G45/64 , C07C2/52 , C07C5/13 , C10G35/06 , C10G73/00
CPC分类号： B01J23/10 , B01J23/626 , B01J23/63 , B01J23/6567 , C10G35/09
摘要： By this invention there is provided a catalyst composition comprising a Group IVB oxide, an amorphous silica-alumina support having dispersed thereon a rare earth oxide, which as herein used also includes yttrium oxide, and a metal(s) selected from the group consisting of Group VIII noble metal(s), mixtures of Group VIII noble metal(s) and tin, mixtures of Group VIII noble metal(s) and rhenium, and mixtures of Group VIII noble metal(s), tin and rhenium. The amorphous silica-alumina support contains at least about 50% silica by weight. The catalyst can function as a hydrocarbon conversion catalyst in reactions where platinum on halided (Cl,F)-alumina is typically used.
摘要翻译： 通过本发明，提供了一种催化剂组合物，其包含IVB族氧化物，其上分散有稀土氧化物的无定形二氧化硅 - 氧化铝载体，其在本文中还包括氧化钇和选自以下的金属： VIII族贵金属，第VIII族贵金属和锡的混合物，第VIII族贵金属和铼的混合物，以及第VIII族贵金属，锡和铼的混合物。 无定形二氧化硅 - 氧化铝载体含有至少约50重量％的二氧化硅。 在通常使用卤化（Cl，F） - 氧化铝上的铂的反应中，催化剂可以用作烃转化催化剂。
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公开(公告)号：US5420092A
公开(公告)日：1995-05-30
申请号：US58605
申请日：1993-05-06
IPC分类号： B01J23/63 , B01J23/652 , B01J23/888 , B01J27/185 , B01J27/186 , B01J27/188 , C07B61/00 , C07C5/27 , C07C9/16 , B01J27/18 , B01J21/08 , B01J23/30 , B01J27/182
CPC分类号： C07C5/2724 , B01J23/6527 , B01J23/888 , B01J27/185 , B01J27/188 , C07C5/2791
摘要： The present invention is directed to novel catalyst compositions, their preparation, and their use in a selective paraffin isomerization process. The solid acid catalyst compositions comprise a silica support, a Group VIII metal, and a heteropolyacid selected from the group consisting of 12-tungstophosphoric acid, 12-tungstosilicic acid, the exchanged aluminum salt of 12-tungstophosphoric acid, the exchanged aluminum salt of 12-tungstosilicic acid and mixtures thereof. The use of said catalysts in an isomerization process comprises contacting said catalysts with a feed comprising C.sub.n or C.sub.n + paraffins, wherein n=4.
摘要翻译： 本发明涉及新型催化剂组合物及其制备方法及其在选择性石蜡异构化方法中的应用。 固体酸催化剂组合物包含二氧化硅载体，第Ⅷ族金属和选自12-钨磷酸，12-钨硅酸，12-钨磷酸的交换的铝盐，12-交换的铝盐12 钨硅酸及其混合物。 在异构化方法中使用所述催化剂包括使所述催化剂与包含C n或C n +链烷烃的进料接触，其中n = 4。
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9.发明授权Metal on rare earth modified silica alumina as hydrocarbon conversion catalyst 失效稀土改性二氧化硅作为碳氢转化催化剂的金属
公开(公告)号：US5248409A
公开(公告)日：1993-09-28
申请号：US932516
申请日：1992-08-20
IPC分类号： B01J21/12 , B01J23/10 , B01J23/62 , B01J23/63 , B01J23/656 , B01J37/02 , C07B61/00 , C07C5/27 , C07C11/113 , C10G45/10 , C10G45/12 , C10G45/62 , C10G45/64
CPC分类号： B01J37/0215 , B01J21/12 , B01J23/10 , B01J23/63 , B01J37/0205 , C07C5/2791
摘要： Rare earth oxides, such as Nd.sub.2 O.sub.3 disperse onto the surface of SiO.sub.2 /Al.sub.2 O.sub.3 and act as weakly basic titrants. This lowers the acidity of SiO.sub.2 /Al.sub.2 O.sub.3 to close to that of chlorided alumina, as shown by model compound reaction tests. This support also disperses a noble metal such as Pt much better than undoped SiO.sub.2 /Al.sub.2 O.sub.3 and similar to chlorided alumina. Platinum on the rare earth modified silica alumina can function as a hydrocarbon conversion catalyst in reactions where Pt/chlorided Al.sub.2 O.sub.3 is used, such as in reforming, and isomerization, especially wax isomerization.
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10.发明授权Noble metal on rare earth modified silica alumina as hydrocarbon conversion catalyst 失效贵金属稀土改性二氧化硅作为烃转化催化剂
公开(公告)号：US5208200A
公开(公告)日：1993-05-04
申请号：US842863
申请日：1992-02-27
CPC分类号： B01J37/0215 , B01J21/12 , B01J23/63 , C07C5/2791
摘要： Rare earth oxides, such as Nd.sub.2 O.sub.3 disperse onto the surface of SiO.sub.2 /Al.sub.2 O.sub.3 and act as weakly basic titrants. This lowers the acidity of SiO.sub.2 /Al.sub.2 O.sub.3 to close to that of chlorided alumina, as shown by model compound reaction tests. This support also disperses a noble metal such as Pt much better than undoped SiO.sub.2 /Al.sub.2 O.sub.3 and similar to chlorided alumina. Platinum on the rare earth modified silica alumina can function as a hydrocarbon conversion catalyst in reactions where Pt/chlorided Al.sub.2 O.sub.3 is used, such as in reforming, and isomerization, especially wax isomerization.
摘要翻译： 稀土氧化物如Nd2O3分散在SiO2 / Al2O3表面，作为弱碱性滴定剂。 这样可以将SiO 2 / Al 2 O 3的酸度降低到氯化矾土的酸度，如模型化合物反应试验所示。 该载体还分散Pt等贵金属比未掺杂的SiO 2 / Al 2 O 3更好，并且类似于氯化氧化铝。 在稀土改性二氧化硅氧化铝上的铂可以在使用Pt /氯化Al 2 O 3的反应中起到烃转化催化剂的作用，如重整和异构化，特别是蜡异构化。
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