公开(公告)号：US3909453A

公开(公告)日：1975-09-30

申请号：US42856273

申请日：1973-12-26

申请人： UNIVERSAL OIL PROD CO

发明人： O'HARA MARK J

IPC分类号： B01J23/652 ,  B01J23/85 ,  C10G45/08 ,  B01J11/40 ,  B01J11/06 ,  B01J11/32

CPC分类号： B01J23/85 ,  B01J23/652 ,  C10G2300/107

摘要： An improved method of preparing a catalyst comprising a Group VIII metal and a Group VIB metal impregnated on a refractory inorganic oxide support or carrier material, said catalyst being especially useful in the hydrorefining of residual oils, and particularly effective for the conversion of sulfurous components contained therein. A more active catalyst results from the order of metals impregnation on the support or carrier material, and from the nature of the impregnating solution.

摘要翻译： 一种改进的制备催化剂的方法，所述催化剂包含浸渍在耐火无机氧化物载体或载体材料上的第Ⅷ族金属和第ⅥB族金属，所述催化剂特别可用于残余油的加氢精制，特别是对含有 其中。 更多的活性催化剂是由金属浸渍在载体或载体材料上以及从浸渍溶液的性质出发的。

公开(公告)号：US3890248A

公开(公告)日：1975-06-17

申请号：US39250073

申请日：1973-08-29

申请人： NIPPON CATALYTIC CHEM IND

发明人： OHARA TAKASHI ,  NINOMIYA MICHIKAZU ,  YANAGISAWA ISAO ,  UESHIMA MICHIO ,  TAKATA MASAHIRO

IPC分类号： B01J23/88 ,  B01J23/888 ,  C07C45/34 ,  C07C45/35 ,  C07C51/25 ,  B01J11/06 ,  B01J11/22 ,  B01J11/32

CPC分类号： B01J23/8885 ,  C07C45/34 ,  C07C45/35 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04

摘要： A catalytic oxide, particularly adapted for the preparation of unsaturated carbonyl compounds through the catalytic vapor phase oxidation of olefins, wherein the atomic ratio among the constituent elements, Co:Fe:Bi:W:Mo:Si:Z, is within the range of 2.0-20.0 : 0.1-10.0 : 0.1-10.0 : 0.5-10.0 : 2.0-11.5 : 0-15.0 : 0.005-1.0, with the proviso that W plus Mo equals 12.0, and Z represents an alkaline earth metal.

摘要翻译： 一种催化氧化物，特别适用于通过烯烃的催化气相氧化制备不饱和羰基化合物，其中组分元素Co:Fe:Bi:W:Mo:Si:Z中的原子比在以下范围内： 2.0-20.0：0.1-10.0：0.1-10.0：0.5-10.0：2.0-11.5：0-15.0：0.005-1.0，条件是W加上Mo等于12.0，Z代表碱土金属。

公开(公告)号：US3878130A

公开(公告)日：1975-04-15

申请号：US33493273

申请日：1973-02-22

申请人： SIEMENS AG

发明人： MICHEL ALFRED ,  KOCH CHRISTIAN

IPC分类号： B01J23/76 ,  B01J23/83 ,  B01J37/00 ,  F02B1/04 ,  F02M27/02 ,  H01M8/06 ,  B01J11/06 ,  B01J11/32

CPC分类号： F02M27/02 ,  B01J23/76 ,  B01J23/83 ,  B01J37/0018 ,  C10G11/02 ,  F02B1/04 ,  H01M8/0612

摘要： This invention relates to a catalytically active substance for the conversion of higher hydrocarbons into gas mixtures, such as those containing carbon monoxide, methane and/or hydrogen, for use in combustion engines, such as the internal combustion engine of an automobile. The catalytically active substance uses a catalyst comprised of oxides of the metals lanthanum, cobalt, nickel and uranium; and an oxidic catalyst carrier for this catalyst. The carrier comprises a metal oxide selected from the group consisting of aluminum oxide, magnesium oxide, silicon oxide, zirconium oxide and titanium oxide. Preferably, the carrier is in the form of one or more porous sintered blocks on which the catalyst has been impregnated.

摘要翻译： 本发明涉及用于将高级烃转化为气体混合物的催化活性物质，例如含有一氧化碳，甲烷和/或氢气的燃料混合物，用于燃烧发动机，例如汽车的内燃机。 催化活性物质使用由金属镧，钴，镍和铀的氧化物组成的催化剂; 和该催化剂的氧化催化剂载体。 载体包括选自氧化铝，氧化镁，氧化硅，氧化锆和氧化钛的金属氧化物。 优选地，载体是其中浸渍有催化剂的一个或多个多孔烧结块的形式。

公开(公告)号：US3867306A

公开(公告)日：1975-02-18

申请号：US39808173

申请日：1973-09-17

申请人： PHILLIPS PETROLEUM CO

发明人： WITT DONALD R ,  NASSER BENNY E

IPC分类号： B01J23/26 ,  C08F110/00 ,  B01J11/34 ,  B01J11/06 ,  B01J11/32

CPC分类号： B01J23/26 ,  C08F110/00 ,  C08F4/22

摘要： A chromium-containing xerogel, suitable for employment in a composition comprising a polymerization catalyst, is produced by incorporating the chromium in the hydrogel and separating water therefrom.

摘要翻译： 适用于包含聚合催化剂的组合物中的含铬干凝胶通过将铬掺入水凝胶中并从其中分离水来制备。

公开(公告)号：US3856706A

公开(公告)日：1974-12-24

申请号：US26106172

申请日：1972-06-08

申请人： MINNESOTA MINING & MFG

发明人： HARRISON H ,  DAVIS M

IPC分类号： B01D53/94 ,  B01J21/16 ,  B01J37/06 ,  B01J11/32 ,  B01J11/40 ,  B01J11/58

CPC分类号： B01D53/944 ,  B01J21/16 ,  B01J37/06

摘要： A high specific surface area silica for support of e.g., platinum catalysts is obtained by acid leaching of a ceramic, particularly a corrugated structure, containing a cordierite phase.

摘要翻译： 用于支持例如铂催化剂的高比表面积二氧化硅是通过酸浸浸出含有堇青石相的陶瓷，特别是瓦楞结构获得的。

公开(公告)号：US3855154A

公开(公告)日：1974-12-17

申请号：US32472073

申请日：1973-01-18

申请人： ATLANTIC RICHFIELD CO

发明人： MITCHELL M

IPC分类号： B01J23/26 ,  C07C2/00 ,  C07C2/76 ,  B01J11/06 ,  B01J11/32

CPC分类号： C07C2/00 ,  B01J23/26 ,  C07C2/76 ,  C07C2521/04 ,  C07C2523/18 ,  C07C2523/26 ,  C07C15/00

摘要： Method for the conversion of non-cyclic C3 - C5 alkanes to aromatic hydrocarbons in a single stage employing particles of bismuth oxide on an inert support physically admixed with particles of a chromia-alumina catalyst having low coking and burning characteristics, the physical mixture being particularly characterized by the method of producing the supported bismuth oxide and by the fact that the chromia-alumina constitutes the major portion of the mixture.

摘要翻译： 在单一阶段中将非环状C 3 -C 5烷烃转化为芳香族烃的方法，其中使用氧化铋颗粒与惰性载体物理混合，其具有低焦化和燃烧特性的氧化铬 - 氧化铝催化剂颗粒，该物理混合物特别 其特征在于制备负载的氧化铋的方法以及氧化铬 - 氧化铝构成混合物的主要部分的事实。

公开(公告)号：US3853788A

公开(公告)日：1974-12-10

申请号：US33016673

申请日：1973-02-06

申请人： AMERICAN CYANAMID CO

发明人： FEINS I ,  LINDSLEY J

IPC分类号： B01D53/86 ,  B01J23/882 ,  B01J37/00 ,  B01J37/03 ,  C10G45/08 ,  B01J11/40 ,  B01J11/32

CPC分类号： B01J37/0018 ,  B01D53/8628 ,  B01J23/882 ,  B01J37/031 ,  C10G45/08 ,  Y02A50/2327 ,  Y10S502/509

摘要： A process for an improved hydrodesulfurization catalyst comprising incorporation of a molybdenum in a washed alumina hydrogel which is then spray-dried, mix-mulled, extruded, dried and calcined, promoted with an aqueous urea-containing cobalt source, and activated.

摘要翻译： 一种改进的加氢脱硫催化剂的方法，包括将钼在洗涤的氧化铝水凝胶中并入，然后将其用喷雾干燥，混合，挤出，干燥和煅烧，用含水的含水钴源促进并活化。

公开(公告)号：US3816344A

公开(公告)日：1974-06-11

申请号：US26544972

申请日：1972-06-23

申请人： TOYOTA MOTOR CO LTD

发明人： SHIMIZU S ,  IWASE T ,  HARA H ,  HORI R ,  SAKURAI S

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J23/38 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J23/652 ,  B01J37/02 ,  B01J37/16 ,  C23C18/42 ,  B01J11/40 ,  B01J11/08 ,  B01J11/32

CPC分类号： B01J23/44 ,  B01D53/944 ,  B01J23/38 ,  B01J23/42 ,  B01J23/6522 ,  B01J37/0205 ,  B01J37/16

摘要： A film of a noble metal is deposited on the surface of a carrier without substantial penetration of the carrier by immersing the carrier first in a dilute solution of a salt of the noble metal, removing the carrier and heating and drying it to produce precipitation cores of the noble metal on the surface of the carrier, and then immersing the carrier with the precipitation cores in a solution of a noble metal salt which also contains a reducing agent for the salt and a stabilizer for the solution. The film of noble metal thus produced on the surface is adherent thereto and is highly active as a catalyzer for removing pollutants from the exhaust gas of an automobile.

公开(公告)号：US3789018A

公开(公告)日：1974-01-29

申请号：US3789018D

申请日：1971-08-30

申请人： CELANESE CORP

发明人： LEVY L ,  ALLEN G

IPC分类号： B01J27/057 ,  C07C45/35 ,  C07C51/25 ,  B01J11/32

CPC分类号： C07C45/35 ,  B01J27/0576 ,  B01J2523/00 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/64 ,  B01J2523/68 ,  B01J2523/845 ,  B01J2523/54

摘要： THE PREPARATION OF SOLID CATALYSTS CONTAINING SUCH ADDIA PROCESS FOR PREPARING GLASS FREE OF VOIDS AND IMPERFECTIVES AS METAL TELLURIDES, USEFUL IN OXIDATION PROCESSES TIONS IS PROVIDED COMPRISING CHARGING AN AQUEOUS SLURRY OF FOR OLEFIN CONVERSIONS, WHEREIN SAID CATALYSTS ARE PREGLASS-FORMING METAL HYDROXIDE, AND SAND TO A MOLTEN GLASS POOL PARED BY METHODS WHICH INCLUDE DISPERSING SOLID CATALYST AT A RATE SUFFICIENT TO MINIMIZE SPATTERING SEGREGATION OF REACCOMPONENTS IN A DISPERSING MEDIUM AND REMOVAL OF THE TANTS AND CARRY-OFF OF ALKALI WITH THE EVOLVED STEAM, MAINTAINMEDIUM FORM THE SOLIDS WHILE THEY ARE BEING MIXED OR ING THE TEMPERATURE OF THE MOLTEN GLASS AT OR ABOVE THE FUSION AFTER MIXING, IS IMPROVED BY THE ADDITION OF A SURFACE TEMPERATURE OF THE REACTANTS FOR A TIME SUFFICIENT TO EFFECT ACTIVE AGENT IN THE MIXTURE TO PROMOTE BLENDING AND REACTION, AND RECOVERING THE RESULTING GLASS. IMPROVE THE RESULTING CATALYST.

公开(公告)号：US3773691A

公开(公告)日：1973-11-20

申请号：US3773691D

申请日：1971-12-23

申请人： CONTINENTAL OIL CO

发明人： LEACH B

IPC分类号： B01J21/04 ,  B01J35/10 ,  B01J37/10 ,  C01F7/02 ,  C01F7/46 ,  C04B35/10 ,  B01J11/32

CPC分类号： C01F7/46 ,  B01J21/04 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/1047 ,  B01J37/10 ,  C01F7/02 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/13 ,  C01P2006/14 ,  C04B35/10

摘要： An improved process for producing low bulk density, high porosity, high surface area alumina having a low residual carbon contamination content wherein the improvement comprises contacting said alumina with super heated steam to reduce the residual carbon contamination content.