-
51.发明授权Catalyst based on molybdenum and its use in the isomerization of N-paraffins 有权基于钼的催化剂及其在N-烷烃异构化中的应用公开(公告)号：US06355856B2
公开(公告)日：2002-03-12
申请号：US09338431
申请日：1999-06-23
IPC分类号： C07C522
CPC分类号： B01J23/28 , C07C5/2772 , C07C9/00
摘要： Catalyst based on molibden and silicon having a surface area ranging from 20 to 400 m2/g and a molar ratio Mo/Si>0.2 obtainable with a process which comprises: a) dissolving a soluble molibden salt in an aqueous solution containing at least one basic compound selected from ammonium hydroxides having general formula (I): R1R2R3R4N+OH− (I) b) adding to the solution of step (a) at least one compound of silicon capable of hydrolyzing to Sio2; c) gelifying and calcining the gel obtained.
摘要翻译： 具有表面积为20-400m2 / g和摩尔比Mo /Si≥0.2的摩尔班登和硅的催化剂可通过以下方法获得，该方法包括：a）将可溶性摩尔班登盐溶于含有至少一种碱 选自具有通式（I）的氢氧化铵的化合物：b）向步骤（a）的溶液中加入至少一种能够水解成Sio 2的硅化合物; c）使得到的凝胶凝胶化和煅烧。
-
52.发明授权Nitrogen oxides reduction catalyst and process for reducing nitrogen oxides in exhaust gas 失效氮氧化物还原催化剂和还原废气中氮氧化物的方法
公开(公告)号：US5985225A
公开(公告)日：1999-11-16
申请号：US849557
申请日：1997-08-28
申请人： Hirofumi Ohtsuka , Takeshi Tabata , Osamu Okada , Giuseppe Bellussi , Luigina Maria Flora Sabatino
发明人： Hirofumi Ohtsuka , Takeshi Tabata , Osamu Okada , Giuseppe Bellussi , Luigina Maria Flora Sabatino
IPC分类号： B01D53/86 , B01J29/072 , B01J29/76 , B01J29/78 , B01D53/56
CPC分类号： B01J29/072 , B01D53/8628
摘要： The present invention relates to a catalyst for reduction of nitrogen oxides in exhaust gas containing oxygen by hydrocarbons, which comprises cobalt-loaded zeolite not showing a Raman spectral band assignable to cobalt oxide (Co.sub.3 O.sub.4).
摘要翻译： PCT No.PCT / JP96 / 02891 Sec。 371日期1997年7月28日第 102（e）日期1997年7月28日PCT提交1996年10月4日PCT公布。 公开号WO97 / 12663 日期：1997年04月10日本发明涉及一种用于还原含有氧的废气中的氮氧化物的催化剂，其包括不显示可分配给氧化钴（Co 3 O 4）的拉曼光谱带的含钴负载沸石。
-
53.发明授权Catalyst for the hydroisomerization of long-chain N-paraffins and process for preparing it 失效用于长链N-链烷烃加氢异构化的催化剂及其制备方法
公开(公告)号：US5767038A
公开(公告)日：1998-06-16
申请号：US519759
申请日：1995-08-28
CPC分类号： C10G65/043 , B01J21/12 , B01J23/40 , B01J35/10 , C10G45/62 , B01J35/1023 , B01J35/1038 , B01J35/1057 , B01J35/1061 , B01J35/1085
摘要： Disclosed is an active catalyst in the hydroisomerization of waxes (paraffins), which catalyst is constituted by a carrier of acidic nature, of silica-alumina gel, and one or more metals belonging to Group VIIIA. Also a process for preparing said catalyst is disclosed.
摘要翻译： 公开了在石蜡（石蜡）的加氢异构化中的活性催化剂，该催化剂由酸性的载体，二氧化硅 - 氧化铝凝胶和属于VIIIA族的一种或多种金属构成。 还公开了制备所述催化剂的方法。
-
54.发明授权
公开(公告)号：US5527978A
公开(公告)日：1996-06-18
申请号：US142004
申请日：1993-10-28
CPC分类号： C07C2/84 , B01J23/10 , B01J23/02 , C07C2521/10 , C07C2523/02 , C07C2523/04 , C07C2523/10 , Y10S585/943
摘要： Methane is converted into higher hydrocarbon products by oxidative coupling, by bringing a gaseous mixture containing methane and oxygen into contact with a solid catalyst formed from calcium oxide, magnesium oxide, a lanthanide oxide plus possibly lithium oxide, wherein:the lithium content is between 0 and 0.20 wt %,the calcium/magnesium atomic ratio is between 0.08 and 0.7, andthe (calcium+magnesium)/lanthanide atomic ratio is between 0.8/1 and 8/1, and preferably between 2/1 and 4/1.
摘要翻译： 通过使含有甲烷和氧气的气体混合物与由氧化钙，氧化镁，镧系氧化物和可能的氧化锂形成的固体催化剂接触，将甲烷转化为较高级的烃产物，其中：锂含量为0 和0.20重量％，钙/镁原子比为0.08〜0.7，（钙+镁）/镧系元素原子比为0.8 / 1〜8/1，优选为2/1〜4/1。
-
公开(公告)号：US5110570A
公开(公告)日：1992-05-05
申请号：US627635
申请日：1990-12-14
CPC分类号： B01J29/86 , C01B35/1009 , Y10S423/27
摘要： A novel method for preparing crystalline, porous boro-silicates and boron-metal-silicates isostructural with beta zeolite is disclosed.This method makes it possible the times required by the synthesis of such zeolites to be reduced, and said preparations to be carried out with larger reaction volumes.
-
公开(公告)号：US4654446A
公开(公告)日：1987-03-31
申请号：US833197
申请日：1986-02-27
CPC分类号： C07C41/14
摘要： Alkylarylethers are produced according to the invention using phenols and ethers of aliphatic alcohols as the starting materials, in the presence of BPO.sub.4.
摘要翻译： 在BPO4的存在下，使用酚类和脂肪醇的醚作为起始原料，根据本发明生产烷基醚。
-
公开(公告)号：US10316258B2
公开(公告)日：2019-06-11
申请号：US13881137
申请日：2011-10-27
申请人： Giacomo Rispoli , Giuseppe Bellussi
发明人： Giacomo Rispoli , Giuseppe Bellussi
IPC分类号： C10G65/12 , C10G7/00 , C10G45/16 , C10G47/26 , C10G49/12 , C10G65/14 , C10G67/16 , C10G69/14 , B01J27/043 , B01J27/047 , B01J27/049 , B01J35/00
摘要： A process for the refining of crude oil, comprising a separation unit of the crude oil, consisting of at least one atmospheric distillation unit for separating the various fractions, a unit for the conversion of the heavy fractions obtained, a unit for improving the quality of some of the fractions obtained by actions on the chemical composition of their constituents, and units for the removal of undesired components, characterized in that the heaviest fraction, the atmospheric distillation residue, is sent to the conversion unit comprising a hydroconversion reactor in slurry phase or of the ebullated bed type, into which hydrogen or a mixture of hydrogen and ¾S is introduced in the presence of a suitable nanodispersed hydrogenation catalyst.
-
公开(公告)号：US09765266B2
公开(公告)日：2017-09-19
申请号：US12996782
申请日：2009-06-08
IPC分类号： C10G45/04 , B01J29/04 , B01J23/16 , C10G47/02 , C10G47/26 , B01J23/882 , B01J23/883 , B01J27/051 , B01J29/06 , B01J29/072 , B01J29/16 , B01J29/70 , B01J29/76 , B01J35/00 , B01J37/20 , C10G45/08 , C10G45/12 , C10G45/46 , C10G45/50 , C10G45/54 , C10G47/20
CPC分类号： C10G45/04 , B01J23/882 , B01J23/883 , B01J27/051 , B01J29/041 , B01J29/061 , B01J29/072 , B01J29/166 , B01J29/7007 , B01J29/7615 , B01J35/0006 , B01J37/20 , C10G45/08 , C10G45/12 , C10G45/46 , C10G45/50 , C10G45/54 , C10G47/20 , C10G2300/1003 , C10G2300/1011 , C10G2300/1033 , C10G2300/1074 , Y02P30/20
摘要： Catalytic system which can be used in processes for the hydroconversion of heavy oils by means of hydrotreatment in slurry phase, characterized in that it comprises: a catalyst, having the function of hydrogenating agent, containing MoS2 or WS2 or mixtures thereof in lamellar form or an oil-soluble precursor thereof; a co-catalyst, having nanometric or micronic particle-sizes, selected from cracking and/or denitrogenation catalysts. The co-catalyst preferably consists of zeolites having small-sized crystals and with a low aggregation degree between the primary particles, and/or oxides or sulfides or precursors of sulfides of Ni and/or Co in a mixture with Mo and/or W.
-
公开(公告)号：US20130277274A1
公开(公告)日：2013-10-24
申请号：US13881137
申请日：2011-10-27
IPC分类号： C10G65/12
CPC分类号： C10G65/12 , B01J27/043 , B01J27/047 , B01J27/049 , B01J35/0013 , C10G7/00 , C10G45/16 , C10G47/26 , C10G49/12 , C10G65/14 , C10G67/16 , C10G69/14 , C10G2300/107 , C10G2300/206 , C10G2300/207 , C10G2300/301 , C10G2300/4081
摘要： A process for the refining of crude oil, comprising a separation unit of the crude oil, consisting of at least one atmospheric distillation unit for separating the various fractions, a unit for the conversion of the heavy fractions obtained, a unit for improving the quality of some of the fractions obtained by actions on the chemical composition of their constituents, and units for the removal of undesired components, characterized in that the heaviest fraction, the atmospheric distillation residue, is sent to the conversion unit comprising a hydroconversion reactor in slurry phase or of the ebullated bed type, into which hydrogen or a mixture of hydrogen and ¾S is introduced in the presence of a suitable nanodispersed hydrogenation catalyst.
摘要翻译： 一种用于精制原油的方法，包括原油的分离单元，由至少一个用于分离各种馏分的常压蒸馏装置，用于转化所得重馏分的单元，用于提高质量的单元 通过对其组分的化学组成的作用获得的一些馏分和用于除去不期望的组分的单元，其特征在于将最重馏分的常压蒸馏残余物送入转化单元，该转化单元包含浆液相中的加氢转化反应器，或 的沸腾床型，在合适的纳米分散氢化催化剂存在下，引入氢或氢和¾S的混合物。
-
60.发明申请HYBRID, ORGANIC-INORGANIC, CRYSTALLINE, POROUS SILICATES AND METAL-SILICATES 有权混合有机无机，结晶，多孔硅酸盐和金属硅酸盐公开(公告)号：US20120059181A1
公开(公告)日：2012-03-08
申请号：US13254999
申请日：2010-02-25
CPC分类号： C01B37/00 , C01P2002/72
摘要： The present invention relates to new hybrid, organic-inorganic hybrid silicates and metal-silicates characterized by a crystalline structure containing structural units having formula (a), wherein R is an organic group possibly containing one or more element T selected from Group IIIB, IVB, VB and from transition metals. A process starting from cyclic trisilanes for the preparation of said materials, is also described. These materials can be used as molecular sieves, adsorbents, in the field of catalysis, in the field of electronics, in the field of sensors, in the area of nanotechnology.
摘要翻译： 本发明涉及新型混合有机 - 无机杂化硅酸盐和金属硅酸盐，其特征在于含有具有式（a）的结构单元的晶体结构，其中R是可能含有一种或多种选自IIIB族，IVB族元素的有机基团 ，VB和过渡金属。 还描述了从用于制备所述材料的环状三硅烷开始的方法。 这些材料可用作催化领域的分子筛，吸附剂，电子领域，传感器领域，纳米技术领域。
-
-
-
-
-
-
-
-
-
搜索结果
87 条记录 (耗时 0.026 秒)
