公开(公告)号：US06586481B2

公开(公告)日：2003-07-01

申请号：US10086896

申请日：2002-03-04

申请人： Giovanni Pederzani ,  Roberto Zennaro ,  Sonia Morselli ,  Gastone Del Piero

发明人： Giovanni Pederzani ,  Roberto Zennaro ,  Sonia Morselli ,  Gastone Del Piero

IPC分类号： C07C2700

CPC分类号： C10G2/332 ,  B01J21/04 ,  B01J23/007 ,  B01J23/75 ,  B01J35/006 ,  B01J35/023 ,  B01J37/03

摘要： A catalyst, which can be used in the Fischer-Tropsch process, and contains cobalt oxide having crystals with an average size ranging from 20 to 80 Å supported on an inert carrier of alumina. A preparation process for the catalyst and a Fischer-Tropsch process utilizing the catalyst are also provided.

摘要翻译： 一种催化剂，其可以在费 - 托法中使用，并且包含平均尺寸为20至80的结晶的氧化钴负载在氧化铝的惰性载体上。 还提供了催化剂的制备方法和利用该催化剂的费 - 托法。

公开(公告)号：US20080287556A1

公开(公告)日：2008-11-20

申请号：US11995834

申请日：2006-07-13

申请人： Giuseppe Bellussi ,  Luciano Cosimo Carluccio ,  Roberto Zennaro ,  Gastone Del Piero

发明人： Giuseppe Bellussi ,  Luciano Cosimo Carluccio ,  Roberto Zennaro ,  Gastone Del Piero

IPC分类号： C07C27/06 ,  B01J31/02

CPC分类号： B01J31/0274 ,  B01J23/75 ,  B01J37/0209 ,  B01J2231/648 ,  C10G2/332

摘要： The preparation is described of a Fischer-Tropsch catalytic precursor based on cobalt supported on alumina, optionally containing up to 10% by weight of silica, which comprises: a) treatment of the alumina with a silicon compound selected from those having general formula (I) Si(OR)4-nR′n (I) wherein n ranges from 1 to 3 wherein R′ is selected from primary hydrocarbyl radicals having from 1 to 20 carbon atoms; wherein R is selected from primary hydrocarbyl radicals having from 1 to 6 carbon atoms; b) drying and subsequent calcination of the modified carrier obtained at the end of step (a) thus obtaining a silanized carrier; c) subsequent deposition of cobalt on the silanized carrier obtained at the end of step (b); d) drying and subsequent calcination of the supported cobalt obtained at the end of step (c) thus obtaining the final catalytic precursor; the above final catalytic precursor having a content of SiO2 deriving from the compound having general formula (I) ranging from 4.5 to 10% by weight.

摘要翻译： 该制备描述了基于负载在氧化铝上的钴的费 - 托催化前体，任选地含有至多10重量％的二氧化硅，其包括：a）用选自具有通式（I ）Si（OR）4-n R'n（I）其中n的范围为1至3，其中R'选自具有1至20个碳原子的伯烃基 原子 其中R选自具有1至6个碳原子的伯烃基; b）干燥并随后煅烧步骤（a）结束时获得的改性载体，从而得到硅烷化载体; c）随后在步骤（b）结束时获得的硅烷化载体上沉积钴; d）干燥并随后煅烧在步骤（c）结束时获得的负载的钴，从而获得最终的催化前体; 上述最终的催化前体具有通式（I）的化合物的衍生自4.5-10重量％的SiO 2的含量。

公开(公告)号：US06531638B2

公开(公告)日：2003-03-11

申请号：US09870655

申请日：2001-06-01

申请人： Patrizia Ingallina ,  Luciano Carluccio ,  Carlo Perego ,  Gastone Del Piero ,  Fabio Assandri

发明人： Patrizia Ingallina ,  Luciano Carluccio ,  Carlo Perego ,  Gastone Del Piero ,  Fabio Assandri

IPC分类号： B01J2110

CPC分类号： C07C5/48 ,  B01J21/10 ,  B01J23/18 ,  B01J23/22 ,  B01J37/0236 ,  B01J37/08 ,  C07C2521/10 ,  C07C2523/18 ,  C07C2523/22 ,  C07C11/02 ,  C07C15/40

摘要： Process for preparing catalytic systems consisting of: a vanadium oxide; a bismuth oxide; and a carrier consisting of magnesium oxide, comprising: preparing of solutions based on derivatives of the components of the catalytic system; mixing the solutions and optional aging; drying the solution; first heating, in the presence of air, of the solid obtained from the drying at a temperature ranging from room value to a temperature of between 290 and 310° C., for a time ranging from 1 to 3 hours; additional heating, in the presence of air, of the solid for a time ranging from 2 to 4 hours at the calcination temperature ranging from 600 to 850° C.; calcination, in the presence of air, of the solid at a constant temperature, ranging from 600 to 850° C., reached in the additional heating, for a time ranging from 8 to 16 hours.

摘要翻译： 制备催化体系的方法，包括：氧化钒;氧化铋;和由氧化镁组成的载体，包括：基于催化体系组分的衍生物制备溶液;混合溶液和任选的时效;干燥溶液 ;在空气存在下，首先在室温下从室温至290-310℃的温度下干燥所得固体1至3小时;另外加热， 在600至850℃的煅烧温度下将固体存在空气2至4小时;在空气存在下，在恒定温度下煅烧固体，范围为600至 850℃，在额外的加热中达到8至16小时。

公开(公告)号：US5382559A

公开(公告)日：1995-01-17

申请号：US35207

申请日：1993-03-22

申请人： Angelo Carugati ,  Gastone Del Piero ,  Riccardo Rausa

发明人： Angelo Carugati ,  Gastone Del Piero ,  Riccardo Rausa

IPC分类号： C01B31/12 ,  B01J20/20

CPC分类号： C01B31/125

摘要： Process for preparing activated charcoal by means of the thermal treatment of potassium humates or humic acids, deriving from coal oxidation, in the presence of an activating agent.

摘要翻译： 在活化剂存在下，通过热处理来自煤氧化的腐殖酸钾或腐殖酸来制备活性炭的方法。

公开(公告)号：US06696614B2

公开(公告)日：2004-02-24

申请号：US10309145

申请日：2002-12-04

申请人： Paolo Pollesel ,  Caterina Rizzo ,  Carlo Perego ,  Renato Paludetto ,  Gastone Del Piero

发明人： Paolo Pollesel ,  Caterina Rizzo ,  Carlo Perego ,  Renato Paludetto ,  Gastone Del Piero

IPC分类号： C07C600

CPC分类号： C10G11/04 ,  B01J23/002 ,  B01J23/02 ,  B01J2523/00 ,  C01F7/164 ,  C01P2002/70 ,  B01J2523/23 ,  B01J2523/31

摘要： Catalyst for steam cracking reactions consisting of pure mayenite having the general formula: 12CaO.7Al2O3 having an X-ray diffraction spectrum as indicated in Table I, obtained with a preparation process comprising the following steps: dissolution of salts containing calcium and aluminum with water; complexing of the dissolved salts by means of polyfunctional organic hydroxyacids; drying of the solution resulting from the completing in order to obtain a solid precursor product; calcination of the solid precursor product at a temperature ranging from 1300 to 1400° C. for at least two hours.

摘要翻译： 用于蒸汽裂解反应的催化剂，其由具有以下通式的纯钙铝石组成：具有表I所示的X射线衍射光谱，其制备方法包括以下步骤：用水溶解含钙和铝的盐; 通过多官能有机羟基酸溶解的盐;干燥由完成得到的溶液以获得固体前体产物;在1300-1400℃的温度下煅烧固体前体产物至少2小时。

公开(公告)号：US5391534A

公开(公告)日：1995-02-21

申请号：US144428

申请日：1993-11-02

申请人： Angelo Carugati ,  Gastone Del Piero ,  Riccardo Rausa

发明人： Angelo Carugati ,  Gastone Del Piero ,  Riccardo Rausa

IPC分类号： C01B31/08 ,  C01B31/12 ,  B01J20/20

CPC分类号： C01B31/12

摘要： A process for preparing activated charcoal having a high surface area is described, including a thermal treatment, in the presence of phosphoric acid, of regenerated humic acids.

摘要翻译： 描述了一种制备具有高表面积的活性炭的方法，包括在磷酸存在下热处理再生腐殖酸。

公开(公告)号：US06586360B1

公开(公告)日：2003-07-01

申请号：US09586789

申请日：2000-06-05

申请人： Patrizia Ingallina ,  Luciano Carluccio ,  Giuseppe Bellussi ,  Gastone Del Piero ,  Eugenio Andreoli ,  Renato Paludetto

发明人： Patrizia Ingallina ,  Luciano Carluccio ,  Giuseppe Bellussi ,  Gastone Del Piero ,  Eugenio Andreoli ,  Renato Paludetto

IPC分类号： B01J2322

CPC分类号： C07C5/42 ,  B01J23/22 ,  C07C15/40 ,  C07C11/02

摘要： Catalytic system for the oxidative dehydrogenation of alkylaromatics (in particular ethylbenzene) or paraffins to the corresponding alkenylaromatics (in particular styrene) or to the corresponding olefins, consisting of: a vanadium oxide; a bismuth oxide; and a carrier based on magnesium, wherein the vanadium, expressed as V2O5, is in a quantity ranging from 1 to 15% by weight, preferably from 2 to 10%, the bismuth, expressed as Bi2O3, ranges from 2 to 30% by weight, preferably from 5 to 25% by weight, the complement to 100 being the carrier.

摘要翻译： 将烷基芳族化合物（特别是乙苯）或链烷烃氧化脱氢至相应的烯基芳族化合物（特别是苯乙烯）或相应的烯烃的氧化脱氢催化体系，包括：氧化钒;氧化铋;和基于镁的载体，其中 以V 2 O 5表示的钒的量为1〜15重量％，优选为2〜10％，Bi 2 O 3表示的铋为2〜30重量％，优选为5〜25重量％ ，补充100作为载体。