公开(公告)号：US20040194664A1

公开(公告)日：2004-10-07

申请号：US10212196

申请日：2002-08-05

Applicant: Elementis Pigments, Inc.

Inventor： Hugh Joseph McAulay ,  George Podolsky ,  Fabian Chan

IPC: B01J027/043

CPC classification number: C01G49/06 ,  B01J23/745 ,  C01P2004/03 ,  C01P2004/12 ,  C01P2004/62 ,  C01P2006/12 ,  C09C1/24

Abstract: A process for making red iron oxide containing less than 1500 ppm sulfur is described. The iron oxide is useful as a catalyst or catalyst ingredient in a wide variety of processes and in a preferred embodiment has an acicular shape.

Abstract translation: 描述了制备含有小于1500ppm硫的红色氧化铁的方法。 氧化铁可用作多种工艺中的催化剂或催化剂成分，并且在优选实施方案中具有针状。

公开(公告)号：US20020151435A1

公开(公告)日：2002-10-17

申请号：US10061288

申请日：2002-02-04

Applicant: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO

Inventor： Kiyoshi Yamazaki ,  Akihiko Suda

IPC: B01J027/02 ,  B01J027/043 ,  B01J027/045

CPC classification number: B01J27/045 ,  B01J21/063 ,  B01J27/02 ,  C01B3/16 ,  C01B2203/0283 ,  C01B2203/1041 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1082 ,  Y02P20/52

Abstract: A practical catalyst exhibiting especially high CO shift reaction activity in a low temperature region where CO is favorably converted to H2 in equilibrium includes a carrier which is composed of titania as a main component, a noble metal which is supported on the carrier, and a sulfur-containing material which adheres to the carrier. The titania carrier to which the sulfur-containing material adheres exhibits high solid acid strength, and accordingly acts to absorb electrons from noble metal so that noble metal becomes partially oxidized. This results in the CO adsorbing ability decreasing to restrain poisoning of noble metal due to CO, whereby the CO shift reaction activity in a low temperature region is improved.

Abstract translation: 在CO有利地平衡地转化为H 2的低温区域中表现出特别高的CO转化反应活性的实用催化剂包括以二氧化钛为主要成分的载体，负载在载体上的贵金属和硫 含有材料，其粘附于载体。 含硫材料附着在其上的二氧化钛载体表现出高的固体酸强度，因此用于从贵金属吸收电子，使得贵金属部分氧化。 这导致CO吸附能力降低，从而抑制由CO引起的贵金属的中毒，从而提高了低温区域的CO转化反应活性。

公开(公告)号：US20020045540A1

公开(公告)日：2002-04-18

申请号：US09935986

申请日：2001-08-23

Applicant: Haldor Topsoe A/S

Inventor： Jesper Bartholdy

IPC: B01J027/043 ,  B01J027/047 ,  B01J023/54

CPC classification number: B01J35/026 ,  B01J21/04 ,  B01J23/24 ,  B01J23/74 ,  B01J23/85

Abstract: Hydrotreating catalyst containing one or more metal oxides and/or sulphides selected from Group VI-B and Group VIII of the Periodic Table supported on a porous refractory carrier, wherein the catalyst being in form of an angular extrudate with rounded edges.

Abstract translation: 含有一种或多种选自元素周期表的VI-B族和VIII族金属氧化物和/或硫化物的加氢处理催化剂负载在多孔耐火材料载体上，其中催化剂为具有圆形边缘的角挤出物形式。

公开(公告)号：US20020045539A1

公开(公告)日：2002-04-18

申请号：US09741902

申请日：2000-12-22

Applicant: Institut Francais du Petrole

Inventor： Slavik Kasztelan

IPC: B01J027/043

CPC classification number: C10G47/06 ,  B01J27/04 ,  C10G45/04 ,  C10G47/12 ,  C10G47/16 ,  C10G49/02

Abstract: A catalyst containing a sulfide phase comprising (a) sulfur (b) and at least one element A selected form group IIIB, including the lanthanides and actinides, group IVB and group VB, and optionally (c) at least one element B selected from group VIIB and group VIII and mixtures thereof, is suitable for use in, for example, hydrorefining or hydroconversion. Sulfur is present in the catalyst at a quantity higher than the quantity corresponding to 40% of the stoichiometric quantity of sulfur in the sulfide compounds of elements from groups MB, IVB, VB, VIIB and VIII. The catalyst also, optionally, comprises at least one porous amorphous or low crystallinity type matrix.

Abstract translation: 包含硫化物相的催化剂，其包含（a）硫（b）和至少一种选自IIIB族的元素A，包括镧系元素和锕系元素，IVB族和VB族，以及任选地（c）至少一种选自组 VIIB和VIII族及其混合物适用于例如加氢精制或加氢转化。 硫在催化剂中的含量高于对应于MB，IVB，VB，VIIB和VIII族元素硫化物化合物中化学计量量的40％的量。 催化剂还可任选地包含至少一种多孔无定形或低结晶型基质。

公开(公告)号：US20040096728A1

公开(公告)日：2004-05-20

申请号：US10630634

申请日：2003-07-29

Applicant: Ballard Power Systems Inc.

Inventor： Stephen A. Campbell

IPC: H01M004/90 ,  B01J027/057 ,  B01J027/02 ,  B01J027/047 ,  B01J027/051 ,  B01J027/043

CPC classification number: H01M4/90 ,  B01J27/02 ,  B01J27/0573 ,  B01J37/03 ,  B01J37/082 ,  H01M4/9075 ,  H01M4/92

Abstract: Non-noble metal transition metal catalysts can replace platinum in the oxidation reduction reaction (ORR) used in electrochemical fuel cells. A RuxSe catalyst is prepared with comparable catalytic activity to platinum. An environmentally friendly aqueous synthetic pathway to this catalyst is also presented. Using the same aqueous methodology, ORR catalysts can be prepared where Ru is replaced by Mo, Fe, Co, Cr, Ni and/or W. Similarly Se can be replaced by S.

Abstract translation: 非贵金属过渡金属催化剂可以代替铂在电化学燃料电池中使用的氧化还原反应（ORR）。 制备与铂相当的催化活性的RuxS催化剂。 还提出了一种对该催化剂的环境友好的水合物途径。 使用相同的水性方法，可以制备其中Ru被Mo，Fe，Co，Cr，Ni和/或W替代的ORR催化剂。类似地，Se可以被S.

公开(公告)号：US20040033894A1

公开(公告)日：2004-02-19

申请号：US10458103

申请日：2003-06-10

Applicant: The Westaim Corporation

Inventor： Karel Hajmrle ,  Syed Hussain ,  Paul Albert Laplante

IPC: B01J023/755 ,  B01J027/02 ,  B01J027/053 ,  B01J027/055 ,  B01J027/043 ,  B01J027/04

CPC classification number: B01J37/16 ,  B01J21/04 ,  B01J21/18 ,  B01J23/14 ,  B01J23/18 ,  B01J23/38 ,  B01J23/42 ,  B01J23/70 ,  B01J23/755 ,  B01J23/892 ,  B01J27/04 ,  B01J29/072 ,  B01J35/023 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/02 ,  B01J37/031 ,  B01J37/18 ,  B01J37/20 ,  C01B3/40 ,  C01B2203/0233 ,  C01B2203/1052 ,  C01B2203/1241 ,  Y02P20/52

Abstract: A process for the production of a supported catalyst. The process comprises heating a slurry that comprises a catalyst support and at least one active catalytic ingredient precursor. Gas is introduced to the slurry at a sufficient pressure to reduce the at least one active catalytic ingredient precursor and deposit at least one active catalytic ingredient onto a surface of the catalyst support to form the supported catalyst. The supported catalyst has a large active catalytic surface area.

Abstract translation: 一种制备负载型催化剂的方法。 该方法包括加热包括催化剂载体和至少一种活性催化成分前体的浆料。 将气体以足够的压力引入浆料中以还原至少一种活性催化成分前体，并将至少一种活性催化成分沉积在催化剂载体的表面上以形成负载的催化剂。 载体催化剂具有较大的活性催化剂表面积。

公开(公告)号：US20020000395A1

公开(公告)日：2002-01-03

申请号：US09829640

申请日：2001-04-10

Inventor： Sonja Eijsbouts

IPC: C10G045/00 ,  B01J027/045 ,  B01J027/043 ,  B01J021/04

CPC classification number: B01J31/04 ,  B01J23/85 ,  B01J23/88 ,  B01J27/188 ,  B01J31/0217 ,  B01J31/28 ,  B01J37/20 ,  C10G45/08

Abstract: The present invention pertains to a process for sulfiding a catalyst composition comprising at least one hydrogenation metal component of Group VI and/or Group VIII of the Periodic Table, and an S-containing organic additive wherein the catalyst composition is contacted with hydrogen and a sulfur-containing compound in the gaseous phase, characterized in that the process is carried out ex situ. By carrying out the process ex situ, the formation of undesirable side compounds in the hydrotreating unit is prevented. Additionally, the reactor suffers less downtime, and the start-up of the reactor may be simplified. The S-containing organic additive preferably is a mercapto-compound, more preferably a mercaptocarboxylic acid represented by the general formula HSnullR1-COOR, wherein R1 stands for a divalent hydrocarbon group with 1-about 10 carbon atoms and R stands for a hydrogen atom, an alkali metal, an alkaline earth metal, ammonium, or a linear or branched alkyl group having 1 to about 10 carbon atoms. The invention also pertains to the catalyst made by the above process and a process for hydrotreating a hydrocarbon feed by contacting the feed with the catalyst at hydrotreating conditions.

Abstract translation: 本发明涉及一种硫化催化剂组合物的方法，所述催化剂组合物包含至少一种元素周期表第VI族和/或第Ⅷ族的氢化金属组分和含S的有机添加剂，其中催化剂组合物与氢和硫接触 在气相中的化合物，其特征在于该方法在原位进行。 通过非原位地进行该方法，可以防止在加氢处理装置中形成不合需要的副化合物。 此外，反应器的停机时间较短，反应器的启动可以简化。 含S的有机添加剂优选为巯基化合物，更优选由通式HS-R1-COOR表示的巯基羧酸，其中R1表示具有1〜约10个碳原子的二价烃基，R表示氢 原子，碱金属，碱土金属，铵或具有1至约10个碳原子的直链或支链烷基。 本发明还涉及通过上述方法制备的催化剂和通过在加氢处理条件下使进料与催化剂接触来加氢烃化进料的方法。

公开(公告)号：US20040053771A1

公开(公告)日：2004-03-18

申请号：US10470850

申请日：2003-07-31

Inventor： Kyung-Il Choi ,  Sang-Ho Lee ,  Choul-Woo Shin ,  Jun-Seong Ahn ,  Bong-Jea Kim

IPC: B01J038/60 ,  B01J027/02 ,  B01J027/043

CPC classification number: B01D53/9418 ,  B01D53/8628 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20769 ,  B01J23/8877 ,  B01J23/94 ,  B01J35/0006 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1061 ,  B01J37/04

Abstract: Disclosed are a catalyst for selective catalytic reduction of nitrogen oxides and a method for preparing the same. Useful for the removal of nitrogen oxides is a catalyst prepared using spent catalysts having been absorbed with vanadium, nickel and sulfur in the hydro-desulfurization line of an oil refinery in which a catalyst for the hydro-desulfurization contains molybdenum, iron, cobalt and silicon on the alumina support in accordance with the present invention. The present catalyst can remove nitrogen oxides at a level of 90% or higher, exhibiting a 10% or more increase in efficiency of the catalyst performance. Additionally, the catalyst can increase the efficiency of spent catalyst reclamation by 250%.

公开(公告)号：US20020132731A1

公开(公告)日：2002-09-19

申请号：US09779759

申请日：2001-02-08

Inventor： Mitchell E. Loescher ,  Gary G. Podrebarac ,  Purvis K. Ho

IPC: B01J027/047 ,  B01J027/043

CPC classification number: C10G45/04 ,  B01J37/20

Abstract: A process for the sulfiding of a hydrodesulfurization catalyst for example in a distillation column reactor. The catalyst in the distillation column reactor is first dried using nitrogen and the reactor is filled with a sulfiding solvent and circulation begun. The reactor is heated to a temperature above the decomposition temperature of the sulfiding agent to be used and the sulfiding agent charged to the reactor. When sulfiding agent breakthrough is noted in the overheads the temperature is raised and held until sulfiding is complete.

Abstract translation: 加氢脱硫催化剂例如在蒸馏塔反应器中硫化的方法。 首先使用氮气对蒸馏塔反应器中的催化剂进行干燥，反应器充满硫化溶剂并开始循环。 将反应器加热到高于要使用的硫化剂的分解温度和加入反应器中的硫化剂的温度。 当在塔顶馏出物中注意到硫化剂穿透时，温度升高并保持直到硫化完成。

公开(公告)号：US20020013223A1

公开(公告)日：2002-01-31

申请号：US09829638

申请日：2001-04-10

Inventor： Sonja Eijsbouts ,  Frans Lodewijk Plantenga ,  Pierre Dufresne ,  Franck Labruyere

IPC: C10G045/00 ,  C10G045/04 ,  B01J027/043 ,  B01J027/04 ,  B01J027/047 ,  B01J027/049 ,  B01J027/051

CPC classification number: B01J31/0254 ,  B01J23/85 ,  B01J27/188 ,  B01J31/0202 ,  B01J31/0205 ,  B01J31/0218 ,  B01J31/0237 ,  B01J37/20 ,  C10G45/08 ,  C10G2300/705

Abstract: The present invention pertains to a process for sulfiding a catalyst composition comprising at least one hydrogenation metal component of Group VI and/or Group VIII of the Periodic Table, and an organic additive wherein the catalyst composition is first contacted with an organic liquid, followed by the catalyst being contacted with hydrogen and a sulfur-containing compound in the gaseous phase, wherein less than about 40%, preferably less than about 35%, more preferably less than about 25%, most preferably less than about 15%, of the sulfur present in the sulfided catalyst is added with the organic liquid. The process of the present invention makes it possible to use additive-containing catalysts without loss of activity in units which cannot effect gas phase start-up or are required to carry out a pressure test. The organic liquid may be a hydrocarbon with a boiling range of about 150-500null C., preferably gasoline, white spirit, diesel, gas oil, mineral lube oil, or white oil. The step of contacting the catalyst with hydrogen and a sulfur-containing compound may take place in one step at a temperature of about 150-450null C. It may also take place in two steps, with the first step being performed at a temperature which is lower than that of the second step, with the first step being carried out at a temperature of about 100-250null C. and the second step at a temperature of about 150-450null C.

Abstract translation: 本发明涉及一种硫化催化剂组合物的方法，该催化剂组合物包含至少一种元素周期表第VI族和/或第Ⅷ族氢化金属组分和一种有机添加剂，其中催化剂组合物首先与有机液体接触， 催化剂在气相中与氢气和含硫化合物接触，其中少于约40％，优选小于约35％，更优选小于约25％，最优选小于约15％的硫 存在于硫化催化剂中的有机液体中加入。 本发明的方法使得可以在不能实现气相启动或需要进行压力试验的单位中使用不含活性的添加剂的催化剂。 有机液体可以是沸点为约150-500℃的烃，优选汽油，白酒，柴油，瓦斯油，矿物润滑油或白油。 使催化剂与氢气和含硫化合物接触的步骤可以在约150-450℃的温度下在一个步骤中进行。它也可以在两个步骤中进行，第一步是在 低于第二步骤，第一步骤在约100-250℃的温度下进行，第二步在约150-450℃的温度下进行。