公开(公告)号：US20100322833A1

公开(公告)日：2010-12-23

申请号：US12489703

申请日：2009-06-23

Applicant: Yisun Cheng ,  Yinyan Huang ,  Christine Kay Lambert

Inventor： Yisun Cheng ,  Yinyan Huang ,  Christine Kay Lambert

IPC: B01D53/94 ,  B01J21/06 ,  B01J23/28 ,  B01J23/08 ,  B01J21/00 ,  B01J27/02 ,  B01J23/755 ,  B01J23/75

CPC classification number: B01J35/04 ,  B01D53/9418 ,  B01D2251/2067 ,  B01D2255/206 ,  B01D2255/20707 ,  B01D2255/20715 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20769 ,  B01D2255/2092 ,  B01J21/06 ,  B01J21/063 ,  B01J23/16 ,  B01J23/20 ,  B01J23/28 ,  B01J23/30 ,  B01J23/75 ,  B01J23/755 ,  B01J29/042 ,  B01J29/072 ,  B01J33/00 ,  B01J35/10 ,  B01J37/0203 ,  B01J37/0207 ,  B01J37/0215 ,  B01J37/0244 ,  B01J37/0246 ,  B01J37/10 ,  F01N3/2066 ,  F01N2510/06 ,  F01N2610/02 ,  Y02T10/24

Abstract: According to at least one aspect of the present invention, a urea-resistant catalytic unit is provided. In at least one embodiment, the catalytic unit includes a catalyst having a catalyst surface, and a urea-resistant coating in contact with at least a portion of the catalyst surface, wherein the urea-resistant coating effectively reduces urea-induced deactivation of the catalyst. In at least another embodiment, the urea-resistant coating includes at least one oxide from the group consisting of titanium oxide, tungsten oxide, zirconium oxide, molybdenum oxide, aluminum oxide, silicon dioxide, sulfur oxide, niobium oxide, molybdenum oxide, yttrium oxide, nickel oxide, cobalt oxide, and combinations thereof.

Abstract translation: 根据本发明的至少一个方面，提供了一种抗尿素催化单元。 在至少一个实施方案中，催化单元包括具有催化剂表面的催化剂和与至少一部分催化剂表面接触的耐脲涂层，其中耐脲涂层有效地降低尿素诱导的催化剂失活 。 在至少另一个实施方案中，耐脲涂层包括氧化钛，氧化钨，氧化锆，氧化钼，氧化铝，二氧化硅，硫氧化物，氧化铌，氧化钼，氧化钇中的至少一种氧化物 ，氧化镍，氧化钴及其组合。

公开(公告)号：US20100261602A1

公开(公告)日：2010-10-14

申请号：US12740445

申请日：2008-11-07

Applicant: Fumihiro Uchikawa ,  Yoshiaki Hiramoto ,  Haruhiko Shibayama ,  Keita Manyu

Inventor： Fumihiro Uchikawa ,  Yoshiaki Hiramoto ,  Haruhiko Shibayama ,  Keita Manyu

IPC: B01J23/10 ,  B01J23/40 ,  B01J23/48

CPC classification number: B01J37/0045 ,  B01D53/944 ,  B01D2255/1021 ,  B01D2255/206 ,  B01D2255/2092 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01D2257/702 ,  B01D2258/014 ,  B01J23/40 ,  B01J23/42 ,  B01J23/63 ,  B01J23/6562 ,  B01J23/66 ,  B01J23/89 ,  B01J23/894 ,  B01J35/006 ,  B01J35/023 ,  B01J35/10 ,  B01J35/1061 ,  B01J35/1066 ,  B01J37/0248 ,  B01J37/343

Abstract: In the present invention, slurry is formed by mixing noble metal-supported powder particles (3) and a binder (4) with each other in a liquid (Step S1), and the noble metal-supported powder particles (3) are dispersed by applying vibrations to the slurry (Step S2), and thereafter, the slurry is spray dried while keeping a state where the noble metal-supported powder particles (3) are dispersed (Step S3), whereby noble metal-supported powder (1) is produced. In the noble metal-supported powder (1) produced by such a method, pores through which exhaust gas flows are formed appropriately, and accordingly, exhaust gas purification performance can be enhanced.

Abstract translation: 在本发明中，通过将贵金属负载的粉末颗粒（3）和粘合剂（4）在液体中彼此混合形成浆料（步骤S1），并且将贵金属负载的粉末颗粒（3）分散在 对浆料施加振动（步骤S2），然后在保持分散有贵金属负载的粉末颗粒（3）的状态下将浆料喷雾干燥（步骤S3），由此将贵金属负载的粉末（1） 生产。 在通过这种方法制造的贵金属负载粉末（1）中，适当地形成排气流动的气孔，从而能够提高排气净化性能。

公开(公告)号：US07807044B2

公开(公告)日：2010-10-05

申请号：US11961132

申请日：2007-12-20

Applicant: Magalie Roy-Auberger ,  Denis Guillaume

Inventor： Magalie Roy-Auberger ,  Denis Guillaume

IPC: C10G47/04

CPC classification number: B01J37/0063 ,  B01J21/04 ,  B01J23/24 ,  B01J23/40 ,  B01J23/74 ,  B01J23/85 ,  B01J23/883 ,  B01J27/19 ,  B01J35/023 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/108 ,  B01J37/0018 ,  B01J37/10 ,  C10G45/08 ,  C10G49/04 ,  C10G2300/301

Abstract: The invention concerns a process for converting heavy feeds carried out in a slurry reactor in the presence of hydrogen and in the presence of a catalyst comprising at least one catalytic metal or a compound of a catalytic metal from group VIB and/or VIII supported on alumina, the pore structure of which is composed of a plurality of juxtaposed agglomerates each formed by a plurality of acicular platelets, the platelets of each agglomerate being generally radially oriented with respect to the others and with respect to the center of the agglomerate, the catalyst having an irregular and nonspherical shape and being mainly in the form of fragments. The process of the invention employs a catalyst with a specific pore texture, shape and granulometry, resulting in improved performances.

Abstract translation: 本发明涉及一种在氢气存在下，在含有至少一种催化金属或催化金属化合物的催化剂存在下，在淤浆反应器中进行重质进料的方法，所述催化剂金属或载体在氧化铝上的VIB族和/或VIII族的催化剂金属化合物 其孔结构由多个并列聚集体组成，每个团聚体由多个针状血小板形成，每个附聚物的血小板通常相对于其它凝聚块大致径向取向，并且相对于附聚物的中心，催化剂具有 形状不规则和非球形，主要以片段的形式。 本发明的方法采用具有特定孔结构，形状和粒度的催化剂，从而提高了性能。

公开(公告)号：US07803266B2

公开(公告)日：2010-09-28

申请号：US11086556

申请日：2005-03-23

Applicant: Denis Guillaume ,  Stéphane Kressmann ,  Magalie Roy-Auberger

Inventor： Denis Guillaume ,  Stéphane Kressmann ,  Magalie Roy-Auberger

IPC: C10G11/00 ,  C10G45/04 ,  C10G45/08 ,  C10G45/60 ,  C10G47/00 ,  B01J35/08 ,  B01J35/10

CPC classification number: B01J23/24 ,  B01J21/04 ,  B01J23/85 ,  B01J23/883 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/0018 ,  B01J37/0207 ,  C10G45/00 ,  C10G45/04 ,  C10G65/02 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/703

Abstract: A catalyst and process for hydrotreating and/or hydroconverting heavy metal-containing hydrocarbon feeds, said catalyst comprising a support in the form of beads based on alumina, at least one catalytic metal or a compound of a catalytic metal from group VIB (column 6 in the new periodic table notation), optionally at least one catalytic metal or compound of a catalytic metal from group VIII (columns 8, 9 and 10 of the new periodic table notation), with a pore structure composed of a plurality of juxtaposed agglomerates, each formed by a plurality of acicular platelets, the platelets of each agglomerate being generally radially orientated with respect to each other and with respect to the center of the agglomerate. The catalyst also comprises at least one doping element selected from the group constituted by phosphorus, boron, silicon (or silica which does not belong to that which could be contained in the selected support) and halogens.

Abstract translation: 用于加氢处理和/或加氢转化含重金属的烃进料的催化剂和方法，所述催化剂包含基于氧化铝的珠粒形式的载体，至少一种催化金属或来自VIB族的催化金属的化合物 新的周期表符号），任选的至少一种催化金属或来自第VIII族的催化金属（新的周期表符号的第8,9和10条）的化合物，具有由多个并置的附聚物组成的孔结构，每个 由多个针状血小板形成，每个附聚物的血小板通常相对于彼此和相对于附聚物的中心径向取向。 所述催化剂还包含至少一种选自磷，硼，硅（或二氧化硅）的掺杂元素，该组不属于所选载体中可包含的掺杂元素）和卤素。

公开(公告)号：US07799246B2

公开(公告)日：2010-09-21

申请号：US11814811

申请日：2006-02-03

Applicant: Serge Bordere ,  Daniel Cochard ,  Eric Dutilh ,  Patrice Gaillard ,  Dominique Plee

Inventor： Serge Bordere ,  Daniel Cochard ,  Eric Dutilh ,  Patrice Gaillard ,  Dominique Plee

IPC: H01B1/04 ,  C01B31/02

CPC classification number: B01J8/24 ,  B01J21/04 ,  B01J23/745 ,  B01J35/006 ,  B01J35/023 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/108 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/02 ,  C01B2202/06 ,  C30B7/00 ,  C30B7/005 ,  C30B29/605

Abstract: The present invention relates to a process for preparing CNTs by bringing a carbon source into contact with a multivalent metal and/or metal-oxide-based catalyst deposited on an inorganic substrate having a BET specific surface area of greater than 50 m2/g. The CNTs obtained may be used as agents for improving the mechanical and electrical conductivity properties in polymeric compositions.

Abstract translation: 本发明涉及通过使碳源与沉积在BET比表面积大于50m 2 / g的无机基材上的多价金属和/或金属氧化物类催化剂接触来制备CNT的方法。 所获得的CNT可以用作改善聚合物组合物中机械和电导率性能的试剂。

公开(公告)号：US20100227758A1

公开(公告)日：2010-09-09

申请号：US12774773

申请日：2010-05-06

Applicant: Xiaolin D. Yang ,  Doan Lieu ,  Qingyuan Hu

Inventor： Xiaolin D. Yang ,  Doan Lieu ,  Qingyuan Hu

IPC: B01J23/10

CPC classification number: B01D53/945 ,  B01D2255/102 ,  B01D2255/206 ,  B01D2255/402 ,  B01J23/002 ,  B01J23/02 ,  B01J23/10 ,  B01J23/63 ,  B01J23/6562 ,  B01J23/894 ,  B01J35/0006 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  B01J37/0045 ,  B01J37/0201 ,  B01J37/036 ,  B01J37/04 ,  B01J37/08 ,  B01J2523/00 ,  Y02T10/22 ,  B01J2523/31 ,  B01J2523/3706 ,  B01J2523/822 ,  B01J2523/824 ,  B01J2523/828 ,  B01J2523/842 ,  B01J2523/72

Abstract: An alumina-based perovskite is formed by mixing a lanthanide source with a transitional alumina to form a dual-phase composition comprising in situ formed LnAlO3 dispersed in alumina. A second metal can be also included to form LaMO3 perovskite on alumina. The lanthanide content of the composition may range from about 6 to 35 wt. %, and the second metal from about 0.5 to 20 wt. %, to yield a high surface area composition which is useful as a catalyst or catalyst support such as for precious metals.

Abstract translation: 通过将镧系元素源与过渡氧化铝混合以形成包含分散在氧化铝中的原位形成的LnAlO 3的双相组合物形成氧化铝基钙钛矿。 也可以包括第二种金属以在氧化铝上形成LaMO 3钙钛矿。 组合物的镧系元素含量可以为约6至35wt。 ％，第二种金属约0.5-20wt。 ％，以产生可用作催化剂或催化剂载体如贵金属的高表面积组成。

公开(公告)号：US07780755B2

公开(公告)日：2010-08-24

申请号：US11807982

申请日：2007-05-31

Applicant: Lin He ,  Christopher John Malarkey ,  Jonathan David Pesansky

Inventor： Lin He ,  Christopher John Malarkey ,  Jonathan David Pesansky

IPC: B01D39/06 ,  B01D39/14 ,  B01D24/00 ,  B01D50/00 ,  F01N3/10 ,  F01N3/08 ,  F01N3/00 ,  B32B3/12 ,  B01J23/00

CPC classification number: C04B35/195 ,  B01D2279/30 ,  B01J35/04 ,  B01J35/10 ,  B01J35/108 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2111/343 ,  C04B2235/3217 ,  C04B2235/3418 ,  C04B2235/3445 ,  C04B2235/349 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/5463 ,  F01N3/0222 ,  F01N3/2828 ,  F01N2260/10 ,  Y02T10/20 ,  Y10T428/24149 ,  Y10T428/24165 ,  C04B38/00 ,  C04B38/0051 ,  C04B38/0064 ,  C04B38/0074

Abstract: The present invention provides honeycomb ceramic articles and methods of manufacturing such articles having few or no defects in the outer skin. Methods for minimizing and/or eliminating cracks in thin-wall and ultra-thin-wall cordierite honeycomb articles are disclosed. Advantageously, the present invention prevents skin cracks from forming during the production of thin-wall and ultra-thin-wall cordierite honeycomb articles by optimizing skin properties such as porosity, thickness and pore size distribution.

Abstract translation: 本发明提供了蜂窝陶瓷制品和制造这种在外皮中具有很少或没有缺陷的制品的方法。 公开了用于最小化和/或消除薄壁和超薄壁堇青石蜂窝制品中的裂纹的方法。 有利地，本发明通过优化诸如孔隙率，厚度和孔径分布的皮肤特性来防止在制备薄壁和超薄壁堇青石蜂窝制品期间形成皮肤裂纹。

公开(公告)号：US07772442B2

公开(公告)日：2010-08-10

申请号：US12415167

申请日：2009-03-31

Applicant: Yeon Shick Yoo ,  Hyun Jong Shin ,  Byung Yul Choi ,  Young Hyun Choi ,  Young Jin Cho ,  Duk Ki Kim ,  Joo Yeon Park ,  Kwang Ho Park

Inventor： Yeon Shick Yoo ,  Hyun Jong Shin ,  Byung Yul Choi ,  Young Hyun Choi ,  Young Jin Cho ,  Duk Ki Kim ,  Joo Yeon Park ,  Kwang Ho Park

IPC: C07C45/34 ,  C07C51/16

CPC classification number: B01J35/0006 ,  B01J8/0453 ,  B01J8/0457 ,  B01J8/0496 ,  B01J8/067 ,  B01J23/002 ,  B01J23/8876 ,  B01J23/8885 ,  B01J23/8892 ,  B01J23/8898 ,  B01J35/10 ,  B01J35/1009 ,  B01J35/1014 ,  B01J2208/025 ,  B01J2219/0004 ,  B01J2523/00 ,  C07C45/34 ,  C07C45/35 ,  C07C51/252 ,  C07C47/21 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/13 ,  B01J2523/3712 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/72 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/31 ,  B01J2523/17 ,  B01J2523/24 ,  B01J2523/55 ,  B01J2523/69 ,  B01J2523/847

Abstract: Disclosed is a shell-and-tube reactor that may be used for fixed-bed catalytic partial oxidation, the reactor being characterized by including at least one reaction zone of a first-step reaction zone for mainly producing unsaturated aldehydes and a second-step reaction zone for mainly producing unsaturated acids, wherein at least one reaction zone of the above reaction zones comprises two or more catalytic layers; each of the catalytic layers is packed with a formed product of catalyst that is different in pore density and/or pore size in a catalytically active component; and the pore density and/or pore size is controlled in such a manner that specific surface area of the catalytically active component increases from the inlet of the reactor to the outlet of the reactor. A method for producing unsaturated aldehydes and/or unsaturated fatty acids from olefins using the same reactor is also disclosed. According to the present invention, it is possible to control the temperature efficiently at a hot spot, thereby permitting stable use of a catalyst, and to produce unsaturated aldehydes and/or unsaturated fatty acids with high yield.

Abstract translation: 公开了一种可用于固定床催化部分氧化的管壳式反应器，该反应器的特征在于包含至少一个主要产生不饱和醛的第一步反应区的反应区和第二步反应 主要生产不饱和酸的区，其中上述反应区的至少一个反应区包含两个或多个催化层; 每个催化层用催化活性组分中孔密度和/或孔径不同的催化剂形成产物填充; 并且以使得催化活性组分的比表面积从反应器的入口增加到反应器的出口的方式来控制孔密度和/或孔径。 还公开了使用相同的反应器由烯烃生产不饱和醛和/或不饱和脂肪酸的方法。 根据本发明，可以在热点有效地控制温度，从而可以稳定地使用催化剂，并以高产率生产不饱和醛和/或不饱和脂肪酸。

公开(公告)号：US07745370B2

公开(公告)日：2010-06-29

申请号：US12426512

申请日：2009-04-20

Applicant: Steven A. Blankenship ,  Jennifer A. Boyer ,  Gary R. Gildert

Inventor： Steven A. Blankenship ,  Jennifer A. Boyer ,  Gary R. Gildert

IPC: B01J21/00 ,  B01J23/00 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/48 ,  B01J23/50 ,  B01J23/56 ,  B01J23/58 ,  B01J23/60

CPC classification number: C10G45/40 ,  B01J21/04 ,  B01J23/44 ,  B01J23/48 ,  B01J23/50 ,  B01J35/008 ,  B01J35/10 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/108 ,  B01J37/0205 ,  B01J37/16 ,  C07C7/167

Abstract: A catalyst for selective hydrogenation of acetylenes and diolefins, particularly in a raw gas feed stream for front end selective hydrogenation. The catalyst contains a low surface area carrier with a surface area from about 2-20 m2/g, wherein the pore volume of the pores of the carrier is greater than about 0.4 cc/g, at least 90 percent of the pore volume of the pores is contained within pores having a pore diameter greater than about 500 Å and about 1 to about 2 percent of the total pore volume is contained in pores with a pore diameter from about 500 to about 1,000 Å. The palladium comprises about 0.01 to about 0.1 weight % and a Group IB metal comprises about 0.005 to about 0.06 weight % of the catalyst.

Abstract translation: 用于乙炔和二烯烃的选择性氢化的催化剂，特别是在用于前端选择性氢化的原料气进料流中。 催化剂含有表面积约2-20m 2 / g的低表面积载体，其中载体孔隙的孔体积大于约0.4cc / g，孔体积的至少90％ 毛孔包含在孔径大于约500埃的孔中，并且约1至约2％的总孔体积包含在孔径为约500至约1000埃的孔中。 钯包含约0.01至约0.1重量％，并且IB族金属包含约0.005至约0.06重量％的催化剂。

公开(公告)号：US07744675B2

公开(公告)日：2010-06-29

申请号：US11932159

申请日：2007-10-31

Applicant: John Charles Saukaitis ,  Alan Anthony Del Paggio

Inventor： John Charles Saukaitis ,  Alan Anthony Del Paggio

IPC: B01D53/22 ,  B01D67/00 ,  B01D69/02 ,  B01D71/02

CPC classification number: B01D71/022 ,  B01D67/0046 ,  B01D67/0069 ,  B01D67/0076 ,  B01D69/12 ,  B01D69/145 ,  B01D71/024 ,  B01D2325/04 ,  B01D2325/10 ,  B01J23/38 ,  B01J23/50 ,  B01J35/008 ,  B01J35/065 ,  B01J35/10 ,  C01B3/503 ,  C01B3/505 ,  C01B2203/0405 ,  C01B2203/041 ,  C01B2203/047 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/0495 ,  Y10S55/05

Abstract: A gas separation membrane and a method of manufacturing such gas separation membrane that comprises a porous substrate treated with a layer of metal-coated inorganic oxide particles and with the layer of such metal-coated inorganic oxide particles being coated with an overlayer of a gas-selective material.

Abstract translation: 气体分离膜和制造这种气体分离膜的方法，该气体分离膜包括用金属涂覆的无机氧化物颗粒层处理的多孔基材，并且这种金属涂覆的无机氧化物颗粒的层被涂覆有气 - 选择性材料。