公开(公告)号：US20100178220A1

公开(公告)日：2010-07-15

申请号：US12731693

申请日：2010-03-25

Applicant: Partha S. Dutta ,  Sarah L. Lewis ,  Kyle E. Litz ,  Mark N. Rossetti ,  Tracey M. Jordan ,  Jennifer L. Vreeland

Inventor： Partha S. Dutta ,  Sarah L. Lewis ,  Kyle E. Litz ,  Mark N. Rossetti ,  Tracey M. Jordan ,  Jennifer L. Vreeland

IPC: B01J19/18

CPC classification number: C09K21/06 ,  B01D1/22 ,  B01D1/223 ,  B01D1/225 ,  B01J3/006 ,  B01J3/03 ,  B01J19/02 ,  B01J19/18 ,  B01J19/1812 ,  B01J19/1887 ,  B01J2219/00078 ,  B01J2219/0009 ,  B01J2219/00101 ,  B01J2219/00768 ,  B01J2219/00779 ,  B01J2219/0209 ,  B01J2219/0254 ,  B01J2219/0286 ,  C07C29/70 ,  C07C41/26 ,  C07C67/28 ,  C07F5/025 ,  C07F7/003 ,  Y02P20/127 ,  C07C69/30 ,  C07C43/13 ,  C07C31/28 ,  C07C31/32

Abstract: Compounds, synthesis of, and methods for synthesizing metal alkoxide derivatives; and metal alkoxide derivatives for use as flame retardants are described. Group 13 metal alkoxides having flame retardant properties may be prepared by reacting the group 13 metal trihydroxide with an alcohol.

公开(公告)号：US20090326288A1

公开(公告)日：2009-12-31

申请号：US11887992

申请日：2006-04-06

Applicant: Agaddin Mamadov ,  Saeed Al-Wahabi ,  Akram Al-Alwan

Inventor： Agaddin Mamadov ,  Saeed Al-Wahabi ,  Akram Al-Alwan

IPC: C07C7/167 ,  C07C5/05

CPC classification number: B01J23/44 ,  B01J8/0278 ,  B01J12/007 ,  B01J14/005 ,  B01J23/50 ,  B01J37/0225 ,  B01J2208/00628 ,  B01J2219/0209 ,  B01J2219/0218 ,  B01J2219/0236 ,  C07C5/09 ,  C07C2523/44 ,  Y02P20/52 ,  C07C11/04

Abstract: The present invention relates to a method for selective hydrogenation of acetylene to ethylene, comprising the steps of: i) introducing a feed comprising acetylene and hydrogen into a reactor containing a supported catalyst, wherein the reactor is a fixed bed reactor containing the supported catalyst additionally diluted with a solid diluent, or the reactor being a wash coated reactor wherein the supported catalyst is coated on reactor walls; and ii) hydrogenating of acetylene to ethylene in the presence of the supported catalyst.

Abstract translation: 本发明涉及一种将乙炔选择性氢化成乙烯的方法，包括以下步骤：i）将包含乙炔和氢的进料引入含负载催化剂的反应器中，其中反应器是另外包含负载型催化剂的固定床反应器 用固体稀释剂稀释，或反应器为洗涤涂布的反应器，其中负载的催化剂涂覆在反应器壁上; 和ii）在负载型催化剂存在下乙炔氢化成乙烯。

公开(公告)号：US20090095710A1

公开(公告)日：2009-04-16

申请号：US12281041

申请日：2007-06-14

Applicant: Hee Young KIM ,  Kyung Koo Yoon ,  Yong Ki Park ,  Won Choon Choi

Inventor： Hee Young KIM ,  Kyung Koo Yoon ,  Yong Ki Park ,  Won Choon Choi

IPC: C30B28/12

CPC classification number: C30B29/06 ,  B01J8/1809 ,  B01J8/1827 ,  B01J8/1836 ,  B01J8/24 ,  B01J8/34 ,  B01J19/02 ,  B01J2208/00398 ,  B01J2208/00407 ,  B01J2208/00415 ,  B01J2208/00495 ,  B01J2208/00539 ,  B01J2208/0084 ,  B01J2208/00991 ,  B01J2219/0209 ,  B01J2219/0218 ,  B01J2219/0236 ,  B01J2219/0254 ,  B01J2219/0272 ,  B01J2219/029 ,  C01B33/027 ,  C30B28/14

Abstract: There is provided a method for continual preparation of granular polycrystalline silicon using a fluidized bed reactor, enabling a stable, long-term operation of the reactor by effective removal of silicon deposit accumulated on the inner wall of the reactor tube. The method comprises (i) a silicon particle preparation step, wherein silicon deposition occurs on the surface of the silicon particles, while silicon deposit is accumulated on the inner wall of the reactor tube encompassing the reaction zone; (ii) a silicon particle partial discharging step, wherein a part of the silicon particles remaining inside the reactor tube is discharged out of the fluidized bed reactor so that the height of the bed of the silicon particles does not exceed the height of the reaction gas outlet; and (iii) a silicon deposit removal step, wherein the silicon deposit is removed by supplying an etching gas into the reaction zone.

Abstract translation: 提供了一种使用流化床反应器连续制备颗粒状多晶硅的方法，通过有效去除积聚在反应器管内壁上的硅沉积物，能够稳定地长期运行反应器。 该方法包括：（i）硅颗粒制备步骤，其中在硅颗粒的表面上发生硅沉积，同时硅沉积物堆积在包围反应区的反应器管的内壁上; （ii）硅颗粒部分排出步骤，其中残留在反应器管内的硅颗粒的一部分从流化床反应器中排出，使得硅颗粒的床的高度不超过反应气体的高度 出口; 和（iii）硅沉积物去除步骤，其中通过向反应区域中提供蚀刻气体来除去硅沉积物。

公开(公告)号：US20030226840A1

公开(公告)日：2003-12-11

申请号：US10351769

申请日：2003-01-27

Inventor： Robert C. Dalton

IPC: H05B006/10

CPC classification number: B01J19/02 ,  B01D53/32 ,  B01D53/885 ,  B01D2259/80 ,  B01J19/087 ,  B01J19/12 ,  B01J37/0215 ,  B01J2219/00141 ,  B01J2219/00146 ,  B01J2219/00155 ,  B01J2219/00159 ,  B01J2219/0204 ,  B01J2219/0209 ,  B01J2219/0218 ,  B01J2219/0236 ,  B01J2219/0268 ,  B01J2219/0286 ,  B01J2219/0854 ,  B01J2219/0875 ,  B01J2219/0892 ,  B01J2219/182 ,  B01J2219/192 ,  C01B13/10 ,  C01B13/11 ,  C01B2203/0233 ,  C01B2203/0238 ,  H05B6/6494 ,  H05B6/72 ,  Y02C20/20

Abstract: A coated susceptor of electromagnetic energy for chemical processing made of a matrix material that surrounds a non-matrix material that is made from a material that is different from the matrix material, in which the matrix material is constructed of material having lower dielectric losses compared to the non-matrix material, the non-matrix material initially absorbs electromagnetic energy applied to the electromagnetic susceptor to a greater extent than the matrix material, the non-matrix material produces subsequent heat in the matrix material, and the surface of the susceptor is coated with a material that interacts with applied electromagnetic energy of at least one frequency and initially absorbs electromagnetic energy and produces heat.

Abstract translation: 用于化学处理的电磁能的涂覆基座由基体材料制成，该基体材料围绕由不同于基体材料的材料制成的非矩阵材料，其中基体材料由具有较低介电损耗的材料构成，与 非矩阵材料，非矩阵材料最初吸收比基体材料更大程度地施加到电磁感受器的电磁能，非矩阵材料在基体材料中产生后续的热量，并且将基座的表面涂覆 具有与至少一个频率的施加的电磁能相互作用并且最初吸收电磁能并产生热量的材料。

公开(公告)号：US20030209539A1

公开(公告)日：2003-11-13

申请号：US10351846

申请日：2003-01-27

Inventor： Robert C. Dalton

IPC: H05B006/10

CPC classification number: B01J19/02 ,  B01D53/32 ,  B01D53/885 ,  B01D2259/80 ,  B01J19/087 ,  B01J19/12 ,  B01J37/0215 ,  B01J2219/00141 ,  B01J2219/00146 ,  B01J2219/00155 ,  B01J2219/00159 ,  B01J2219/0204 ,  B01J2219/0209 ,  B01J2219/0218 ,  B01J2219/0236 ,  B01J2219/0268 ,  B01J2219/0286 ,  B01J2219/0854 ,  B01J2219/0875 ,  B01J2219/0892 ,  B01J2219/182 ,  B01J2219/192 ,  C01B13/10 ,  C01B13/11 ,  C01B2203/0233 ,  C01B2203/0238 ,  H05B6/6494 ,  H05B6/72 ,  Y02C20/20 ,  Y02P20/129 ,  Y02P20/142

Abstract: A method of locally concentrating an applied electric field to promote chemical reaction having a dispersion of individual field concentrators on the surface of a substrate, embedded on a substrate, and embedded on the surface of a substrate, in which the individual field concentrators consists of shaped material and the shape and material are capable of producing a locally concentrated electric field in the vicinity of the field concentrator from interaction between the field concentrator and the applied electric field.

Abstract translation: 一种局部浓缩施加的电场以促进化学反应的方法，该化学反应具有单个场集中器在衬底的表面上嵌入在衬底表面上并嵌入在衬底的表面上的分散体，其中各个场集中器由成形 材料，并且形状和材料能够通过场集中器和所施加的电场之间的相互作用在场集中器附近产生局部集中的电场。

公开(公告)号：US20030209538A1

公开(公告)日：2003-11-13

申请号：US10351768

申请日：2003-01-27

Inventor： Robert C. Dalton

IPC: H05B006/10

CPC classification number: B01J19/02 ,  B01D53/32 ,  B01D53/885 ,  B01D2259/80 ,  B01J19/087 ,  B01J19/12 ,  B01J37/0215 ,  B01J2219/00141 ,  B01J2219/00146 ,  B01J2219/00155 ,  B01J2219/00159 ,  B01J2219/0204 ,  B01J2219/0209 ,  B01J2219/0218 ,  B01J2219/0236 ,  B01J2219/0268 ,  B01J2219/0286 ,  B01J2219/0854 ,  B01J2219/0875 ,  B01J2219/0892 ,  B01J2219/182 ,  B01J2219/192 ,  C01B13/10 ,  C01B13/11 ,  C01B2203/0233 ,  C01B2203/0238 ,  H05B6/6494 ,  H05B6/72 ,  Y02C20/20 ,  Y02P20/142

Abstract: An electromagnetic susceptor for chemical processing that is made from a matrix material that surrounds a non-matrix material that is made from a material that is different from the matrix material, the matrix material is constructed of material having lower dielectric losses compared to the non-matrix material, the non-matrix material initially absorbs electromagnetic energy applied to the electromagnetic susceptor to a greater extent than the matrix material, the non-matrix material produces subsequent heat in the matrix material, and the greatest length of measurement of the electromagnetic susceptor is between one nanometer and 10 meters.

Abstract translation: 一种用于化学处理的电磁感受器，其由围绕由不同于基质材料的材料制成的非矩阵材料的基质材料制成，所述基质材料由与非基质材料相比具有较低介电损耗的材料构成， 基质材料，非矩阵材料最初吸收比基体材料更大程度地施加到电磁感受器的电磁能，非矩阵材料在基体材料中产生后续的热量，并且电磁感受器的最大测量长度是 在一个纳米和10米之间。

公开(公告)号：US06524447B1

公开(公告)日：2003-02-25

申请号：US09721803

申请日：2000-11-22

Applicant: Gary M. Carmignani ,  Lee W. Frederick

Inventor： Gary M. Carmignani ,  Lee W. Frederick

IPC: C07B6300

CPC classification number: B01J19/123 ,  A61L2/088 ,  B01J19/127 ,  B01J19/2495 ,  B01J19/30 ,  B01J21/063 ,  B01J23/42 ,  B01J35/002 ,  B01J35/004 ,  B01J37/0215 ,  B01J2219/0209 ,  B01J2219/0254 ,  B01J2219/0277 ,  B01J2219/0286 ,  B01J2219/0877 ,  B01J2219/1943 ,  B01J2219/30433 ,  B01J2219/30475 ,  B33Y80/00 ,  C02F1/325 ,  C02F1/725 ,  C02F9/005 ,  C02F2103/04 ,  C02F2201/3221 ,  C02F2201/3222 ,  C02F2305/10

Abstract: An apparatus and method for the photocatalytic purification and ultrapurification of water. Water containing organic, inorganic and/or biological contaminants is directed through an open cell, three dimensionally reticulated, fluid permeable, semiconductor unit. Within the unit, a semiconductor surface capable of promoting electrons from its valence band to its conduction band, when exposed to a photoactivating light source, removes the contaminants through a photocatalytic reaction.

Abstract translation: 一种用于光催化净化和超纯化水的装置和方法。 含有有机，无机和/或生物污染物的水通过开孔，三维网状，可渗透的半导体单元引导。 在单元内，当暴露于光活化光源时，能够从其价带促进电子到其导带的半导体表面通过光催化反应去除污染物。

公开(公告)号：US06492528B1

公开(公告)日：2002-12-10

申请号：US09414513

申请日：1999-10-08

Applicant: Katsuhiko Matsuba ,  Shinichi Nakagawa ,  Takazou Katou ,  Yoshihiro Yamamoto

Inventor： Katsuhiko Matsuba ,  Shinichi Nakagawa ,  Takazou Katou ,  Yoshihiro Yamamoto

IPC: C07D23304

CPC classification number: C07D233/32 ,  B01J19/02 ,  B01J2219/00247 ,  B01J2219/00252 ,  B01J2219/0209 ,  B01J2219/024 ,  B01J2219/0254 ,  B01J2219/0281

Abstract: This invention provides a convenient process for manufacturing 1,3-dialkyl-2-imidazolidinones in a direct one-step reaction from industrially available alkylene carbonate, N-alkylethanolamine or 1,2-diol, which can minimize forming solid materials and be readily conducted in an industrial large-scale production with a higher yield and less byproducts. The process is characterized in that alkylene carbonate, N-alkylethanolamine or 1,2-diol is reacted with monoalkylamine and carbon dioxide, alkylcarbamate alkylamine salt, and/or 1,3-dialkylurea, by heating them at 50° C. or higher in a reactor whose area in contact with at least part of the reactants and/or products is made of a metal comprising titanium or zirconium and/or an oxide thereof or inorganic glass.

Abstract translation: 本发明提供了在工业上可获得的碳酸亚烷基酯，N-烷基乙醇胺或1,2-二醇的直接一步反应中制备1,3-二烷基-2-咪唑啉酮的方便方法，其可以最小化形成固体材料并容易地进行 在工业大规模生产中具有较高的产量和较少的副产品。 该方法的特征在于，使碳酸亚烷基酯，N-烷基乙醇胺或1,2-二醇与单烷基胺和二
氧化碳，烷基氨基甲酸酯烷基胺盐和/或1,3-二烷基脲反应，通过在50℃或更高 与至少部分反应物和/或产物接触的区域的反应器由包含钛或锆和/或其氧化物或无机玻璃的金属制成。

公开(公告)号：US20020033326A1

公开(公告)日：2002-03-21

申请号：US09898965

申请日：2001-07-03

Inventor： Robert C. Dalton

IPC: H05B006/80

CPC classification number: B01J19/0073 ,  B01D53/32 ,  B01J19/02 ,  B01J19/12 ,  B01J2219/00141 ,  B01J2219/00146 ,  B01J2219/00155 ,  B01J2219/00159 ,  B01J2219/0204 ,  B01J2219/0209 ,  B01J2219/0218 ,  B01J2219/0236 ,  B01J2219/0268 ,  B01J2219/0286 ,  B01J2219/0854 ,  B01J2219/0875 ,  B01J2219/192 ,  C01B13/10 ,  C01B13/11 ,  Y02P20/149

Abstract: A heat transfer process in which a chemical species flow is heated by heat exchange, by providing a source of applied electromagnetic energy that creates heat; directing at least a portion of the chemical species flow over the source of applied electromagnetic energy wherein the chemical species flow absorbs heat from the applied electromagnetic energy source to create a heated chemical species flow; and directing the heated chemical species flow into a device that uses applied electromagnetic energy to react gases within the chemical species flow.

Abstract translation: 通过提供产生热量的施加的电磁能源，通过热交换来加热化学物质流的热传递过程; 引导至少一部分化学物质流过所施加的电磁能源，其中化学物质流吸收来自所施加的电磁能源的热量以产生加热的化学物质流; 并且将加热的化学物质流引导到使用施加的电磁能来反应化学物质流中的气体的装置。

公开(公告)号：US20020000438A1

公开(公告)日：2002-01-03

申请号：US09898775

申请日：2001-07-02

Inventor： Robert C. Dalton

IPC: H05B006/80

CPC classification number: H05B6/6494 ,  B01D53/32 ,  B01D2259/80 ,  B01J19/02 ,  B01J19/087 ,  B01J19/12 ,  B01J2219/00141 ,  B01J2219/00146 ,  B01J2219/00155 ,  B01J2219/00159 ,  B01J2219/0204 ,  B01J2219/0209 ,  B01J2219/0218 ,  B01J2219/0236 ,  B01J2219/0268 ,  B01J2219/0286 ,  B01J2219/0854 ,  B01J2219/0875 ,  B01J2219/192 ,  C01B13/10 ,  C01B13/11 ,  H05B6/72 ,  Y02P20/124

Abstract: A device for thermal treatment of gases and pollutants employs alternate cavity (1) and susceptor (9) geometries for providing more homogeneous interactions of applied electromagnetic energy (6) in the volume of the susceptor (9) regardless of the flow rate and diameter of the exhaust duct (3) width. The heat transfer methods improve the overall heat efficiency of the device. The susceptor (9) structure has reflectivity as principle mode of interaction with applied electromagnetic energy (6) which allows for energy to penetrate the susceptor (9) which is formed of composite susceptive materials. The use of field concentrators (5) to concentrate the energy density of the applied electromagnetic energy (6) provides a simple methods of controlling trolling the temperature versus energy in the susceptor (9).

Abstract translation: 用于气体和污染物的热处理的装置使用交替空腔（1）和基座（9）几何形状，用于在基座（9）的体积中提供施加的电磁能（6）的更均匀的相互作用，而不管流体和流体的流速和直径 排气管（3）的宽度。 传热方法提高了设备​​的整体热效率。 基座（9）结构具有作为与施加的电磁能（6）相互作用的主要模式的反射率，其允许能量穿透由复合材料形成的基座（9）。 使用场集中器（5）来集中所施加的电磁能（6）的能量密度，提供了一种简单的方法来控制温度对基座（9）中的能量的影响。