公开(公告)号：US08957245B2

公开(公告)日：2015-02-17

申请号：US13761997

申请日：2013-02-07

申请人： BASF SE

发明人： Gerhard Olbert ,  Torsten Mattke ,  Carsten Knoesche ,  Andreas Daiss ,  Jens Denecke

IPC分类号： C07C263/00 ,  B01J12/00 ,  C07C263/10

CPC分类号： B01J12/00 ,  C07C263/10 ,  C07C265/14

摘要： The invention relates to a process for preparing an isocyanate, which involves contacting fluid streams of amine, phosgene and inert medium in at least one mixing device, such that an inert medium stream is metered at least between one amine stream and one phosgene stream within the mixing device, and then reacting an amine with phosgene in a reaction chamber to form an isocyanate. In this process the inert medium stream is metered such that a point of first contact of the amine and the phosgene occurs at a distance from a surface of the mixing device, and a turbulent flow is present in the reaction chamber.

摘要翻译： 本发明涉及一种制备异氰酸酯的方法，其包括使胺，光气和惰性介质的流体流在至少一个混合装置中接触，使得惰性介质流至少在一个胺流和一个光气流之间计量 混合装置，然后使胺与光气在反应室中反应以形成异氰酸酯。 在该方法中，计量惰性介质流，使得胺和光气的第一次接触点在与混合装置的表面相距一定距离处发生，并且反应室中存在湍流。

公开(公告)号：US20140275643A1

公开(公告)日：2014-09-18

申请号：US13841975

申请日：2013-03-15

申请人： GAS TECHNOLOGIES LLC

发明人： Krishna K. Rao ,  Evan Michael Visser ,  Ian Lawrence Gaffney ,  Walter Breidenstein

IPC分类号： C07C29/88 ,  C07C29/48

CPC分类号： B01J19/245 ,  B01J12/00 ,  B01J2219/24 ,  C07C29/80 ,  C07C29/86 ,  C07C45/33 ,  C07C45/35 ,  C07C31/04 ,  C07C31/08 ,  C07C31/02

摘要： A method for removing formaldehyde from a blend of partially oxygenated hydrocarbons is provided. The method including a step of reacting a hydrocarbon-containing gas with an oxygen-containing gas in a reaction vessel to form first product blend. The first product blend includes a blend of partially oxygenated compounds that include formaldehyde. The blend of partially oxygenated compounds is provided to a reactive scrubbing station where it is contacted with a reactive scrubbing liquid to form a reactive liquid-formaldehyde compound. The reactive liquid-formaldehyde compound is then removed from the first blend of partially reactive compounds.

摘要翻译： 提供了从部分含氧烃混合物中除去甲醛的方法。 该方法包括使含烃气体与含氧气体在反应容器中反应以形成第一产物共混物的步骤。 第一产品共混物包括部分含氧化合物（包括甲醛）的混合物。 将部分含氧化合物的混合物提供给反应性洗涤站，其中其与反应性洗涤液体接触以形成反应性液体 - 甲醛化合物。 然后从部分反应性化合物的第一共混物中除去反应性液体 - 甲醛化合物。

公开(公告)号：US08784661B2

公开(公告)日：2014-07-22

申请号：US13542610

申请日：2012-07-05

申请人： Roy Edward McAlister

发明人： Roy Edward McAlister

IPC分类号： C10L1/182

CPC分类号： C10J3/00 ,  B01J12/00 ,  C10B53/02 ,  C10G1/02 ,  C10J2200/00 ,  C10L1/00 ,  Y02E50/32 ,  Y02P20/129

摘要： Techniques, systems, apparatus, and materials are disclosed for generating multi-purpose liquid fuel for isolating contaminants and storing energy. In one aspect, a method of producing a liquid fuel includes forming a gaseous fuel (e.g., by dissociating biomass waste using waste heat recovered from an external heat source). Carbon dioxide emitted from an industrial process can be harvested and reacted with the gaseous fuel to generate the liquid fuel. A hazardous contaminant can be dissolved in the liquid fuel, with the liquid fuel operating as a solvent or continuous phase for a solution or colloid that isolates the hazardous contaminant from the environment. The hazardous contaminant can include at least one of a carbon donor and a hydrogen donor.

摘要翻译： 公开了用于产生用于分离污染物和储存能量的多用途液体燃料的技术，系统，设备和材料。 一方面，制造液体燃料的方法包括形成气体燃料（例如，通过使用从外部热源回收的废热解离生物质废物）。 可以收获从工业过程排出的二氧化碳并与气体燃料反应以产生液体燃料。 有毒的污染物可以溶解在液体燃料中，液体燃料作为溶剂或连续相作用，将有害污染物与环境隔离。 有害污染物可以包括碳供体和氢供体中的至少一种。

公开(公告)号：US20140023560A1

公开(公告)日：2014-01-23

申请号：US13869192

申请日：2013-04-24

申请人： Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.O.C

发明人： Yu Chao ,  Chin-Lee Chiu ,  Ching-Kuei Chen ,  Wen-Tang Hong

IPC分类号： B01J12/00

CPC分类号： B01J12/005 ,  B01J4/008 ,  B01J12/00 ,  B01J19/0026 ,  B01J2219/00159 ,  C01B3/32 ,  Y02P20/129

摘要： A novel reformer is provided. A gas fuel is guided from a fuel channel. Air and water are guided from a liquid/gas channel. They are mixed together in a mixing space. On mixing them, the temperature of the mixing space is between 150° C. and 300° C. Thus, the reactants are preheated and fully mixed; and a proper temperature is reached to avoid local over-heating and to prevent carbon deposited.

摘要翻译： 提供了一种新的改良剂。 气体燃料从燃料通道引导。 空气和水从液体/气体通道引导。 它们在混合空间中混合在一起。 在混合它们时，混合空间的温度在150℃和300℃之间。因此，将反应物预热并充分混合; 并达到适当的温度以避免局部过热并防止碳沉积。

公开(公告)号：US20130011319A1

公开(公告)日：2013-01-10

申请号：US13176804

申请日：2011-07-06

申请人： Lewis A. Bernstein ,  Dana Craig Bookbinder ,  Jason A. Dillard ,  Jennifer L. Porter ,  Balram Suman ,  Pushkar Tandon

发明人： Lewis A. Bernstein ,  Dana Craig Bookbinder ,  Jason A. Dillard ,  Jennifer L. Porter ,  Balram Suman ,  Pushkar Tandon

IPC分类号： C01B33/12 ,  B01J19/00

CPC分类号： C01B33/183 ,  B01J12/00 ,  C03B37/01413 ,  C03B2207/42 ,  C03B2207/46

摘要： An apparatus for mixing a vaporized precursor with a gas for producing silica particles is provided. The apparatus includes a mixer housing, a precursor delivery chamber having an output in communication with the mixer housing for delivering a vaporized precursor in the mixer housing, and an oxidizing gas delivery chamber having an output in communication with the mixer housing for delivering an oxidizing gas to be mixed with the vaporized precursor. The apparatus further includes a flashback member disposed within the mixer housing and between the output of the precursor delivery chamber and the output of the oxidizing gas delivery chamber. The flashback member is located at a minimum distance from the output of the oxidizing gas delivery chamber defined by Lminimum (cm)=0.453 U (Re)−0.5567, wherein U is the flow rate in cm/sec of precursor and Re is the flow Reynolds number. The flashback member may include a tapered surface on at least one side to reduce recirculation of vaporized gas.

摘要翻译： 提供了一种用于混合蒸发的前体与用于生产二氧化硅颗粒的气体的装置。 该装置包括混合器壳体，前体输送室，其具有与混合器壳体连通的输出，用于将混合器壳体内的蒸发前体输送;以及氧化气体输送室，具有与混合器壳体连通的输出，用于输送氧化气体 与蒸发的前体混合。 该装置还包括设置在混合器壳体内并且在前体输送室的输出和氧化气体输送室的输出之间的回火构件。 回闪构件位于距离最小（cm）= 0.453U（Re）-0.5567所限定的氧化气体输送室的输出的最小距离处，其中U是前体的流速（cm / sec），Re是流量 雷诺数。 闪回构件可以在至少一侧上包括锥形表面以减少气化气体的再循环。

公开(公告)号：US20120328503A1

公开(公告)日：2012-12-27

申请号：US13246176

申请日：2011-09-27

申请人： Scott Fahrenbruck ,  Bruce Hazeltine ,  Andrew Schweyen ,  Shawn Skinner

发明人： Scott Fahrenbruck ,  Bruce Hazeltine ,  Andrew Schweyen ,  Shawn Skinner

IPC分类号： C01B33/107 ,  B01J19/00

CPC分类号： F28F7/02 ,  B01J12/00 ,  B01J12/005 ,  B01J19/0013 ,  B01J19/0053 ,  B01J19/24 ,  B01J2219/0002 ,  B01J2219/00085 ,  B01J2219/00094 ,  B01J2219/00103 ,  B01J2219/00135 ,  B01J2219/00159 ,  C01B33/1071 ,  Y02P20/124

摘要： The invention relates to apparatus and associated methods for conversion of silicon tetrachloride (STC) to trichlorosilane (TCS). The converter features a relatively thin annular heating zone surrounding a reaction chamber. Within the annular heating zone is a heating element that has an annular conformation about the reaction chamber. The design allows high convective heat transfer, which facilitates the use of lower heating element surface temperatures, prolonging the life of the equipment, reducing capital cost by allowing use of a smaller reactor, and greatly improving heating efficiency. A heat exchanger with a plurality of heat exchanger blocks provides further efficiency.

摘要翻译： 本发明涉及将四氯化硅（STC）转化成三氯硅烷（TCS）的装置和相关方法。 该转换器具有围绕反应室的较薄的环形加热区。 在环形加热区内是加热元件，其在反应室周围具有环形构型。 该设计允许高对流热传递，这有助于使用较低的发热体表面温度，延长设备的使用寿命，通过允许使用较小的反应器降低投资成本，并大大提高加热效率。 具有多个热交换器块的热交换器提供了进一步的效率。

公开(公告)号：US08334395B2

公开(公告)日：2012-12-18

申请号：US12678276

申请日：2008-11-07

申请人： Harvey E. Andresen ,  Christopher P. Christenson ,  Charles W. Lipp ,  John R. Mayer ,  Thomas J. Kling ,  Victor R. Fey ,  Laurence G. Britton ,  Michael J. Rangitsch ,  Michael L. Hutchison

发明人： Harvey E. Andresen ,  Christopher P. Christenson ,  Charles W. Lipp ,  John R. Mayer ,  Thomas J. Kling ,  Victor R. Fey ,  Laurence G. Britton ,  Michael J. Rangitsch ,  Michael L. Hutchison

IPC分类号： C07D301/08 ,  B01J19/00

CPC分类号： B01J12/00 ,  B01F3/04049 ,  B01F5/045 ,  B01F5/0453 ,  B01F5/0456 ,  B01F5/0475 ,  B01F5/048 ,  B01J4/002 ,  B01J19/26 ,  B01J2219/00263 ,  C07D301/08

摘要： A hydrocarbon-containing gas is mixed with an oxygen gas in a gas mixer in the presence of coarse water droplet environment, e.g., a ‘rainy’ or ‘driving rainstorm’ environment in which the water droplets generally have a size greater than 200 microns SMD. The water droplets surround and contact entrained particles in either the oxygen gas stream or the hydrocarbon-containing gas stream. The water acts to suppress, prevent and quench ignition of the hydrocarbon gas in the mixer which would otherwise be caused by energetic collisions between such particles and structures within the gas mixer. In one configuration the gas mixer includes water pipes having coarse water droplet-producing nozzles at the peripheral end thereof concentrically located within oxygen supply pipes. Additionally, nozzles introduce coarse water droplets into a pipe carrying the hydrocarbon gas and forming a mixing chamber for the hydrocarbon and oxygen gases.

摘要翻译： 在粗水滴环境（例如其中水滴通常具有大于200微米SMD的尺寸的雨水或驾驶暴雨环境）的存在下，在气体混合器中将含烃气体与氧气混合。 水滴在氧气流或含烃气流中包围并接触夹带的颗粒。 该水起到抑制，预防和熄灭混合器中的烃气体的点燃作用，否则其将由气体混合器内的这种颗粒和结构之间的能量碰撞引起。 在一种配置中，气体混合器包括在其外周端具有粗水分产生喷嘴的水管，其同心地位于供氧管内。 此外，喷嘴将粗水滴引入携带烃气体的管道中，并形成烃和氧气体的混合室。

公开(公告)号：US08236260B2

公开(公告)日：2012-08-07

申请号：US12109161

申请日：2008-04-24

申请人： Kang-hee Lee ,  Doo-hwan Lee ,  Hyun-chul Lee

发明人： Kang-hee Lee ,  Doo-hwan Lee ,  Hyun-chul Lee

IPC分类号： B01J8/00

CPC分类号： B01J12/00 ,  B01J12/007 ,  B01J2219/00006 ,  B01J2219/0004 ,  B01J2219/00103 ,  B01J2219/00117 ,  B01J2219/00157 ,  B01J2219/00159 ,  C01B3/34 ,  C01B3/48 ,  C01B3/583 ,  C01B3/586 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/0445 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0866 ,  C01B2203/0872 ,  C01B2203/0883 ,  C01B2203/1241 ,  C01B2203/1258 ,  C01B2203/145

摘要： A fuel processor that extracts, from a fuel source, hydrogen gas used for an electricity generation reaction. The fuel processor includes a reformer that generates hydrogen gas by reacting a fuel source with water, a burner that heats the reformer to an appropriate temperature for a hydrogen generation reaction, a CO remover that removes CO generated during the hydrogen generation reaction in the reformer, and a heat exchanger for cooling the CO remover.

摘要翻译： 一种燃料处理器，其从燃料源中提取用于发电反应的氢气。 燃料处理机包括通过使燃料源与水反应产生氢气的重整器，将重整器加热到适合的氢气生成反应温度的燃烧器，去除在重整器中产氢反应期间产生的CO的CO去除剂， 以及用于冷却CO去除剂的热交换器。

公开(公告)号：US06824757B2

公开(公告)日：2004-11-30

申请号：US10389558

申请日：2003-03-14

申请人： Marcel Tognetti

发明人： Marcel Tognetti

IPC分类号： C01B500

CPC分类号： C01B5/00 ,  B01J12/00

摘要： The invention relates to a method for generating ultrapure steam by oxidation of hydrogen in a closed torch with separate feed lines for hydrogen and oxygen and a discharge line for discharging the steam which is formed to a process chamber. The invention also relates to an arrangement for carrying out the method. The invention is intended to provide a method which is simple to implement and an arrangement for generating ultrapure steam which results in a significantly extended injector service life. For this purpose, oxygen and water are fed to the torch in a slightly superstoichiometric ratio, and pure additional oxygen is admixed with the steam formed during the combustion, when it enters the process chamber, in order to generate a considerable excess of oxygen in the steam. The associated device comprises a torch with feed lines for feeding hydrogen and oxygen to the closed torch and a discharge line leading to a process chamber. Each feed line being assigned a mass flow controller. The discharge line leading to a process chamber is connected to an additional oxygen feed line, which is also provided with a mass flow controller.

公开(公告)号：US20040141905A1

公开(公告)日：2004-07-22

申请号：US10713996

申请日：2003-11-14

发明人： Srinivas Tummala ,  Shun Wang Leung ,  Ehrlic T. Lo ,  Mario Moises Alvarez

IPC分类号： C01B021/083

CPC分类号： C01C1/164 ,  B01J4/001 ,  B01J12/00 ,  B01J2219/0254 ,  B01J2219/0286 ,  C01B21/091

摘要： The present invention provides a reactor for the gas-phase reaction of commercially available gases in the presence of an inert carrier gas to form product gas. The reactor has a streamlined, compact configuration and at least one solids collection and removal system downstream of the reactor, where solids are efficiently removed from the product gas stream, leaving high purity product gas. The removal system allows for a simple reactor design, which is easy to clean and operates continuously over longer periods of time.

摘要翻译： 本发明提供了一种用于在惰性载气存在下商业上可获得的气体进行气相反应以形成产物气体的反应器。 反应器具有流线型，紧凑的构造和在反应器下游的至少一个固体收集和去除系统，其中固体从产物气流中有效地除去，留下高纯度产物气体。 拆卸系统允许简单的反应器设计，其易于清洁并且在更长的时间段内连续操作。