中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

251 records (took 0.019 seconds)

    Isothermal reactor
    13.
    发明授权
    Isothermal reactor 有权
    等温反应堆

    公开(公告)号：US08007734B2

    公开(公告)日：2011-08-30

    申请号：US12440204

    申请日：2007-08-20

    Applicant: Ermanno Filippi ,  Enrico Rizzi ,  Mirco Tarozzo

    Inventor： Ermanno Filippi ,  Enrico Rizzi ,  Mirco Tarozzo

    IPC: F28D7/00 ,  B01J8/02

    CPC classification number: B01J8/0221 ,  B01J8/0285 ,  B01J8/0496 ,  B01J19/249 ,  B01J2208/00115 ,  B01J2208/00123 ,  B01J2208/00132 ,  B01J2208/0015 ,  B01J2208/022 ,  B01J2219/2453 ,  B01J2219/2458 ,  B01J2219/2462 ,  B01J2219/247 ,  B01J2219/2481 ,  B01J2219/2485 ,  F28D7/0058 ,  F28D9/00

    Abstract: The present invention concerns an isothermal reactor (1) for carrying out exothermal or endothermal heterogeneous reactions comprising: —a substantially cylindrical outer shell (2) with longitudinal axis (X), —at least one catalytic bed (6) extending in the shell (2) and comprising opposite perforated side walls (7, 8) respectively for the inlet of a gaseous flow of reactants and for the outlet of a gaseous flow comprising reaction products, and —a heat exchange unit (12) immersed in said at least one catalytic bed (6) and crossed by a heat exchange fluid, characterized in that said heat exchange unit (12) comprises at least one succession of heat exchangers (13) arranged substantially parallel to each other and substantially parallel to the direction in which said at least one catalytic bed (6) is crossed by said gaseous flow of reactants.

    Abstract translation: 本发明涉及一种用于进行放热或吸热异相反应的等温反应器（1），包括： - 具有纵向轴线（X）的基本上圆柱形的外壳（2）， - 在壳中延伸的至少一个催化床（6） 2）并且分别包括反应物的气流入口和包含反应产物的气流的出口的相对的穿孔侧壁（7,8），以及 - 浸入所述至少一个的热交换单元（12） 催化床（6）并通过热交换流体交叉，其特征在于，所述热交换单元（12）包括至少一排热交换器（13），所述热交换器基本平行于所述热交换器 至少一个催化床（6）被所述气态反应物流交叉。

    PROCESS FOR HEAT TREATMENT OF SEMI-CRYSTALLINE POLYMERS
    15.
    发明申请
    PROCESS FOR HEAT TREATMENT OF SEMI-CRYSTALLINE POLYMERS 有权
    半结晶聚合物热处理工艺

    公开(公告)号：US20110124776A1

    公开(公告)日：2011-05-26

    申请号：US13003654

    申请日：2009-07-07

    Applicant: Eric Grolman

    Inventor： Eric Grolman

    IPC: C08J3/00 ,  C08G63/02 ,  C08G69/02 ,  B01L7/00

    CPC classification number: B01J8/12 ,  B01J8/125 ,  B01J2208/00132 ,  B01J2208/0015 ,  B01J2208/0053 ,  B01J2219/00033 ,  B01J2219/185 ,  B01J2219/187 ,  B01J2219/1923 ,  B01J2219/1946 ,  C08G63/80 ,  C08G63/88 ,  C08G69/46 ,  F26B17/16 ,  F26B21/14 ,  F28D9/00 ,  F28D9/0093

    Abstract: The present invention relates to a continuous process for heat treatment of a particulate thermoplastic material comprising a thermoplastic semi-crystalline polymer in the solid state in a single flow-through installation comprising one or more heating zones, wherein each heating zone comprises a contact heater consisting of an array of heating plates, the granulate material is transported as a moving packed bed in the flow-through installation, the process comprises one or more heating steps and in each heating step the particulate material is heated through contact heating via the contact heater, or one of the contact heaters, and optionally a flow of inert gas is applied in one or more heating zones with a mass ratio G/M of at most 2, wherein G is the inert gas flow in kg/hour and M is the particulate material flow in kg/hour.

    Abstract translation: 本发明涉及用于在包含一个或多个加热区的单个流通装置中将固体状态的热塑性半结晶聚合物热处理的连续方法，其中每个加热区包括接触加热器 的一组加热板，颗粒材料作为流动装置中的移动填充床运输，该方法包括一个或多个加热步骤，并且在每个加热步骤中，通过接触加热器通过接触加热来加热颗粒材料， 或其中一个接触式加热器，以及任选的惰性气体流在质量比G / M至多为2的一个或多个加热区中施加，其中G是以kg /小时为单位的惰性气体流量，M是颗粒 物料流量（kg / hour）。

    Method for the production of a plate type heat exchanger and related heat exchanger
    16.
    发明授权
    Method for the production of a plate type heat exchanger and related heat exchanger 有权
    制造板式换热器及相关热交换器的方法

    公开(公告)号：US07941921B2

    公开(公告)日：2011-05-17

    申请号：US12091520

    申请日：2006-10-31

    Applicant: Ermanno Filippi ,  Enrico Rizzi ,  Mirco Tarozzo

    Inventor： Ermanno Filippi ,  Enrico Rizzi ,  Mirco Tarozzo

    IPC: B21D53/04 ,  F28F3/14 ,  B01J19/00

    CPC classification number: F28F3/14 ,  B01J8/0257 ,  B01J8/0285 ,  B01J2208/0015 ,  F28D9/0018 ,  F28D2021/0022 ,  F28F2250/102 ,  Y10T29/4935 ,  Y10T29/49366 ,  Y10T29/49368 ,  Y10T29/49375 ,  Y10T29/49393

    Abstract: A method for the production of heat exchangers (10, 110, 210) of the so-called plate type, comprising the operative steps of: —juxtaposing a couple of substantially identical metal plates (12, 14), —fixing together said juxtaposed plates (12, 14) to one another by means of welding performed at respective perimetric sides (13a, 13b, 13c, 13d), —further fixing together said juxtaposed plates to each other by means of a plurality of welding tracts (22), arranged in at least two alignments, parallel and adjacent to a couple of opposite perimetric sides (13a, 13c) of the plates themselves (12, 14), and at a pre-established spaced relationship from said sides, —introducing a fluid under pressure between said juxtaposed metal plates (12, 14), to form a hollow, substantially box-shaped body (17), in which an internal chamber (16) and two substantially tubular passages (16a, 16b), formed between said couple of opposite perimetric sides (13a, 13c) and the respective adjacent alignments of the welding tracts (22), are defined, said substantially tubular passages (16a, 16b) having an axis parallel to said opposite perimetric sides (13a, 13c) and being in fluid communication with said internal chamber (16), —cutting said hollow body (17) along said substantially tubular passages (16a, 16c) and in the direction of their axis, thus obtaining a hollow body (17) equipped, on opposite sides, with substantially semi-tubular passages (16c, 16d), open towards the outside of the body (17) itself, —associating with said substantially semi-tubular passages (16c, 16d), respective distributor duct (18) and collector duct (20).

    Abstract translation: 一种用于生产所谓板式热交换器（10,110,210）的方法，包括以下操作步骤： - 将两个基本上相同的金属板（12,14）并置，将所述并置的板 （13a，13b，13c，13d）中通过焊接进行相互连接的另一个（12,14）， - 通过多个焊接道（22）将所述并置的板彼此固定在一起， 在至少两个对准中，平行并相邻于板本身（12,14）的一对相对的周边（13a，13c），并且与所述侧面以预先建立的间隔关系，在压力之间引入流体 所述并列的金属板（12,14）形成中空的基本上为盒状的本体（17），其中内部腔室（16）和两个基本上管状的通道（16a，16b）形成在所述两对相对周边 侧面（13a，13c）和相应的相邻排列o f。焊接区（22）被限定，所述基本上管状的通道（16a，16b）具有平行于所述相对的周边侧面（13a，13c）并且与所述内部腔室（16）流体连通的轴线，切割所述 沿着所述基本上管状的通道（16a，16c）并沿其轴线方向的空心体（17），从而获得中空体（17），其在相对的两侧上设置有大致半管状的通道（16c，16d） 朝向主体（17）本身的外部，与所述基本上半管状的通道（16c，16d），相应的分配器管道（18）和收集器管道（20）相关联。

    FLUIDIZED BED PROCESS FOR SYNTHESIZING TRICHLOROSILANE AND A TRICHLOROSILANE SYNTHESIZER
    18.
    发明申请
    FLUIDIZED BED PROCESS FOR SYNTHESIZING TRICHLOROSILANE AND A TRICHLOROSILANE SYNTHESIZER 失效
    用于合成三氯硅烷和三氯硅烷合成剂的流化床方法

    公开(公告)号：US20100290970A1

    公开(公告)日：2010-11-18

    申请号：US12777435

    申请日：2010-05-11

    Applicant: H. Kenneth STAFFIN ,  Thomas R. Parr

    Inventor： H. Kenneth STAFFIN ,  Thomas R. Parr

    IPC: C01B33/107 ,  B01J8/18

    CPC classification number: B01J8/36 ,  B01J8/34 ,  B01J2208/0015 ,  B01J2208/00194 ,  B01J2208/0084 ,  C01B33/10763

    Abstract: A multi-stage fluidized bed synthesizer and process for synthesizing trichlorosilane wherein silicon particles can be fed into one of multiple intercommunicating fluidizing zones in a fluidized bed reactor supplied with fluidizing gas comprising hydrogen chloride. The fluidizing zones can be disposed laterally adjacent one to another, for example side-by-side, or in a horizontal line. Useful embodiments include: feeding the fluidizing gas at different rates and/or compositions to the different fluidizing zones; filtration apparatus to filter the gaseous product and return silicon particles to the reactor and cooling systems for cooling the fluidized bed and the gas volumes above the fluidized beds, if present.

    Abstract translation: 多级流化床合成器和合成三氯硅烷的方法，其中硅颗粒可以被供给到包含氯化氢的流化气体的流化床反应器中的多个相互连通的流化区之一中。 流化区域可以相对于另一个横向相邻地布置，例如并排设置，或者以水平线布置。 有用的实施方案包括：以不同的速率和/或组成将流化气体供给到不同的流化区; 过滤装置以过滤气态产物并将硅颗粒返回到反应器和用于冷却流化床的冷却系统和流化床上方的气体体积（如果存在）。

    METHOD AND REACTOR FOR THE PREPARATION OF METHANOL
    20.
    发明申请
    METHOD AND REACTOR FOR THE PREPARATION OF METHANOL 有权
    用于制备甲醇的方法和反应器

    公开(公告)号：US20100267848A1

    公开(公告)日：2010-10-21

    申请号：US12809016

    申请日：2009-02-12

    Applicant: Christophe Duwig ,  Poul Erik Hojlund Nielsen ,  Max Thorhauge

    Inventor： Christophe Duwig ,  Poul Erik Hojlund Nielsen ,  Max Thorhauge

    IPC: C07C27/06 ,  B01J8/02

    CPC classification number: B01J8/0285 ,  B01J8/067 ,  B01J2208/00115 ,  B01J2208/00123 ,  B01J2208/00132 ,  B01J2208/00141 ,  B01J2208/0015 ,  C10G2/34 ,  C10G2/341 ,  C10G2300/4006 ,  C10G2300/4056

    Abstract: Method and reactor for performing Fischer-Tropsch (FT) synthesis with controlled steam partial pressure by introducing cool points in the FT reactor, typically in form of cooled solid surfaces. At the surface, the low temperature will force condensation of the water into a liquid film. Thereby, the partial pressure of steam in the gas and reactor will not exceed significantly the vapour partial pressure at the liquid film and water from the gas stream will be removed as it is produced, i.e. steam induced deactivation is avoided. In addition, the decrease of hydrogen and carbon monoxide partial pressures due to dilution by steam will be kept low ensuring a constant high reaction rate.

    Abstract translation: 通过在FT反应器中引入冷点，通常以冷却的固体表面的形式，通过控制蒸汽分压进行费 - 托（FT）合成的方法和反应器。 表面上，低温会使水冷凝成液膜。 因此，气体和反应器中的蒸汽的分压不会显着地超过液体膜处的蒸气分压，并且来自气流的水将在产生时被去除，即避免蒸汽诱导的失活。 另外，由于蒸汽稀释而导致的氢气和一氧化碳分压的降低将保持较低，从而确保恒定的高反应速率。

Patent Agency Ranking