利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

107 条记录 (耗时 0.013 秒)

    APPARATUS AND METHOD FOR REMOVING NITROGEN OXIDES AND CARBON MONOXIDE FROM EXHAUST GAS USING CATALYTIC PURIFICATION OF GAS EMISSIONS
    4.
    发明公开
    APPARATUS AND METHOD FOR REMOVING NITROGEN OXIDES AND CARBON MONOXIDE FROM EXHAUST GAS USING CATALYTIC PURIFICATION OF GAS EMISSIONS 审中-公开

    公开(公告)号：EP3563925A1

    公开(公告)日：2019-11-06

    申请号：EP19171335.3

    申请日：2019-04-26

    申请人： Vilniaus Gedimino technikos universitetas

    发明人： BALTRENAS, Pranas ,  URBANAS, Davyd

    IPC分类号： B01D53/32 ,  B01D53/83 ,  B01D53/86 ,  B01J8/18 ,  B01J8/26 ,  B01J8/42 ,  B01J8/44 ,  B01J19/08

    摘要： The invention relates to apparatus and methods for catalytic purification of gas emissions, in particular to the purification of gas emissions from nitrogen oxides NO x and carbon monoxide CO. The apparatus for the purification of gas emissions comprises two sequentially located CO oxidation and NO x reduction catalysts with the load of catalytic grains (6) which are located between the small-meshed grids (5) and plates (13, 14) and which during the purification of gas emissions operate as a fluidized bed (10) created by the influence of the high voltage electric field on the catalytic load. The catalytic grains consist of the substrate material, such as lightweight expanded clay aggregate or the volcanic stone, coated with an active layer of transition metal oxides, such as bimetallic or polymetallic oxide coating. The fluidized bed created under the influence of the electric field ensures good contact between the catalytic grains and the gas flow components CO and NO x thus providing an effective conversion of the latter to carbon dioxide CO 2 and molecular nitrogen N 2 .

    DEVICE FOR COLLECTING SOLAR ENERGY
    5.
    发明公开
    DEVICE FOR COLLECTING SOLAR ENERGY 审中-公开

    公开(公告)号：EP3434360A1

    公开(公告)日：2019-01-30

    申请号：EP17306005.4

    申请日：2017-07-27

    申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  Beijing University Of Chemical Technology

    发明人： FLAMANT, Gilles ,  BAEYENS, Jan ,  ZHANG, Huili

    IPC分类号： B01J8/18 ,  B01J8/42

    摘要： The invention relates to a device (1) for collecting solar energy adapted to contain at least one suspension of solid particles (20) fluidized by a gas of fluidization (40), comprising at least one tube (100), the tube being essentially horizontal, and comprising at least one part of its surface (100a) capable of absorbing solar radiation beams (30), and to irradiate and heat said solid particles (20) once contained in said tube; a particle discharge (130) connected to one end of the tube (100) ; means of distribution (140) adapted to distribute the gas of fluidization (40) inside the tube (100) in a transverse direction to the longitudinal direction of the tube.
    The invention relates also to a method comprising the steps of feeding solid particles (20) in a tube (100), said tube being essentially horizontal ; feeding a gas of fluidization (40) in said tube and distribute said gas of fluidization in a transverse direction to the longitudinal direction of said tube (100) in order to produce a bed of fluidized solid particles (20) ; heating said tube (100) with solar energy beams (30) so that the heat is transmitted to said solid particles (20); discharging said solid particles (20) in a particle discharge (130) connected to the one end of said tube (100).

    ELECTROMETALLURGICAL PROCESSING METHOD, AND AN APPARATUS FOR PRODUCTION OF SILANE
    6.
    发明公开
    ELECTROMETALLURGICAL PROCESSING METHOD, AND AN APPARATUS FOR PRODUCTION OF SILANE 审中-公开
    VERRICHTUNG VERREECHUNG VERREECHUNG

    公开(公告)号：EP1993720A4

    公开(公告)日：2013-03-13

    申请号：EP07715949

    申请日：2007-02-21

    申请人： ELKEM SOLAR AS

    发明人： KJEKSHUS ARNE ,  WESSEL-BERG TORE ,  BRAATEN ORVAR ,  BRAATEN GUNNAR ,  BRAATEN KIRSTEN ,  BRAATEN EINAR

    IPC分类号： B01J8/40 ,  B01J8/42 ,  B01J19/08 ,  C01B33/04 ,  C01B33/107

    CPC分类号： C01B33/04 ,  B01J8/42 ,  B01J2208/00203 ,  C01B33/043

    摘要： The present invention relates to a method for production of silane where particulate quartz in a fluidized bed is treated with a gas containing hydrogen at a temperature below 0° C., with the quartz in the fluidized bed subjected to an alternating electric field having a frequency equal to the intrinsic resonant frequency of at least a part of the quartz particles to create vibrational energy in the particles, thereby causing a chemical reaction between quartz and hydrogen to produce silane. The invention also relates to an apparatus for carrying out the method.

    摘要翻译： 本发明涉及一种生产硅烷的方法，其中流化床中的石英颗粒在低于0℃的温度下用含氢的气体处理，流化床中的石英经受具有频率的交变电场 等于至少一部分石英颗粒的固有共振频率，以在颗粒中产生振动能，由此引起石英和氢之间的化学反应产生硅烷。 本发明还涉及一种用于执行该方法的装置。