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    • 34. 发明申请
    • PRODUCTION OF HIGH PURITY SILICON-COATED GRANULES
    • 生产高纯度硅胶颗粒
    • WO2012170888A3
    • 2013-06-20
    • PCT/US2012041662
    • 2012-06-08
    • REC SILICON INCOHS DANIEL
    • OHS DANIEL
    • B01J8/24B01J2/06B01J19/24
    • B01J2/006B01J2/16C01B33/03F28C3/14F28D7/0016F28D7/106F28D2021/0045
    • Apparatus and methods are described for transporting and cooling silicon- coated granules produced in a fluidized bed reactor. The described system allows consistent silicon-coated granule production with fewer impurities than traditional silicon granule coolers. Granules flow from the reactor into a cooling vessel and subsequently are transported to a post production treatment system below the cooler. The cooling vessel is constructed as a single standpipe, vertical or near vertical, with a pipe diameter that allows granules to flow freely while providing adequate residence time for cooling. The standpipe is cooled by flowing a cooling medium through a passageway that extends along an external surface of the standpipe. The passageway can be provided by a pipe jacket or conduit.
    • 描述了用于运输和冷却在流化床反应器中生产的硅涂层颗粒的装置和方法。 所描述的系统允许与传统的硅颗粒冷却器相比,具有更少的杂质的一致的硅涂层颗粒生产。 颗粒从反应器流入冷却容器,随后被运送到冷却器下面的后处理系统。 冷却容器构造为垂直或接近垂直的单个立管,管直径允许颗粒自由流动,同时提供足够的冷却停留时间。 通过使冷却介质流过沿着立管的外表面延伸的通道来冷却立管。 通道可以由管夹套或导管提供。
    • 38. 发明申请
    • METHOD AND DEVICE FOR ISOTHERMAL PYROLYSIS USING AUTOTHERMIC PARTIAL GASIFICATION
    • 方法和装置等温裂解分手了自热气化
    • WO2010089031A3
    • 2010-10-21
    • PCT/EP2010000363
    • 2010-01-22
    • KARLSRUHER INST TECHNOLOGIESEIFERT HELMUTWEDDIGEN ANDREASHORNUNG ANDREAS
    • SEIFERT HELMUTWEDDIGEN ANDREASHORNUNG ANDREAS
    • C10B49/16C09K5/06C10B53/02F28C3/10
    • C10B49/16C09K5/063C10B53/02F28C3/16F28D20/023F28D2021/0045F28F2265/14Y02E50/14Y02E60/145Y02E60/147
    • The invention relates to a method for pyrolysis of carbonaceous raw materials. The aim of the invention is process optimization for isothermally performing the pyrolysis with autothermic partial gasification. The aim is achieved by a method comprising mixing heat exchange particles (25) having a mean temperature T2 and pyrolysis material (21); drying the pyrolysis material, wherein the heat exchange particles and the pyrolysis material cool down to a mean pyrolysis temperature T1, wherein T1 is less than T2; isothermally disintegrating the pyrolysis material into solid, liquid, and gaseous pyrolysis products (29, 34) and exhausting the gaseous pyrolysis products at a pyrolysis temperature T1 +/- 10°C, wherein the heat exchange particles are made of hollow bodies filled with a filler material and the filler material undergoes a phase change at T1; partially oxidizing the liquid and solid pyrolysis products under controlled addition of an oxidizing agent (31), wherein heat exchange particles and liquid and solid pyrolysis products heat up to a mean temperature greater than or equal to T2; and separating the heat exchange particles from the pyrolysis products and recirculating (36) the heat exchange particles to the mixture.
    • 碳质原料热解工艺。 所述对象位于朝向等温引导与自热气化部分热解一个优化过程。 该目的是通过包括混合热交换颗粒(25),其具有的平均温度T2和热解(21),热解材料的干燥方法来实现,所述热交换粒子和热解被冷却到的平均热解温度T1小T2,热解材料的等温分解 到的固体,液体和气态热解产物(29,34)和气态热解产物在热解温度T1 +/- 10°C,提取其中,所述热交换颗粒包括填充有填充中空体,并在T1填料涉及的液体的部分氧化的过渡 其中氧化剂的控制的供给下加热和固体热解产物(31)的热交换粒子和液体和固体热解产物的平均温度大于或等于T2时以及热交换颗粒从热解和再循环的分离 (36)用于混合的热交换颗粒。