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    Thermal apparatus and process for removing contaminants from oil
    73.
    发明授权
    Thermal apparatus and process for removing contaminants from oil 失效
    用于从油中除去污染物的热设备和方法

    公开(公告)号：US06203765B1

    公开(公告)日：2001-03-20

    申请号：US08956441

    申请日：1997-10-23

    申请人： William Taciuk ,  Steve Odut ,  Gordon Taciuk ,  Charlie Wheeler

    发明人： William Taciuk ,  Steve Odut ,  Gordon Taciuk ,  Charlie Wheeler

    IPC分类号： F28D2100

    CPC分类号： C10G9/28 ,  B01J19/28 ,  B01J2208/00212 ,  B01J2208/00247 ,  B01J2208/00504 ,  B01J2208/00513 ,  B01J2208/0053 ,  C10B1/10 ,  C10B47/30 ,  C10B55/02 ,  C10M175/0025

    摘要： Used oil is treated in a reactor to remove contaminants. The reactor comprises a rotating vessel forming an internal reaction chamber. The vessel is housed within a heating chamber. The inside of the vessel is indirectly heated by conduction through the vessel walls. The reaction chamber contains a permanently resident charge of non-ablating, granular coarse solids. Within the reaction chamber, the oil is vaporized and pyrolyzed, producing a hydrocarbon vapour. Coke is formed as a byproduct. Contaminants, such as metals and halides, become associated with the coke. The coarse solids scour and comminute the coke to form fine solids. The fine solids are separated within the reaction chamber from the coarse solids and are removed from the vessel through a pipe located at the axis of the vessel. The hydrocarbon vapours are also removed from the vessel through the axial pipe, as a separate stream. Residual fine solids are separated in a cyclone from the vapour stream. The cleaned vapour stream is then condensed to produce a substantially contaminant-free product oil. The contaminant-rich solids are collected for disposal.

    摘要翻译： 将二手油在反应器中处理以除去污染物。 反应器包括形成内部反应室的旋转容器。 容器容纳在加热室内。 容器的内部通过导管通过容器壁间接加热。 反应室含有非消融的颗粒状粗固体的永久性驻留装置。 在反应室内，油被汽化和热解，产生烃蒸气。 焦炭形成副产物。 污染物，例如金属和卤化物，与焦炭相关。 粗固体洗涤并粉碎焦炭以形成细固体。 细小固体在反应室内与粗固体分离，并通过位于容器轴线的管道从容器中取出。 烃蒸气也通过轴向管作为单独的流从容器中取出。 残留的细固体在旋风分离器中与蒸气流分离。 然后将经清洁的蒸汽流冷凝以产生基本上无污染的产物油。 收集富含污染物的固体以便处理。