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公开(公告)号:US5735224A
公开(公告)日:1998-04-07
申请号:US591539
申请日:1996-04-10
申请人: Gentaro Takasuka , Mazumi Itaya
发明人: Gentaro Takasuka , Mazumi Itaya
CPC分类号: B09B3/00 , F23G5/10 , F23G5/30 , F23G2201/70 , F23G2207/102 , F23G2209/30 , F23J2219/30
摘要: A thermal dechlorinating apparatus for collected ash, having a vertically elongated cylindrical apparatus body, a collected ash inlet and a collected ash outlet which are provided on the apparatus body and spaced in a vertical direction thereof, an inlet port for heated air provided on the portion of the apparatus body between the inlet and the outlet, an exhaust gas outlet provided on the portion of the apparatus body above the collected ash inlet, a rotary shaft provided along the axial direction of the apparatus body, a screw provided on the rotary shaft, and heating means provided on the portion of the apparatus body between the collected ash inlet and the collected ash outlet. Heated air is led into the apparatus body through the heated air inlet port. A stirred fluidized layer is formed in the portion of the apparatus body above the heated air inlet port, and a moving layer is formed below the heated air inlet port. Combustibles in the collected ash are burned in the stirred fluidized layer, and partial or entire decomposition and removal of chlorine compounds are performed in the moving layer using the combustion heat generated by burning the combustibles.
摘要翻译: PCT No.PCT / JP95 / 01099 Sec。 371日期:1996年4月10日 102(e)日期1996年4月10日PCT提交1995年5月6日PCT公布。 公开号WO95 / 33585 日期1995年12月14日一种用于收集灰分的热脱氯装置,具有垂直细长的圆柱形装置本体,收集的灰分入口和收集的灰分出口,其设置在装置主体上并沿其垂直方向间隔开,用于加热的入口 设置在入口和出口之间的设备本体部分上的空气,设置在收集灰入口上方的设备主体部分上的排气出口,沿设备主体的轴向方向设置的旋转轴, 在旋转轴上,以及加热装置,设置在收集的灰分入口和收集灰分出口之间的装置本体的部分上。 加热的空气通过加热的空气入口被引入设备主体。 在加热的空气入口上方的装置主体的部分中形成搅拌的流化层,并且在加热空气入口的下方形成移动层。 收集的灰分中的可燃物在搅拌的流化层中燃烧,并且使用燃烧可燃物产生的燃烧热在移动层中进行部分或全部分解和除去氯化合物。
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公开(公告)号:US5090338A
公开(公告)日:1992-02-25
申请号:US616596
申请日:1990-11-21
申请人: Yasuaki Harada , Gentaro Takasuka , Tatuo Kato , Yoshimichi Hanai , Hiroshi Kamei , Kazuya Yamada , Hiroshi Otake , Mazumi Itaya
发明人: Yasuaki Harada , Gentaro Takasuka , Tatuo Kato , Yoshimichi Hanai , Hiroshi Kamei , Kazuya Yamada , Hiroshi Otake , Mazumi Itaya
摘要: Incineration flyash is treated by reducing the organic chlorine compounds contained in the flyash. A cylindrical body equipped with a rotating shaft having a screw conveyor and agitating blades for conveying and agitating the flyash is filled to at least a 75 vol % charge so that contact of the flyash with oxygen is made as small as possible. The flyash is subjected to agitation and heat-treatment at 300.degree. C. or higher. The cylindrical body has a feeding port for the waste incineration flyash and a discharging port for the discharge of the treated flyash. The screw conveyor is at the introducing part and has a pitch that is successively reduced toward the agitating part for charging the flyash in the agitating part at a greater vol. % than that which occurs in the introducing part.
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