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2. 发明申请

WO1995014562A1 METHOD OF REPROCESSING USED TYRE CASINGS AND A FACILITY FOR CARRYING OUT THE SAID PROCESS 审中-公开
标题翻译：使用轮胎外壳的方法和实施该过程的设施
公开(公告)号：WO1995014562A1
公开(公告)日：1995-06-01
申请号：PCT/BY1994000003
申请日：1994-11-24
申请人： MUSLIN, Boris Konstantinovich , VINOGRADOV, Leonid Mikhailovich , DROZDOV, Vladimir Mikhailovich , GREBENKOV, Anatoly Zhoresovich , ZHURAVSKY, Gennady Ivanovich
IPC分类号： B29B17/00
CPC分类号： C10J3/02 , C10J2300/0946 , C10J2300/1687 , C10J2300/1696 , C10K1/04
摘要： The invention relates to means of reprocessing solid industrial waste containing rubber, and particularly for reprocessing used car tyres. In order to reduce the environmental impact of the waste reprocessing and to enhance its efficiency, used car tyre casings are loaded into a reactor (1) through a loading device (2). The reactor (1) is heated to a desired temperature of between 400 and 700 DEG C, the jets (11) being ignited and a circulation flow around the work piece being started with the aid of a pump (12). Once the temperature in the reactor (1) has reached 400 DEG C, the high-molecular weight compounds undergo conversion by the removal of the volatile hydrocarbons which, together with the steam, enter the cooler (4). On leaving the cooler, the steam and gas mixture enters the condenser (5), where the steam and heavy hydrocarbon fractions condense. The liquid stands and separates into layers in the condensate separator (6). The gas mixture is led back into the system to a consumer, some of it to the jets (11). Once the liquid has settled into layers, it is removed from the condensate separator (6). The hydrocarbons enter a vessel (13) and are directed to a consumer or sent on for further reprocessing. Water from the condensate separator (6) is fed back into the circuit by a pump (12) to produce superheated steam. Water is heated and boils in the cooler (4) for the gases produced in pyrolysis, and the resulting steam is superheated in the unit (10) to a desired temperature of between 400 and 700 DEG C. A solid residue is left in the reactor (1) in the form of a porous pyrocarbon and metal cord. The reactor is cooled and depressurised with the aid of the unloading device (3). The solid residue is conveyed by a conveyor (8) to a magnetic separator (7) which separates the metal impurities. The finished pyrocarbon enters the receiving hopper (9).
摘要翻译：本发明涉及对含有橡胶的固体工业废物进行再加工的方法，尤其涉及用于后处理二手车轮胎的方法。为了减少废物再处理的环境影响并提高其效率，将二手车轮胎胎体通过装载装置（2）装载到反应器（1）中。将反应器（1）加热到400-700℃的期望温度，喷射（11）被点燃并且借助于泵（12）启动工件周围的循环流动。一旦反应器（1）中的温度达到400℃，高分子量化合物通过去除与蒸汽一起进入冷却器（4）的挥发性烃而转化。在离开冷却器时，蒸汽和气体混合物进入冷凝器（5），其中蒸汽和重质烃馏分冷凝。液体在冷凝物分离器（6）中分离成层。气体混合物被引导回系统到消费者，其中一些到喷气机（11）。液体一旦沉降成层后，就从冷凝水分离器（6）中取出。碳氢化合物进入容器（13）并被引导到消费者或者进行进一步的后处理。来自冷凝水分离器（6）的水通过泵（12）反馈回电路以产生过热蒸汽。水被加热并在冷却器（4）中沸腾，用于在热解中产生的气体，并将所得蒸汽在单元（10）中过热至所需温度在400-700℃之间。将固体残余物留在反应器（1）以多孔热解碳和金属帘线的形式。借助于卸载装置（3）将反应器冷却和减压。固体残余物通过输送机（8）输送到分离金属杂质的磁选机（7）。完成的热解碳进入接收料斗（9）。

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