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发明公开
CN105713641A 溴系阻燃废塑料热解催化脱溴制备热解油的装置及方法 有权

溴系阻燃废塑料热解催化脱溴制备热解油的装置及方法
摘要：
本发明公开了一种溴系阻燃废塑料热解催化脱溴制备热解油的装置及方法，其中，该装置包括给料器(1)、流化床反应器(2)、冷凝器(4)、分离器(5)、一级储油罐(6)、反应釜(8)、二级储油罐(7)和尾气处理器；流化床反应器(2)用于加热待处理的溴系阻燃废塑料，使待处理的溴系阻燃废塑料发生热解反应得到一级热解油；该反应釜(8)用于将一级热解油进行催化脱溴反应，得到二级热解油。本发明中的装置及方法能够有效降低溴系阻燃废塑料热解油中的溴含量，得到环保的可被商业应用高品质无溴热解油。
摘要（英）：

The invention discloses a device and method for preparing pyrolytic oil by pyrolyzing and catalytically debrominating brominated flame-retarded waste plastics. The device comprises a feeder (1), a fluidized bed reactor (2), a condenser (4), a separator (5), a primary oil storage tank (6), a reaction kettle (8), a secondary oil storage tank (7) and an exhaust gas processor, wherein the fluidized bed reactor (2) is used for heating the brominated flame-retarded waste plastics to be treated, so that the brominated flame-retarded waste plastics to be treated has pyrolytic reaction to obtain primary pyrolytic oil; and the reaction kettle (8) is used for catalytically debrominating the primary pyrolytic oil to obtain secondary pyrolytic oil. By adopting the device and method, the bromine content in the brominated flame-retarded waste plastics pyrolytic oil can be effectively reduced, and the environment-friendly and commercially available high-quality bromine-free pyrolytic oil can be obtained.

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