废旧电路板中的树脂与碳酸钙共同加热，获得气体、固体和热解油3种热解产物。
The pyrolytic tar, gas and solid were obtained by pyrolysising of waste printed circuit boards mixed with CaCO3.
卖废旧塑料瓶卖废旧塑料瓶也是门生意，农村用来装油装酒。
Sell old plastic bottles: It is also a business to sell wasted and old plastic bottles, which are used to contain oil or wine.
归纳了以废旧聚苯乙烯为原料溴化作阻燃剂，磺化用作离子交换树脂，制备乳胶漆，建筑用胶粘剂，裂解成燃料油等回收利用情况。
The reclamation of waste polystyrene is summarized, The use as fire retardant, ion exchange resin, latex paint, building adhesion agent, and pyrolysis fuel oil are introduced in detail.
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