浮选法分离废旧塑料ABS和HIPS气泡与塑料的粘附行为研究

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摘 要：废旧塑料浮选分离实验中气泡与塑料的粘附行为对浮选效果有着较为明显的影响。浮选分离液面高度、单次分选最大塑料量两个外在条件，直接影响着气泡与塑料粘附时间的长短，从而也是决定着浮选分离效果的重要因素之一。

关键词：废旧塑料；粘附行为；液面高度；最大塑料量

Research on the Adhesion Behavior Between Bubbles

and Plastics in the Flotation Separation of Waste Plastics ABS and HIPS

Yang Dongmin1 Zhang Yuelei2

（1.Baotou Vocational & Technical College，Baotou，Inner Mongolia 014035;

2.Inner Mongolia North Heavy Industry Group Co.，Ltd.，，Baotou，Inner Mongolia 014030）

Abstract：The adhesion behavior between bubbles and plastics in the flotation separation experiment of waste plastics has a significant impact on the flotation effect.The two external conditions，the level of the flotation separation liquid and the maximum amount of plastic in a single separation experiment，directly affect the length of the adhesion time between bubbles and plastic，which is also one of the important factors determining the flotation separation effect.

Key words：waste plastics;adhesive behavior;liquid level;maximum plastic quantit

塑料的大量生产、消费与较短的使用周期使得塑料废弃物的数量急剧增加，塑料的大量废弃不仅造成资源的巨大浪费，也给环境带来了极大危害。（剩余3388字）