【摘要】 在综述高炉喷吹废塑料的意义、工艺和国外实际应用的基础上，对我国高炉喷吹废塑料的可行性进行了分析，认为在高炉中应用废塑料作还原剂能带来显而易见的社会效益和经济效益，高炉喷吹废塑料在我国势在必行更多还原

【Abstract】 Based on summarizing the significance,technology and practical application of the injection of waste plastic in blast furnace abroad,feasibility of the injection of waste plastic in our country is studied.The results show that the application of waste plastic as reducing agent in blast furnace brings about evident economic benefit and society benefit,and the injection of waste plastic in blast furnace is imperative in our country.更多还原