The waste plastics injection in BFs is a new echnique for environment protection.It has been successfully adopted in some steel works in Germany and Japan.

• 高炉喷吹废塑料是一项新型环保技术,德国和日本的一些钢铁企业已成功地采用了该项技术,国内的一些学者也提出了我国高炉喷吹废塑料的设想。