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日本钢铁联盟已制定出全国钢铁工业2010年以环保为中心的行动计划,具体内容为:继续加强余热回收与热能利用率等方面的技术开发,使生产能耗在1990年基础上节约10%;炼铁高炉还要进一步扩大使用废塑料。每座高炉可处理废塑料约60万t/a,若有10座高炉则可将全国废塑料处理完。如果能
The Japan Iron and Steel Union has formulated an action plan for the national steel industry centered on environmental protection in 2010. The specific contents are: Continue to strengthen the development of technologies such as waste heat recovery and thermal energy utilization, so that the energy consumption for production will be saved by 10% on the basis of 1990; Ironmaking blast furnaces also need to further expand the use of waste plastics. Each blast furnace can process about 600,000 t/a of waste plastics. If there are 10 blast furnaces, the nation’s waste plastics can be disposed of. If possible