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据悉 ,在“十五”期间 ,国家将在冶金行业重点推进 1 0大类 40项具有共性和关键作用的节能环保先进新技术。估其改造投资费1 5 0亿元 ,实施后能节约 45 0万吨标煤 ,年效益 2 2 .5亿元。这 40项先进技术是 :一、炼铁系统节能环保技术1 .干熄焦技术。完善四大主体设备 ,工艺优化
It is reported that during the “Tenth Five-year Plan” period, the state will focus on promoting 40 advanced and energy-saving advanced new technologies with common features and key functions in 10 major categories in the metallurgical industry. It is estimated that the investment cost of retrofitting will be 15 billion yuan. After the implementation, 4.5 million tons of standard coal will be saved, and the annual benefit will be 225 million yuan. The 40 advanced technologies are: First, energy saving and environmental protection technology of ironmaking system 1. CDQ technology. Improve the four main equipment, process optimization