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简介:新规要求,不锈钢复合管护栏符合条件的钢厂吨钢二氧化硫排放量不超过1.63千克,吨钢新水消耗不超过4.1立方米,分别比此前版本调降了0.17千克和0.9立方米,环保门槛有所提高。   而在工艺装备方面,只要“满足高炉有效容积400立方米以上
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