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1991年5月24～25日在三明钢铁厂召开了SDL水平双带式高炉冲渣水过滤机鉴定会。参加会议的有武汉安全环保研究院、北京科技大学等单位的专家和代表20多人,冶金部安环司朱启东司长出席并主持会议。这种SDL水平双带式高炉冲渣水过滤机是由冶金部建筑研究总院和三明钢铁厂共同开发研制的。与会代表一致认为,用这种过滤机对经过沉淀池后的高炉冲渣水进行二次净
1991 May 24 ~ 25 in Sanming Iron and Steel Plant held SDL level double-belt blast furnace slag water identification meeting. More than 20 experts and representatives from Wuhan Institute of Safety and Environmental Protection, Beijing University of Science and Technology attended the conference and Zhu Zhidong, director of the safety department of the Ministry of Metallurgy, attended and presided over the meeting. This SDL level double belt blast furnace slag water filter is jointly developed by the Metallurgical Construction Research Institute and Sanming Steel Works. Delegates agreed that with this filter after the sedimentation tank after the blast furnace slag water secondary net