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本刊讯电炉磷渣是采用磷矿电升华法制取黄磷时的废渣,通常每制取1吨黄磷就能产出8～10吨渣。目前我国浙江、云南、江苏、山东,贵州等省每年都将排出一定量的渣。这些渣如不加以利用,就会污染环境。据有关资料介绍,近廿年来不少车家对磷渣的综合利用进行了很多研究工作。例如苏联在六十年代就制订了磷渣作水泥混合材的国家标准ΓOCT3476
The electric furnace phosphorus slag is a waste residue produced by adopting the phosphorite sublimation method to produce yellow phosphorus. Generally, it can produce 8 to 10 tons of slag per ton of yellow phosphorus. At present, China, Zhejiang, Yunnan, Jiangsu, Shandong, Guizhou and other provinces will discharge a certain amount of slag every year. If these slags are not used, they will pollute the environment. According to relevant information, many car owners have conducted a lot of research work on the comprehensive utilization of phosphorus slag in recent 20 years. For example, in the 1960s, the Soviet Union formulated the national standard for phosphorus slag as a cement admixture. OCT3476