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一、前言能使铁水脱磷的熔剂很多,但从经济和效果来考虑,只有苏打和石灰基熔剂可在工业上应用.用苏打作脱磷剂时脱磷效率高,脱硫效率也好,可同时脱磷脱硫。但苏打渣对耐火材料浸蚀严重,苏打对环境有污染,而且苏打成本较高,在我国供应也紧缺。用石灰基熔剂作脱磷剂时脱磷效果好,也有一定的脱硫效果,可同时脱磷脱硫。而石灰基熔
First, the preamble can make a lot of flux dephosphorization of molten iron, but economic and effects to consider, only the soda and lime-based flux can be applied in industry.Sodium dephosphorization dephosphorization efficiency, desulfurization efficiency is good, At the same time dephosphorization desulfurization. However, soda ash erosion of refractory material serious, soda pollution of the environment, and higher cost of soda, supply is also in short supply in our country. With lime-based flux dephosphorization agent dephosphorization effect, but also a certain desulfurization effect, both dephosphorization and desulfurization. The basis of molten lime