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四、实现镁循环降低镁耗及其电耗对联合法工艺节电的作用在镁法制取海绵钛能耗总量中,还原—蒸馏工序能耗与用作还原剂金属镁能耗二者之和约占75～80％;其中—还原蒸馏工序能耗为20％左右,金属镁能耗为55～60％。在联合法工艺作业过程中实现镁循环,不仅可降低还原—蒸馏工序能耗;而且,由于镁净耗大幅度降低,用作还原剂金属镁能耗亦相应大幅度降低,这对降
Fourth, the realization of magnesium cycle to reduce the consumption of magnesium and its power consumption of the combined process of energy-saving effect In the magnesium legal system to take the total energy consumption of titanium sponge, reducing - distillation process energy consumption and magnesium metal reducer as both the sum of Accounting for 75 ~ 80%; of which - reduction distillation process energy consumption of about 20%, metal magnesium energy consumption of 55 ~ 60%. Magnesium recycling during combined process operations not only reduces the energy consumption of the reduction-distillation process but also significantly reduces the energy consumption of metallic magnesium as a reducing agent due to the substantial reduction in net magnesium consumption