...散；气相扩散；碱耗；直接还原[gap=1386]Key words: bauxite; solid phase diffusion; gas phase diffusion; alkali consumption; direct reduction...
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Keywords desulfation liquid;reaction time;alkali consumption;innovation; 脱硫液;反应时间;耗碱;腐蚀;改造; This kind of soil contains much alkali.
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Preliminary test indicates that most of sulfuric acid can be separated and recovered by diffusing dialysis process. Consequently, the alkali consumption is reduced in uranium precipitation process.
初步试验表明，扩散渗析可以用来分离回收其中大部分的硫酸，从而降低溶液的酸度，减少沉淀产品的碱耗。
The acid and alkali consumption of different distributing process has been introduced. It has been pointed that the acid and alkali consumption can be reduced by using alkali water to dissolve salt.
介绍了采取不同配水工艺后酸碱消耗的比较情况，提出选择碱性配水化盐工艺可以降低酸碱消耗的建议。
This paper points out problems on energy consumption and gives some measures on energy conservation, which result from energy balance analysis of steam heat exchange system of an alkali factory.
本文通过对某碱厂蒸汽加热系统的能量消耗进行全局的综合能量平衡分析，指出其存在的问题和节能降耗改造的措施。
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