This paper makes an approach to technological process for and solution of problems in utilization of plenty of waste heat generated after adjustment of roasting and acid making cooling system.

探讨了焙烧、制酸冷却系统调整后，产生的大量热能回收利用的工艺、流程及存在问题的解决方案。

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Results, harm and solution of viscous acid-base insoluble object in ionic membrane electrolysis brine system were introduced.

介绍了离子膜电解盐水系统中黏性酸碱不溶物的成因和危害以及解决措施。

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The growth of gas bubbles on liquid-liquid interface is studied experimentally when gas forms through chemical reaction in sulphuric acid solution-zinc amalgam (or mercury electrode) system.

以硫酸水溶液-锌汞齐(汞电极)体系，实验研究了液-液界面上化学反应形成气体产物时气泡的生长规律。

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