The paper discusses the problems and their solutions in the design, installation and equipment of the alkali recovery project in Shandong (Linqing) Yinhe Paper Group.
介绍了山东（临清）银河纸业集团碱回收工程设计、安装、设备方面存在的问题及采取的解决措施。
A soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals.
一种银白色软质单价元素，碱金属属，已知最轻的金属，存在于许多矿物中。
The reasons for adopting homemade DCS to introduction ion membrane alkali produced device in Hangzhou Electrochemical Group Ltd.
介绍某公司引进的离子膜制碱装置采用国产dcs系统的原由，系统的结构及特点。
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