The process for controlling DIP grey water hardness with zeolite 4A in Bowater paper mill in Canada was introduced.
本文介绍了加拿大Bowater纸厂利用泡沸石控制脱墨浆废水灰度的情况。
The technology and cost between spray-type saturator process and bubble-umbrella-type saturator process are compared, advantages of spray-type saturator process are summarized, and a proposal for increasing volume of crystallization tank is put forward.
对喷淋式饱和器工艺和泡沸伞式饱和器工艺进行技术和造价比较,总结了喷淋式饱和器工艺的优势,提出了增大结晶槽容积的建议。
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