用于锅炉水处理的逆流软化器，运行与再生时，液流方向相反。
During normal operations, the flow direction of a counter-current softener used in boiler water treatment is opposite to that of regeneration.
工艺主要流程为茶汤预处理后的多级逆流萃取、真空浓缩、纯化沉析、低温真空干燥。
The primary technology processes are many scales of countercurrent extraction, vacuum concentration, a drop purification and vacuum drying in low temperature.
研究结果可为后续逆流湍动床废水生物处理过程分析与模拟提供传质基础数据。
These data have provided a basis for the process analysis and mathematical simulation of inverse turbulent bed reactor.
逆流型磁选机不适宜处理粗粒矿石，因为粒度粗，矿粒易沉积从而堵塞选别空间。
Countercurrent type separators not suitable for dealing with coarse grained ores, because the magnetic particles size thick, easy to jam sorting sedimentary space.
本发明涉及一种气、液逆流反应方法，特别是烃类逆流加氢处理工艺方法。
The invention refers to a kind of gas-liquid countercurrent reaction method, especially the method of hydrocarbon countercurrent hydrogen processing craft.
为此，提出了利用制酸厂的制酸废热，应用逆流式处理工艺回收制酸尾料中的铁。
It is proposed to use the waste heat from the acid-making process to recover the iron in the acid-making tailing by a countercurrent process.
为此，提出了利用制酸厂的制酸废热，应用逆流式处理工艺回收制酸尾料中的铁。
It is proposed to use the waste heat from the acid-making process to recover the iron in the acid-making tailing by a countercurrent process.
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