用蒸汽在机械化澄清槽底部间接加热，使沉积于底部的重质焦油软化，减少刮板阻力。
Apply steam to heat the flushing-liquor decanter indirectly to soften the heavy tar depositing on the bottom of tank to decrease the drag of chain scraper.
为了可靠地进行高加浓铀和钚的萃取过程，研究了一种结构简单的临界安全的混合澄清槽。
The study on structure of critically safe multistage mixer-settler for the extraction process of high enriched uranium and plutonium has been completed.
介绍了圆筒式离心萃取器的操作原理，并与混合澄清槽进行了比较，显示了其快速萃取的优点。
The features of tube type centrifugal extractor are presented, and it has the advantage of rapid extraction than mixer settler.
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