extraction column

基本解釋

This investigation is to study the two-phase flow characteristics in annular pulsed-sieve-plate extraction column.
本文研究了環(huán)形脈沖萃取柱中兩相流動特性。
The plate for fixing the extraction column is inserted into a groove of the fixing frame and is provided with a via-hole.
萃取小柱固定板插入固定架的凹槽，萃取小柱固定板上設(shè)有與萃取小柱配合的通孔；
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By using this packing the extraction column, drying column and alkali separator were revamped. The separation efficiency and capacity were improved.
用于萃取塔、干燥塔和堿分離器的改造，使分離效率和能力得到改進(jìn)。