【摘要】 本文报导了φ２００ｍｍ脉冲筛板萃取柱（以下简称萃取柱）和φ１００ｍｍ脉冲筛板反萃取柱（以下简称反萃取柱）在半工业实验中的运行情况。萃取柱运行了９８０ｈ，总计处理水相料液４２５ｍ￣３。反萃取柱运行了１０００ｈ，处理有机相９６ｍ￣３。连续运行的结果表明萃取柱和反萃取柱各项指标均达到或超过设计要求，可以在工业上用于萃取分离镍钴。更多还原

【Abstract】 A pilot test of a φ200 mm pulsed sieve plate extraction column and a φ100mm pulsed sieve plate stripping column has been carried out,The extraction and stripping columns were operated for 980 hours and l000 hours respec-tively,The 425 cubic meter aqueous phase and 96 cubic meter organic phase were treated succcssfully.The results of the both columns are satisfactory and the pulsed sieve plate column can be used to separate nickel and cobalt.更多还原