黄血盐钠反应液过滤方式的改进及研究

Improvement and Research of Filter Mode for the Reaction Solution of Sodium Ferrocyanide

对氰化钠法生产黄血盐钠过程中黄血盐钠反应液的几种不同过滤方式进行了对比研究,确定了在现阶段较先进的过滤方式,采用全自动板框压滤机压滤黄血盐钠反应液,改变了传统的重力过滤、真空过滤等过滤方式,并确定了黄血盐钠反应液的过滤步骤、条件。

This article comparatively researches the different filter mode for the reaction solution of Sodium Ferrocyanide in the production of SFC by sodium cyanide method.Full automatic frame filter,the more advanced filter mode which changed the traditional mode of gravity and vacuum filter has been determined in the current stage.The filter procedure and condition of the reaction solution of Sodium Ferrocyanide has also been determined.