用COD值定量判断亚麻脱胶终点的探讨

Discuss on end-point judgment of flax retting with COD

对亚麻脱胶终点的定量判断进行了探讨,根据物量平衡原理,研究了脱胶过程中COD值随时间变化的规律,得出脱胶终点时的COD值范围,借此可作为一种定量判断亚麻脱胶终点的方法。采用显微镜检验,该方法与传统方法基本相符。

The rational method of the end-point judgment of flax retting was discussed. Experiments showed that according to substantial equilibrium, we can get a small range of COD by studying the changing disciplinarian, and it can be used to rational judgment end-point of flax retting. It also matches with the traditional methods by checking with the light microscope.