硬聚氯乙烯(upvc)管扩散入水中的氯乙烯单体(VCM)的实验研究

THE RESEARCH ON THE LAW OF THE DISSUSION OF V. C. M. FROM PVC PIPE INTO WATER

本文首先从硬聚氯乙烯(upvc)管扩散入水中的氯乙烯单体(VCM)的机理和动力学入手。对影响扩散入水中的VCM浓度的因素,诸如:水温、水的pH值,upvc管管径,管中残留的VCM含量等影响要素及其传质规律进行了研究。

This paper introduces a research on the diffusion of Vinyl Chloride Monomer (VCM) from PVC pipe into water phase. Based on the diffusing mechanism of VCM and dynamic principles, it has studied the factors that can effect this diffusion; such as diameter of pipe, temperature and pH value in water, and VCM residual content in PVC pipe. The study also has covered the mass transport law related.