氯乙烯精馏尾气回收氢气技术改造项目概述

摘要

This paper describes the principles and application of distillation tail gas to hydrogen in PVC calcium carbide process along with the advantages and profitability of the project.%介绍了PVC电石法生产中精馏尾气制氢气项目的原理及应用,并对尾气制氢项目存在的优势和取得的经济效益进行阐述.