文献类型：期刊文献

中文题名：有机胺法碳化反应处理氯化铵废液工艺研究

英文题名：Study on the treatment of waste liquid containing ammonium chloride by organic amine carbonized reaction

作者：张仁伟[1];黄顺德[1];王远明[1]

机构：[1]华东理工大学化学工程研究所,上海200237

年份：2003

卷号：35

期号：1

起止页码：44

中文期刊名：无机盐工业

外文期刊名：Inorganic Chemicals Industry

收录：CSTPCD

语种：中文

中文关键词：有机胺法;碳化反应;氯化铵废液;工艺;研究;废水处理

外文关键词：waste liquid containing ammonium chloride;methods of organic amines;carbonation

摘要：用离子交换法生产碳酸钾过程中存在大量氯化铵废液无法处理问题。用高沸点有机胺法碳化反应和不需要加热的氨法再生工艺 ,可将碳酸钾生产过程中产生的氯化铵废液转化为反应原料NH4HCO3 ,从而解决了长期困扰碳酸钾生产厂的氯化铵废液问题。
A large mount of waste liquid containing ammonium chloride is produced in the process of manufacturing potassium carbonate by ion-exchanged resin method.A new technology is developed which includes the carbonation reaction by organic amine with high boiling paint and regeneration process by ammonia without heating.It can make ammonium chloride convert to ammonium dicarbonate,which is the one of raw material for potassium carbonate production.The new technology can not only solve the problem of waste water treatment of potassium carbonate manufacturers,but also can be popularized to other chemical process of producing ammonium chloride and chlorides waste water.