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硝酸磷肥生产工艺水的电渗析技术探究

作  者:
陈飞;郭卫东
关键词:
硝酸磷肥;工艺水;电渗析技术;浓缩膜组;淡化膜组
摘  要:
简要介绍电渗析技术的特点、设备,对应用于水处理领域的几种电渗析方法进行对比.天脊煤化工集团股份有限公司硝酸磷肥厂的电渗析设备已投入运行,且实现了工艺水的全部循环利用,结合实际操作简述其工艺参数选择、运行与维护,并辅以理论分析说明,为今后电渗析设备的使用及改进打下基础.
作  者:
CHEN Fei;GUO Weidong;Tianji Coal Chemical Industry Group Co., Ltd.;
关键词:
nitrophosphate fertilizer;;process water;;electrodialysis technology;;concentrated membrane group;;desalination membrane group
摘  要:
The characteristics and equipment of electrodialysis technology are briefly introduced, several electrodialysis methods for water treatment are compared. The electrodialysis equipment of Tianji Coal Chemical Industry Group Co., Ltd. has been put into operation, and all the process water has been recycled. The selection of process parameters, operation and maintenance of electrodialysis equipment are described in combination with the practical operation, and the theoretical analysis is supplemented to lay a foundation for the use and improvement of the electrodialysis equipment in the future.

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