一次蒸汽冷凝水的回收利用  

Recycling of steam condensate

作　　者：张灿冰 吴峰[1] Zhang Can-bing Wu Feng

机构地区：[1]焦作煤业(集团)开元化工有限责任公司,河南焦作454191

出　　处：《化工设计通讯》2017年第1期165-165,共1页Chemical Engineering Design Communications

摘　　要：针对30kt/a环氧氯丙烷和20kt/a环氧树脂的项目产出的高盐废水,采用辅生盐装置的中和过滤、三效蒸发工序处理合格后外排,简单介绍了三效蒸发的工作原理和流程,重点阐述了三效蒸发工序产生的一次蒸汽冷凝水的回收利用。High-salt wastewater from the project with an annual output of 30, 000 tons （30kt/a） of epichlorohydrin and 20,000 tons （20kt/a） of epoxy resin was neutralized by the auxiliary salt plant, The working principle and process of the three-effect evaporation were briefly introduced, and the recovery and utilization of the primary steam condensate produced by the three-effect evaporation process was emphasized.

关 键 词：高盐废水 三效蒸发 一次蒸汽冷凝水 

分 类 号：TQ340[化学工程—化纤工业]