诱导结晶法抑制蒸发沉积垢的研究与应用

发布时间：2018-05-18 02:21

  本文选题：诱导结晶 + 晶种　； 参考：《水处理技术》2017年05期

【摘要】：阐述了晶种阻垢法的工作原理,从晶种类型、晶种投加含量、料液过饱和度3个方面归纳了诱导晶种对结垢过程的影响规律,总结了操作温度、pH等对诱导结晶过程的影响,诱导晶种是该工艺过程的关键部分,对阻垢效果起决定性作用。介绍了诱导结晶阻垢工艺技术的开发应用状况。针对海水、高盐废水、工业废水等处理对象的具体水质条件,开发针对性的晶种阻垢工艺,并优选晶种材料、投加含量、料液pH等工艺参数是晶种阻垢工艺研究的重要方向。
[Abstract]:This paper expounds the working principle of the scale inhibition method of crystal seed, sums up the influence law of induced seed on the scaling process from three aspects: seed type, seed adding content and supersaturation of feed liquid, and summarizes the effect of operation temperature and pH on the induced crystallization process. Seed induction is a key part of the process and plays a decisive role in scale inhibition. The development and application of induced crystallization scale inhibition technology are introduced. In view of the specific water quality conditions of seawater, high-salt wastewater and industrial wastewater, it is an important direction to study the scale inhibition process of crystal seed by developing a targeted scale inhibition technology of crystal seed, and selecting the crystal seed material, adding content, pH of feed liquid and so on.
【作者单位】： 国家海洋局天津海水淡化与综合利用研究所海水淡化技术研究室;
【基金】：中央级公益性科研院所基本科研业务费专项资金项目(K-JBYWF-2015-T01,K-JBYWF-2016-G02) “十二五”国家科技支撑计划重点项目(2015BAB08B01)
【分类号】：P747;X703
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本文编号：1903948