冶金动力
冶金動力
야금동력
Metallurgical Power
2015年
10期
61-63
,共3页
暂时硬度%永久硬度%石灰%纯碱%烧碱%摩尔浓度
暫時硬度%永久硬度%石灰%純堿%燒堿%摩爾濃度
잠시경도%영구경도%석회%순감%소감%마이농도
temporary hardness%permanent hardness%lime%soda ash%caustic soda,molar concentration
随着硬水软化在浓盐水和蒸发结晶预处理上的应用,软化药剂不能再简单地采用石灰,举例说明烧碱作为硬水软化药剂的优势,以及Ca2+、Mg2+、HCO3-3种离子摩尔浓度变化对药剂选择的影响。
隨著硬水軟化在濃鹽水和蒸髮結晶預處理上的應用,軟化藥劑不能再簡單地採用石灰,舉例說明燒堿作為硬水軟化藥劑的優勢,以及Ca2+、Mg2+、HCO3-3種離子摩爾濃度變化對藥劑選擇的影響。
수착경수연화재농염수화증발결정예처리상적응용,연화약제불능재간단지채용석회,거례설명소감작위경수연화약제적우세,이급Ca2+、Mg2+、HCO3-3충리자마이농도변화대약제선택적영향。
With the application of hard water softening process in brine and evaporation crystallization pretreatment, lime can not longer be simply used as the only softening agent. The advantage of caustic soda used as softening chemical for hard water and the effect of varying ion molar concentration of Ca2+, Mg2+, HCO3- on the softening agents are shown with actual examples.