地热水结垢与腐蚀机理及趋势判别  

Mechanism and trend evaluation of encrustment and erosion of geothermal water

作　　者：邱燕燕[1] 王心义[1] 韩鹏飞 

机构地区：[1]焦作工学院资源与环境工程系,河南焦作454000 [2]开封市节水办公室,河南开封475002

出　　处：《焦作工学院学报》2003年第6期424-427,共4页Journal of Jiaozuo Institute of Technology(Natural Science)

基　　金：河南省自然科学基金项目(0211060200).

摘　　要：在分析地热水结垢与腐蚀机理基础上,分别用Langlier饱和指数法、Ryznar稳定指数法和Larson指数法对开封地区地热水结垢与腐蚀趋势进行了判别.结果表明:开封地区地热水基本上是稳定的,但上热储层部分热水呈现结垢趋势,下热储层部分热水具腐蚀倾向.Based on the analysis of the mechanism of encrustment and erosion of geothermal water,this paper evaluates the water of Kaifeng by the ways of Langlier Index,Ryznar Index and Larson Index.It concludes that it is steady basically,but some upper water presents the tendency of encrustment and some lower water has the trend of erosion.

关 键 词：地热水 结垢 腐蚀 机理 Langlier饱和指数法 Ryznar稳定指数法 Larson指数法 

分 类 号：P314.9[天文地球—固体地球物理学]