摘要
目前天津市奥陶系地热流体开发利用强度不大,据分析主要是由于该地热流体部份地区水质较差具有高矿化度、强腐蚀性等特征,其中起制约因素的是地热流体中Cl-和SO4-2的含量。为了充分开发利用该地热资源,因此选用钛板换材间接供暖的方式,管材选用玻璃钢、PVC等塑料管材。
At present, Ordovician development and utilization of geothermal fluid in Tianjin is not strength, it was main- ly due to the analysis of geothermal fluids poor water quality in some areas with high salinity, strong corrosion resistance and other characteristics, including constraints from the geothermal fluid in the Cl^- and SO4^-2 content. In order to fully develop and utilize the geothermal resources, the choice of plate material for the indirect heating method selected glass fiber reinforced plastic pipe, PVC plastic pipe and so on.
出处
《地下水》
2009年第6期167-169,共3页
Ground water
