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天津大港发电厂坐落在我市大港区,是全国特大型发电企业,他们依靠先进的技术,从70年代起就开始了海水综合利用的研究,该厂所使用的汽轮发电机组直接采用海水冷却,产生的灰渣直接利用海水进行冲排,每年可以节约大量的淡水资源。此外,海水淡化技术也是该厂多年来研究的重要课题之一,1986年,该厂与美国ESCO(环境系统)公司签定了合同,成套引进了两套日产3000吨的闪蒸淡水的海水淡化装置,这是我国当时,也是目前生产规模最大的海水淡化设施,银碟纯净水就是通过这套装置制出的淡化海水。
Dagang Power Plant in Tianjin is located in Dagang District, is a large power generation enterprises in the country, they rely on advanced technology, from the seventies began the study of comprehensive utilization of seawater, the plant used by the turbine directly to sea water cooling , The ash generated by the direct use of sea water for flushing, each year can save a lot of freshwater resources. In addition, desalination technology is also one of the important topics studied by the plant over the years. In 1986, the plant signed a contract with ESCO (Environmental Systems) of the United States to introduce two sets of desalinated water Device, which is at that time in our country, is currently the largest production of desalination facilities, silver dish of pure water is through the device made of desalination of the sea.