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天津经济技术开发区采用法国ENTROPIE公司的技术建成的海水淡化项目,处理能力为1万t/d,造水比(GOR)为9.69,出水水质TDS<5 mg/L。项目由预处理厂和淡化水厂两部分组成,预处理厂通过预沉蓄水池和强化沉淀池去除海水中大部分泥沙,再通过提升泵站输送到淡化水厂站,厂站内经加压泵站加压、滤网过滤,加入阻垢剂后进入海水淡化装置;经低温多效蒸馏工艺处理后的产品水供给热源厂等用户。
Tianjin Economic and Technological Development Zone, using ENTROPIE France’s technology to build desalination project, the processing capacity of 10,000 t / d, water ratio (GOR) of 9.69, effluent quality TDS <5 mg / L. The project consists of pretreatment plant and desalination water plant. The pretreatment plant removes most of the sediment in the seawater through the pre-sedimentation tank and the enhanced sedimentation tank, and then transported to the desalination water plant station through the upgrading pump station. Pressure pump station pressure, filter filters, adding scale inhibitor into the desalination plant; after low-temperature multi-effect distillation process of product water supply heat source plant and other users.