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低温多效蒸馏海水淡化与汽轮机耦合技术应用

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介绍了一种低温多效蒸馏(LT-MED)海水淡化与汽轮机耦合技术,分析了汽轮机排汽参数的精准控制、海水淡化装置与汽轮机可靠隔断、海水淡化装置与汽轮发电机的协同控制等.某钢铁公司的应用结果表明LT-MED海水淡化与汽轮机耦合系统整体热量利用效率达到81.5%以上,海水淡化蒸汽成本降低了60%左右.
Application of Low-Temperature Multi-effect Distillation Seawater Desalination and Steam Turbine Coupling Technology
The article introduces a low-temperature multi-effect distillation seawater de-salination and turbine coupling technology,and analyzes the precise control of turbine ex-haust parameters,reliable isolation of the seawater desalination unit from the turbine,and synergistic control of the seawater desalination unit and the turbine generator.The applica-tion results of a steel company show that the overall heat utilization efficiency of LT-MED seawater desalination and steam turbine coupling system reaches more than 81.5%,and the cost of seawater desalination steam is reduced by about 60%.

low-temperature multi-effect distillationdesalinationturbinecoupling

冯冉、陈晓峰、季淑蕊、唐智新

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首钢京唐钢铁联合有限责任公司,河北唐山 063200

河北省海水淡化技术创新中心,河北唐山 063200

低温多效蒸馏 海水淡化 汽轮机 耦合

2024

冶金动力
马钢(集团)控股有限公司

冶金动力

影响因子:0.154
ISSN:1006-6764
年,卷(期):2024.(2)
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