内海湾直流冷却取海水工程设计方案  

Design Scheme of Seawater Intake Project for DC Cooling in Inner Bay

作　　者：赵永力 潘同洋 马魁元 康剑南 闫广岐 陈永顺 ZHAO Yong-li;PAN Tong-yang;MA Kui-yuan;无(Datang Dongying Power Generation Co.,Ltd.;Datang Northeast Electric Power Test&Research Institute Co.,Ltd.;Shanxi Chongguang Power Generation Co.,Ltd.)

机构地区：[1]大唐东营发电有限公司,山东东营257200 [2]大唐东北电力试验研究院有限公司 [3]山西崇光发电有限责任公司

出　　处：《电站系统工程》2023年第6期43-45,47,共4页Power System Engineering

摘　　要：为满足汽轮机凝汽器冷却水用水需求,采用内海湾海域新建双侧堤明渠陆域明渠取排水方案。通过对该方案设计、投资和运行成本估算,明确该方案具有取水水头损失较小、施工容易完成、构筑物损坏容易修复、初投资省、运行水温低、真空效益好等优点。同时该方案能够满足后续扩建用水需求。In order to meet the water demand for cooling water of steam turbine condenser,the water intake and drainage scheme of new bilateral embankment open channel and land open channel in inner bay sea area is adopted.Through the design,investment and operation cost estimation of the scheme,it is clear that the scheme has advantages of small water head loss,easy construction,easy repair of structure damage,low initial investment,low operation water temperature and good vacuum benefit.At the same time,the scheme can meet the water demand for subsequent expansion.

关 键 词：内海湾 海水直冷 取水方案 汽轮机冷却 

分 类 号：TK267[动力工程及工程热物理—动力机械及工程]