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題名 | 臺中火力電廠增建第九、十號機溫排水擴散水工模型試驗研究=Hydraulic Model for Thermal Diffusion Study for Unit 9 and 10 of Taichung Power Plant |
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作者姓名(中文) | 杜悅元; 林銘崇; 江允智; | 書刊名 | 台電工程月刊 |
卷期 | 587 1997.07[民86.07] |
頁次 | 頁72-83 |
分類號 | 448.14 |
關鍵詞 | 水工模型; 遠域; 近域; 福祿得數; 雷諾數; 表面排放; 水下射流; Hydraulic model; Far field; Near field; Froude number; Reynold number; Surface discharge; Submerged discharge; |
語文 | 中文(Chinese) |
中文摘要 | 臺中火力電廠為一座燃煤火力發電廠,目前已規劃有一至八部機組,其溫排水排 放系統設計皆能滿足環保法規要求,為瞭解增建第九及第十號機組後,溫排水排 放設施能否符合環保法規要求,一般可由近域模擬和遠域模擬之解析方法推算。 但這些解析方法有時還不能模擬出真實之排放情形,是故在這種情形下,溫排水 之水工模型試驗研究解析所得到之結果可提供正確且廣泛的排放口模擬近域溫度 分佈資料。 |
英文摘要 | The Taichung Power Plant is a coal-fired thermal power plant, which is designed to install eight units. The heat cooling water discharging system for I to 8 unit was designed to satisfy environmental protection regulation. In order to know the temperature distribution in the vicinity of discharge And whether cooling water design is well enough to satisfy environmental protection regulation after extension of the 9th and 10th unit, the analysis methods of the near field and the far field approaches were used. However the discharge situation under consideration is often beyond the capabilities of these analytical methods. Hydraulic scale models of heated discharges may be designed to yield temperature predictions if the physical processes determining the temperature distribution are sufficiently well understood and the model-prototype similitude relationships are known. The objectives of this hydraulic model study is therefore, to verify the Findings obtained from the analytical methods and to provide accurate and extensive temperature distribution data in near-Field simulating the discharge of heat cooling water. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。