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頁籤選單縮合
題 名 | 臺電底灰性質之探討=An Investigation of the Properties of Coal Bottom Ash from TPC |
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作 者 | 李嘉華; 郭淑德; | 書刊名 | 台電工程月刊 |
卷 期 | 599 1998.07[民87.07] |
頁 次 | 頁56-71 |
分類號 | 445.844 |
關鍵詞 | 底灰; 健度; 夯實特性; 加州承載比; 水溶性氯離子; 底灰脫鹽; 毒性特性溶出程序; Bottom ash; Soundness; Compaction characteristics; California bearing ratio; Water-soluble chloride ion; Desalinization of bottom ash; Toxicity characteristic leaching procedure; TCLP; |
語 文 | 中文(Chinese) |
中文摘要 | 目前臺電燃煤電廠副產的煤灰一年約1.5Mtons,飛灰佔4/5,底灰佔1/5。由於國內 對飛灰已有許多應用研究,因此煤灰利用幾乎都集中在飛灰,而對於底灰之利用則甚少。本研 究旨為有系統地介紹底灰之物理化及學及基本工程特性,作為後續應用研究之依據,以便及早 達成底灰資源化之目標。又臺電公司除大林電廠外,其餘各燃煤電廠均是利用海水將底灰從鍋 爐底沖出帶離廠房,因此量測底灰中水溶性氯離子含量、底灰脫鹽速率及用水量之試驗,亦為 本文之重點。 |
英文摘要 | Fly and bottom ash, about 1.5Mtons yearly, are both by-products produced from coal-fired power plants of Taipower. Fly ash is 4/5 of the sum, and bottom ash is just 1/5. According to the ratio, most of researches and applications were done for fly ash and only very few for bottom ash. In order to promote application of bottom ash, its chemical, physical, mineralogical, and various engineering properties were described systematically in this study. Since all Taipower's coal-fired power plants, except Talin Thermal Power Plant, have been operating with ocean water to clean the bottom ash and to take it away from the bottom of the boilers, it is a main idea for us to measure the content of the water-soluble chloride ions and to assess the water consumption and the speed of desalinization of the bottom ash in the article. |
本系統中英文摘要資訊取自各篇刊載內容。