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頁籤選單縮合
題名 | 壹號燒結機Burnt Lime及Mill Scale De-NOx試驗=Burnt Lime and Mill Scale De-NOx Test at No.1 Sinter Plant |
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作者 | 姚文臺; 王吉昌; Yau, Wen-tai; Wang, Chi-chang; |
期刊 | 技術與訓練 |
出版日期 | 19971000 |
卷期 | 22:5=186 1997.10[民86.10] |
頁次 | 頁108-116 |
分類號 | 454.89 |
語文 | chi |
關鍵詞 | 脫硝; Burnt lime; Mill scale; NOx; |
中文摘要 | 為了瞭解 Burnt Lime 及 Mill Scale 對於降低燒結廢氣 NOx 排放之效果,及長 期在燒結場使用 Burnt Lime 之可行性,故調查由廠外直接供應燒結用之 -3mm Burnt Lime 料源,並實際安排於壹號燒結構進行 Burnt Lime 及 Mill Scale 脫硝試驗。結果顯示在適 當的操作調件下, 使用 1.8 % Burnt Lime 及 5 % Mill Scale (增加 3 %),可使燒 結廢氣 NOx 濃度下降 14.9 %( 15 % O �祚� NOx 由 228 → 194ppm ),日排放量下降 16.0 %(由 3121 → 2620kg/Day ),為一可兼顧燒結場正常生產與環保之方法。 |
英文摘要 | In order to clarify the effect of burnt lime and mill scale addition to reduce NOx emission in sinter waste gas, and the possibility of burnt lime addition during long term operation, a plant trial was conducted at No.1 sinter plant, the -3mm burnt lime was supplied by tank lorry from north-eastern Taiwan's supplier. The results should that the addition of 1.8% burnt lime and 5% mill scale can reduce 14.9% of NOx concentration and 16.0% of NOx emission in waste gas. It is a good method to achieve both high production and environmental conservation. |
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