頁籤選單縮合
題名 | 四階煉焦工場七號焦爐第#108加熱牆修補技術探討=The Repair Method of CSC PH-4 B7 #108 Heating Wall |
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作者 | 謝得隆; | 書刊名 | 技術與訓練 |
卷期 | 22:5=186 1997.10[民86.10] |
頁次 | 頁74-80 |
分類號 | 454.89 |
關鍵詞 | 四階煉焦工場; 七號焦爐; |
語文 | 中文(Chinese) |
中文摘要 | 中鋼四階採用德國 KK ( Krupp Koppers )設計煉焦爐,橫向有 34 個火管煙道 ( FULE )採單邊抽吸,二段空氣燃燒,在七號煉焦爐烘爐至第 61 天發現 #108 第一火管 煙道二段空氣出口矽磚 51 層剝裂傾卡在火管煙道中段半空中, KK 人員表示他們過去從未 發生類似之矽磚剝裂問題, 爐溫管制也在正常範圍, KK 技術專家決定由 #107 爐室南側爐 壁挖洞, 取出燃燒室內剝落之矽磚再以中鋼陶焊技術修補 #107 爐室南側爐壁確保 108 火 管煙道爐溫控制正常。 |
英文摘要 | The coke oven of CSC PH-4 expansion is deigned by Krupp Koppers GMBH. The heating system is two-stages air combustion system, single side waste gas stack flue and has 34 (17 pairs) heating nozzles in each heat wall. At 61 th day of heating up, a piece of big silica brick was found broken at the second stage air outlet and inclined to the opposite side and hung in the air in no.1 heating flue of wall #108. The KK's. specialists decided to open a hole at the bottom of chamber wall #107 to get out the broken silica brick from #108 no.1 heating flue then repair the opening with CSC ceramic welding technique so that the temperature in this flue can be controlled as usual. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。