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題名 | Partial Oxidation of Pith in a Horizontal Packed Bed Tubular Reactor=蔗髓在水平式管狀固定床內之部份氧化 |
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作者 | 周澤川; 張昆典; | 書刊名 | Journal of the Chinese Institute of Chemical Engineers |
卷期 | 17:3 1986.05[民75.05] |
頁次 | 頁191-194 |
分類號 | 463.31 |
關鍵詞 | 水平式; 固定床; 氧化; 管狀; 蔗髓; |
語文 | 英文(English) |
中文摘要 | 蔗髓在管狀固定床反應器進行部分氧化,其操作條件為溫度由300至900℃,氣流量由50到263ml/min,總氣體流量及蔗髓用量由實驗情況而定。由結果顯示產品含有40至50%氣體,20至25%液體及25至35%固體產物。同時發現反應速率是氧濃度的一次方關係,反應速率之頻率常數K□等於5.91×10^9hr¯¹及活化能為7.41 kcal/mol。 |
英文摘要 | Partial oxidation of pith in a packed bed tubular reactor was studied at the operating conditions: temperature from 300 to 900℃, flow rate of oxygen from 50 to 263 ml/min, a desired total flow rate of gas stream and a fixed amounts of pith. The results indicate that the weight fraction of products are gas 40 to 50%, liquid 20 to 25%, and solid 25 to 35%. It was found that the rate of reaction of the partial oxidation of pith is first order with respect to the concentration of oxygen. The frequency factor of the rate constant. K□, is equal to 5.91×10^9hr¯¹ and the energy of activation is equal to 7.41 kcal/mol. |
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