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頁籤選單縮合
題名 | 高效填料塔中用檸檬酸/檸檬酸鈉溶液=Flue Gas Desulfurization by Citrate Solution in Packed Columns |
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作者 | 袁孝競; | 書刊名 | 觸媒與製程 |
卷期 | 7:2 1999.08[民88.08] |
頁次 | 頁69-75 |
專輯 | 製程專輯 |
分類號 | 460.02 |
關鍵詞 | 煙氣脫硫; 檸檬酸; 檸檬酸鈉緩衝溶液; 二氧化硫; 填料塔; 規整填料; Flue gas desulfurization; Citric acid; Sodium citrate buffer solution; Sulfur dioxide; Packed column; Structured packing; |
語文 | 中文(Chinese) |
中文摘要 | 以檸檬酸/檸檬酸鈉溶液為緩衝液在高效規整填料塔中進行煙氣脫硫。模擬的煙氣 首先在吸收塔中用檸檬酸鈉溶液脫硫,然後富液在解吸塔中釋放SO□,再生的緩衝液回吸收 塔循迴使用。本文研究了影響吸收及解吸效率的各種重要參數,確定了最佳操作條件。對解 決SO□污染問題提供了應用基礎。 |
英文摘要 | FGD process using citric acid/sodium citrate buffer solution has been carried out in structured packed columns. So□ in analog flue gas was first absorbed in aqueous sodium citrate solution in an absorption column and then recovered from the loaded solution in a desorption column. The regenerative buffer solution circulated to absorption column again for use. Several important factors that may affect SO □ absorption and desorption efficiency were tested individually. The optimal operating conditions for sodium citrate FGD process in pilot packed columns were determined, which can be extended into large-scale FGD design. |
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