淡江大學機構典藏:Item 987654321/95700
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    Title: 洗滌塔添加氧化劑應用於去除硫化氫之參數研究
    Authors: 陳俊成;黃亮潔
    Contributors: 淡江大學水資源及環境工程學系
    Keywords: 硫化氫;氧化劑;溼式洗滌塔;Hydrogen Sulfide;Oxidizing Agent;Wet Scrubber
    Date: 1999-11
    Issue Date: 2014-02-12 20:41:31 (UTC+8)
    Abstract: 本研究以模廠實驗進行洗滌塔中添加NaOCl及NaOH去除H/sub 2/S的參數研究。在逆流式洗滌塔中考慮pH值、液氣比、氧化劑加藥量等參數對去除H/sub 2/S效率及移轉高度H/sub oy/的影響。研究結果顯示添加氧化劑之洗滌塔可達96-99%H/sub 2/S去除效率。此乃因氧化劑NaOCl會將NaOH與H/sub 2/S反應產生的Na/sub 2/S繼續反應成Na/sub 2/SO/sub 4/及NaCl沈澱,當液鹼NaOH同在時將加速此反應。各參數對去除H/sub 2/S效率的影響,在pH值低於10.5以下時 H/sub 2/S去除效率顯著下降,在同一pH值下液氣比在1.4-2.3範圍時H/sub 2/S去除效率大致維持不變。至於氣體流率在500-800 ft/sup 3/min範圍時,移轉高度H/sub oy/大致不變。
    Relation: 第十六屆空氣污染控制技術研討會論文集,頁151-157
    Appears in Collections:[Graduate Institute & Department of Water Resources and Environmental Engineering] Proceeding

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