查詢結果分析
來源資料
相關文獻
- 使用H[feaf]O[feaf]/UV程序作為染料製程廢水後續高級處理技術
- Modeling of UV-Catalyzed Hydrogen Peroxide Decomposition in the Presence of Chloride Ion
- 氯鹽對Acid Black 24偶氮染料於UV/H[feaf]O[feaf]反應系統中脫色效率之影響
- 使用H[feaf]O[feaf]/UV程序去除垃圾滲出水中色度與有機物之可行性研究
- 高分子樹脂觸媒氧化程序應用於反應性染料廢水去色之研究
- H[feaf]O[feaf]/UV Oxidation of Polyethylene Glycol in Copper Sulfate Electroplating Wastewater of Printed Circuit Board Manufacturing
- UV/H[feaf]O[feaf]氧化程序於水處理之應用
- Mineralization of Petroleum Hydrocarbons and Surfactant in the Presence of Cations and Anions
- Fe-Initated Redox Systems for Degrading Trichloroethylene
- 樹脂類廢水之高級氧化處理
頁籤選單縮合
題 名 | 使用H[feaf]O[feaf]/UV程序作為染料製程廢水後續高級處理技術=Advanced Treatment of Dye Manufacturing Wastewater by Using H[feaf]O[feaf]/UV Oxidation Technology |
---|---|
作 者 | 廖志祥; 盧明俊; 楊英賢; 呂逸群; 宋雪李; 柯雅齡; 陳韻如; | 書刊名 | 嘉南學報 |
卷 期 | 25 1999.11[民88.11] |
頁 次 | 頁56-66 |
分類號 | 445.2593 |
關鍵詞 | 染料廢水; 過氧化氫; 紫外光; 氫氧自由基; 色度; 操作成本; Dye manufacturing wastewater; Hydrogen peroxide; Ultraviolet light; Hydroxyl radical; Color; Operating cost; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究使用H2O2/UV高級氧化程序,處理染料製程二級生物出流水,主要評估其 對COD及色度等之去除效率,並估算單位廢水量處理成本,作為是否可取代現有處理流程中 之化學混凝及次氯酸鈉氧化去除色度之參考資訊。實驗所使用之廢水,取自某染料製造廠之 實廠廢水,實驗設備採單支及六支UV燈管之連續循環反應系統。針對H2O2加藥劑量、H2O2 加藥方式(一次或多次添加)、反應系統有否曝氣等對程序效率造成之影響進行比較研究。 由實驗結果顯示,當取樣時間為60分鐘時,COD及色度之最大去除牽,分別為53%及95%, 而取樣時間為120分鐘時,則分別為84%及100%,由此亦可顯示,該程序對於色度之去除效 果遠優於對COD之去除。在COD去除能力達到80mg/L之前提下,其單位水量操作成本(包括 H2O2藥品及電費)約在41一49元/m3之間。在程序操作條件方面,建議H2O2之添加以一次 為宜,並應避免使用曝氣裝置。 |
英文摘要 | In this study, the secondary effluent of biologically treated dye manufacturing wastewater was treated by H2O2/UV oxidation process. The efficiencies of COD and color removal were evaluated, and this was followed by the calculation of operating cost per unit water treated. Based on these information, this process was to be evaluated for the possibility of replacing the post coagulation and sodium hyper chlorite oxidation for decolorization purpose. The wastewater was taken from a local dye manufacturing plant. The photoreaction system belongs to a recirculated flow mode using one or six UV lamps. Major process parameters such as the dosage of H202, single or multiple step addition of H2O2, and aeration were investigated for their effect on the process performance. As a result, the maximum COD or color removal of 53% and 95% can be obtained at sampling time of 60 mm, respectively, and they become 84% and near 100% at time of 120 mm. It is also indicated that the removal of color is much faster than that of COD. Under the requirement of reducing COD down to 80 mg/l, the unit operating cost including chemical and electricity costs ranges from 41 to 49 NT$/m3 for different operating conditions. In addition, it is suggested to add H2O2 in one step, instead of multiple steps, and to avoid the use of aeration in the process. |
本系統中英文摘要資訊取自各篇刊載內容。