次亜塩素酸塩による脱臭法での放散塩素の処理

DOI

書誌事項

タイトル別名
  • Treatment of Trace Chlorine Diffusing from a Hypochlorite Deodorization Process

説明

Treatment of trace chlorine in the exhaust gas from a hypochlorite deodorization process was investigated with sodium thiosulfate aqueous solution. The optimum conditions for treating 10 ppm of chlorine at normal temperature were clarified as follows; gas flow rate: 35 kg/h (superficial gas velocity: 1.5 m/s), liquid flow rate: 54 kg/h (liquid/gas ratio: 2l/m3), pH value of the absorption solution: 8-9, sodium thiosulfate concentration in the absorption solution: 500 ppm (w/v, molor ratio of Na2S2O3/Cl2: around 15). Under these conditions chlorine (0.1-0.2 ppm) in the exhaust gas was proved to be treated completely.

収録刊行物

  • 大気汚染学会誌

    大気汚染学会誌 17 (2), 141-143, 1982

    公益社団法人 大気環境学会

詳細情報 詳細情報について

  • CRID
    1390001204617873408
  • NII論文ID
    130003977782
  • DOI
    10.11298/taiki1978.17.141
  • COI
    1:CAS:528:DyaL38XkvFOmt78%3D
  • ISSN
    21863695
    03867064
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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