ロータリーキルン式産業廃棄物焼却施設によるフロン類の分解処理技術

DOI Web Site 被引用文献3件 参考文献13件

書誌事項

タイトル別名
  • Decomposition Techniques of CFCs/HCFC by Rotary Kiln in Industrial Waste Incineration Facilities
  • ロータリー キルンシキ サンギョウ ハイキブツ ショウキャク シセツ ニヨル

この論文をさがす

抄録

Sixteen runs of decomposition experiments of recovered chlorofluorocarbons (CFC-11, 12, 113) and hydrochlorofluorocarbon (HCFC-22) were carried out in 3 industrial waste incineration facilities with a rotary kiln, and the necessary conditions of the facilities and their operation for safe and reliable decomposition of CFCs/HCFC were clarified.<BR>At first, a quantitative characterization method for wastes and their incineration conditions was proposed, and the characteristics of the 3 facilities were clarified.<BR>Under conditions of an incineration gas temperature over 850°C, a gas residence time over 2 seconds, an O2 concentration over 6 vol%, and a molar ratio of hydrogen to halogen over 30, over 99.99% of the CFCs/HCFC decomposed and no volatile organochlorine compounds would be present. Moreover, PCDDs/PCDFs formation could be controlled by quenching of flue gas.<BR>A method to determine the optimum feed rate of CFCs/HCFC for each the facilities was proposed by concerning the produced concentrations of HCl and HF in the flue gas. The alkaline consumption and the costs for HCl and HF treatment were also estimated.

収録刊行物

被引用文献 (3)*注記

もっと見る

参考文献 (13)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ