Effect of solid reactant conditions on adsorption of halon decomposition gases

Akihiro Takeuchi, Shinichi Kato, Takayuki Watanabe, Yoshimasa Akatsuka

研究成果: ジャーナルへの寄稿学術誌査読

3 被引用数 (Scopus)

抄録

Carbon halides, especially halons (bromofluorocarbons), are compounds known to deplete the ozone layer and contribute to global warming. Appropriate treatments to decompose halon waste is important to protect the environment. A dry process to decompose halon has been developed. Solid alkaline carbonate and hydrate obtained from dolomite were prepared for the reactants to decompose halon and to react with the fluorine and bromine produced by the halon decomposition. Twelve kinds of reactants were obtained by changing the burning temperature and burning time. The amount of the decomposed halon and the conversion were correlated with the pore distributions in the reactants. The distributions of F and Br differed depending on the preparation of the reactants. The difference would be attributed to the reactivity and the diffusion rate of the gases produced by the decomposing halon.

本文言語英語
ページ(範囲)234-240
ページ数7
ジャーナルJOURNAL OF CHEMICAL ENGINEERING OF JAPAN
35
3
DOI
出版ステータス出版済み - 3月 2002
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 化学一般
  • 化学工学一般

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