オゾン漂白用排ガス処理装置の開発

DOI Web Site
  • 北谷 純治
    三菱製紙株式会社北上工場パルプ製造部パルプ技術グループ
  • 讃井 宏
    日本酸素株式会社ガス営業本部市場開発部企画・開発グループ
  • 岩本 一帆
    日本酸素株式会社ガス営業本部市場開発部企画・開発グループ

書誌事項

タイトル別名
  • Exhaust Gas Treatment System for Ozone Bleaching Process
  • オゾン ヒョウハクヨウ ハイガス ショリ ソウチ ノ カイハツ

この論文をさがす

抄録

Reuse of the oxygen in the exhaust gas from ozone bleaching process is an available technology for chemical saving. To use the residual oxygen effectively, it is necessary to destruct the residual ozone, and to refine oxygen. In this paper, we will introduce the newly developed exhaust gas treatment system for ozone bleaching process.<BR>This system is composed of a packed type absorbing tower, pumps and fans. And for absorbing agent we use alkali in the kraft pulping process, which contains sodium sulfide for ozone destruction and caustic soda for carbon dioxide absorption. This system is very simple, and almost free from corrosion, and the maintenance is easy. And also as an ozone destructor, both equipment cost and running cost are cheaper compared with the heating type one. These points are also discussed in this paper.

収録刊行物

  • 紙パ技協誌

    紙パ技協誌 57 (1), 79-83,021, 2003

    紙パルプ技術協会

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