| 摘要 |
A powdered adsorbent is blown into a gas stream in a tubular reactor with internal contact rings having roughened surfaces to promote powder subdivision; the moisture content of the powder is =10% by water addn. either to the solid or to the injection air. Used for stack gas treatment to remove SO2, NOx and similr contaminants. Improved utilisation of adsorbent and enhanced gas purificn. efficiency. |
