Document Type and Number:
Japanese Patent JPS5244876
Kind Code:
B2
Abstract:
PURPOSE:A process for effective removal of nitrogen compounds in nitrogenoxide absorbed solution by heat treating it to room temperature or higher after condensing.
Application Number:
JP5836275A
Publication Date:
November 11, 1977
Filing Date:
May 15, 1975
Export Citation:
International Classes:
B01D53/56; B01D53/14; B01D53/34; B01D53/77; C01B21/02; C01B21/22; C02F1/58