Lane, Aitken, Dunner & Ziems
Method for removing hydrogen chloride from exhaust gas containing same
 Disclosed is a method for removing hydrogen chloride from an exhaust gas containing same without discharging any waste water from the system, which method includes bringing the exhaust gas into contact with a slurry containing calcium carbonate or calcium hydroxide to absorb the hydrogen chloride in the form of calcium chloride and then recovering the calcium chloride as solid calcium chloride hydrate. 
Kureha Kagaku Kogyo Kabushiki Kaisha
B
B01D
inventional
Shigeru Katsutoshi Tetsuya
Saitoh Komahashi Watanabe