Research and development on the technology and device for purification of flue gas from coal furnace kiln

Key words: 
• smoke gas /
• calcium spurt /
• water bath /
• desulphurization

Abstract: Research on the integrated desulphurization technology of blowout calcium and water bath and its device for purifying smoke gas from coal-burning was performed. The experiments indicated that the integrated desulphurization technology of calcium spurt and water bath has a higher desulphurization effect than that of single spurt calcium process or the water bath possess, and calcium carbonate spurted can get fully utilization. In addition, factors influencing desulphurization efficiency,such as the ratio between calcium and sulphur,the direction of calcium spurted and the depth of nozzle into water were tested.