J-GLOBAL ID:200904003735261221  Research Project code:9910000046 Update date:Dec. 15, 2003

Development of functional inorganic materials for environmental improvement

Study period:1998 - 2000
Organization (1):
Investigating Researcher (5):
Research overview:
We will develop the functional Ca(OH)2 powder which is effectively absorbed SO2 gas produced from the fired coals. The Ca(OH)2 powder is coated with the active metal oxides (A1203),Si02) to prepare the functiona Ca(OH)2 powder . The functional Ca(OH)2 powder is reacted with the gas contained SO2 at 500〜900°C,and the concentration of CO2 in the exhaust gas is measured.The effect of the active metal oxides on the Ca(OH)2 powder on absorbability of SO2 gas is examined.
Keywords (6):
sulfur ,  absorption ,  calcium ,  aluminum ,  silicon ,  exhaust
Research program: Ordinary Research

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