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회분이 많은 무연탄의 와사화반응속도 측정
On the Gassification Rate of Anthracite Coal Abundant in Ash
HWAHAK KONGHAK, December 1966, 4(3), 193-197(5), NONE
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Abstract
With CO2 gas and steam, gassification rate of anthracite coal containing various of ashes were measured.
The reaction of C + CO2 and C + H2O in this work is followed the rate of chemical reaction, and was expressed as two stage reaction like M. A. Mayer's work.
C + CO2 Reaction
kc2 = ((2.24×1010)/ T-1/2)․e-(55.790/RT) (900∼1,070 ℃)
kc2 = ((5.89×106/ T-1/2)․e-(33.520/RT) (1,070∼1,250 ℃)
C + H2O Reaction
kc3=((8.77×108)/T-1/2)․e-(43.160/RT) (800∼1,000 ℃)
kc3 = ((2.249×106/ T-1/2)․e-(28.590/RT) (1,000∼1,150 ℃)
The reaction of C + CO2 and C + H2O in this work is followed the rate of chemical reaction, and was expressed as two stage reaction like M. A. Mayer's work.
C + CO2 Reaction
kc2 = ((2.24×1010)/ T-1/2)․e-(55.790/RT) (900∼1,070 ℃)
kc2 = ((5.89×106/ T-1/2)․e-(33.520/RT) (1,070∼1,250 ℃)
C + H2O Reaction
kc3=((8.77×108)/T-1/2)․e-(43.160/RT) (800∼1,000 ℃)
kc3 = ((2.249×106/ T-1/2)․e-(28.590/RT) (1,000∼1,150 ℃)