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Full text of "The Flow Of Gases In Furnaces"

370

APPENDIX X
TABLE 12

GRAPHICAL COMPARISON OP FUELS

Low      High

Blast-furnace gas, No. 2.    B.t.u. per cubic foot = 105        107

Calories per m3        =940        955
Weight, kg per m3 = 1.295 = 0.0809 Ib per cubic foot

Composition Volumetric
	Products of Combustion per 100 Volumes of Gas
				Percentage Basis (Wet)
			
	Air Supply in Percentage of Theoretical Requirements
							
	100%
	120%
	140%
	180%
	100%
	120%
	140%
	180%

H,          2.70 CH4       0.30 CO       27.50 O2          0.50
 CO;         10.00
 BUG
	
	
	
	
	
	
	
	

	
	
	
	
	
	
	
	

	
	
	
	
	
	
	
	

	0.00 37.80 3.30 119.80
 160.90 76.00 1.408 0 0879
	3.04 37.80 3.30 131.96
 176.10 91.20
	6.08 37.80 3.30 144.12
 191.30 106.40
	12.16 37.80 3.30 168.44
 221,70 136.80 1 . 3765 0.0860
	0.00 23.49 2.05 74.46
	1.73 21.46 1.87 74.94
	3.18 19.75 1.72
 75.34
	5.48 17.05 1.49 75.98

N2        59.00
 Total 100.00 Air vols .........
								
Weight, kg per m3 Ib per cubic foot
								
		
	
					
	
	
	
					

				
	Percentage Basis (Dry)
			
				02
 CO2
 No
	0.00 23.98 76.02
	1.76
 21.87 76.37
	3.23 20.12 76.62
	5.57 17.30 77.13