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316

APPENDIX VIII

TABLE 5

COMBUSTION OF BLAST FURNACE GAS—COMPUTATION SHEET

Compo-                     n , - , •       r                    v^ai— sition of
 Gas
				Products of Combustion
					
				O2
	C02
		H2O
		

H2 CO 02 C02 H20 N2
	3.92X5 23.95XC 0.39 12.96 1.65 57.13
	8.2= 228 .8.2 = 1633
		1.96 11.98
	23.95
	
	3.92
		

							
		
		
		
	12.96
		
		
		
		
			1.65
		
		
		
	
				
		
		
			
		
		1861
		13.94 0.39
	36.91
	
	5.57
		1

					
		
		
				13.55
	36.91
		5.57
		1

Air
	Supply
	Excess Air
	Products of Combustion in Molecular Vo
						
Per
 Cent
	Mol. Vols.
		02        C02       H2O
			N2
		Excess
 N2
	
100 120 140 180
	67.75 81.30 94.85 121.95
	0.0 13.55 27.10 54.20
	0.0      36.91      5.57 2.71    36.91      5.57 5.42    36.91      5.57 10.84    36.91      5.57
			111.33 122.17 133.01 154.69
		0.0 10.84 21.68 43.36
	
Expressed upon a Percentage Basis these Values are

100
	
	
	0.0
	24.00
	3.62
	72.38
	

120
	
	
	1.62
	22.05
	3.33
	73.00
	

140
	
	
	2.99
	20.40
	3.08
	73.53
	

180
	
	
	5.21
	17.74
	2.68
	74.37