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Full text of "The Flow Of Gases In Furnaces"

374

APPENDIX X

TABLE 14

GRAPHICAL COMPARISON OF FUELS

Low         High

Producer gas (mixed) SC-DSW.    B.t.u. per cubic foot=   142         152

Calories per m3         = 1265       1352
Weight = 1 kg 126 per m3 = 0.0703 Ib per cubic foot.


	Products of Combustion pei 100 Volumes of Gas
				Percentage Basis (Wet)
			
Composition
	
							
Volumetric
	Air Supply in Percentage of Theoretical Requirements
							

	100%
	120%
	140%
	180%
	100%
	120%
	140%
	180%

H->         12 10
	
	
	
	
	
	
	
	

CHi       2 60
	
	
	
	
	
	
	
	

CvHt      0 40
	
	
	
	
	
	
	
	

CO       21 78
	
	
	
	
	
	
	
	

0>          0.02
	0.00
	4.54
	9.09
	18.18
	0.00
	2.06
	3.75
	6.31

C02        5.68
	30.86
	30.86
	30.86
	30.86
	15.64
	14.03
	12.72
	10.71

H.O       3.82
	21.92
	21.92
	21.92
	21.92
	11.11
	9.97
	9.03
	7.61

N2        53.60
	144.48
	162.66
	180.83
	217.18
	73.25
	73.94
	74.50
	75.37

Total 100.00
	197.26
	219.98
	242.70
	288.14
	
	
	
	

Air supply . .
	113 60
	136 32
	159 04
	204 48
	
	
	
	

Weight kg per rn3
	1.3168
	
	
	1.283
	
	
	
	

Ib per cubic foot
	0 0822
	
	
	0 0801
	
	
	
	


	
	
	
	
	
	
	
	


				
	Percentage Basis (Dry)
			

				O2
	0.00
	2.29
	4.12
	6.83


				CO2
	17.60
	15.58
	13.97
	11.59


				N2
	82.40
	82.13
	81.91
	81.58