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Full text of "The Flow Of Gases In Furnaces"

HEAT CAPACITY AND  CALORIFIC INTENSITY CURVES    361

TABLE 3

POINTS FOR HEAT   CAPACITY   CURVES   OF   PKODUCTS   OF   COMBUSTION
COMPUTATIONS MADE ON BASIS OF 100 VOLUMES OF GAS BURNED

Values of Heat Capacity per gram molecule from Les Sources de L'Energie
Calorifique by Damour, Carnot and Rengade, based on the work of Mallard
and Le Chatelier. Refer to Table 7.

HEAT CAPACITY OF PRODUCTS OF COMBUSTION.   (Note Below)

(1)
 Temperatures
	(2)
	(3) 400
	(4) 800
	(5) 1200
	(6) 1600
	(7) 2000
	(8) 2400
	(9) 2800
	

N2+ C02 H20
	51.42 15.74 22.68
	427 63 84
	881 143
 187
	1370 245 315
	1,887 364
 462
	2,431 501 630
	3,005 657 819
	3,607 832 1,035
	60% air

S~
	
	574
	1211
	1930
	2,713
	3,562
	4,481
	5474
	Curve points


	
	
	
	
	
	
	
	
	

N2 + C02 H2O
	164.56 26.12 25.34
	464 104 94
	958 237 209
	1489 406 351
	2,050 603 516
	2,641 832 703
	3,265 1,091 915
	3,920 1,380 1,156
	80% air

s 
	
	662
	1404
	2246
	3 169
	4 176
	5 271
	6 456
	Curve points


	
	
	
	
	
	
	
	
	

N2 CO2 H20
	177.70 36.50 28.20
	501
 140 104
	1034 331 232
	1608 568 391
	2,213 843 574
	2,852 1,162 783
	3,526 1,524 1,048
	4,232 1,929 1,287
	100% air

S A 
	
	751
	1597
	2567
	3 730
	4 797
	6 098
	7448
	Curve points


	
	
	
	
	
	
	
	
	

33=20%
	32.85
	93
	192
	29S
	410
	526
	652
	783
	120% a:r

/!+# =
	
	844
	1789
	2865
	4,140
	5,323
	6,750
	8,231
	Curve points

C=40%
	65.70
	185
	383
	595
	819
	1,055
	1,304
	1,565
	140% air

SA-j-C =
	
	936
	2172
	3460
	4,549
	5,852
	7,402
	9,013
	Curve points

> = 80%
	131.40
	371
	765
	1189
	1,637
	2,109
	2,607
	3,130
	180% air

2A+I> =
	.....
	1122
	2362
	3756
	5,367
	6,906
	8,705
	10,578
	Curve points

$ = 160%
	262.8C
	742
	1530
	2378
	3,274
	4,218
	5,214
	6,160
	260% air

SA-j-# =
	
	1493
	3127
	4945
	7,004
	9,015
	11,212
	13,608
	Curve points

-P = 240%
	394.20
	1113
	2295
	3567
	4,911
	6,327
	7,821
	
	340% air

SA-fF =
	
	1864
	3892
	6134
	8,641
	11,124
	13,919
	
	Curve points

0 = 320%
	525.60
	1484
	3060
	4756
	6,548
	8,436
	-----
	
	420% air

SA+ =
	
	2235
	4657
	7223
	10,278
	13,233
	
	
	Curve points

// = 400%
	657 00
	1853
	3824
	5946
	8 187
	
	
	
	500% air


	
	
	
	
	
	
	
	
	

2A + H-~
	
	2609
	5421
	8513
	11 917
	
	
	
	Curve points


	
	
	
	
	
	
	
	
	

This computation has been carried out further than necessary in order to approximate
the limits in regard to combustion conditions, both with excess and deficient air supply.