895 
A sample of coal from Zamboanga gave the following results: 
Proximate analysis of the coal. 
: es a ca 
a Calculated 
= calories— | 
E | 
r=) d u ers pcs . 
| re) = | 4 : | 
© 2 4 ‘a 2 : 
8 a z Be = 52 > i+ ce =) 
4 iE 4 a 8 S co ENS) a 
S 3 # Z 5 Pa ~ =| a 
A > 2) < fH .) ° > i 
6,98 39, 87 48. 00 5.15 0. 06 6, 427 7, 804 45.4 1.204 
Production of gas (in liters). 
| | | 
| | Actuil 
7 Weight of ra Actual yield of | 
coal in bare of | Airin gas.| yield of | gas per 
grams. het gas. kilo of 
coal. 
| e ee ee 
44, 69 | 13.518 0. 008 13.510 302. 305 
| 
Analysis of gas. 
| Heavy Carbon % 
H eelae! hydro- | Oxygen | monox- | Methane Hydro- Nitrogen 
(On) © carbons ” ide (CH4). ay 2). 
08) >): (GsBga). (CO). (Ha). 
Analysis of gas as ob- 
tained (per cent) ______- 10.1 6.2 0.65 9.5 35.5 36.4] 1.65 
Calculated analysis of gas 
as produced! -.__- 22 depp Gaz 0. 65 9.5 $5.5 36.4 1.65 
Calories per liter. 
A sample of coal from Australia * gave the following results: 
Provimate analysis of the coal. 
| 
ov 
3 a 
2 2 
be 
8 ; ; & 
K a 
g 5 =) oO 
° 2 cs o , . 
> (5) Lal io ro Oo} is) 
o 3S pa 2 = 
= 2 ° Z Zz | es 
E - 3 ° - 3 4 = 
3 S x 5 = = Se g 
A > & < - oD Ls Fa 
| = es eee 
2. 28 | 35. 31 50. 25 12.16 | 0.09 6, 550 41, 26 1, 423 
: 7 ee : 
® This was taken from the laboratory supply. 
therefore analyzed according to the official method. 
It is a coking coal and was 
