198 NEW SOUTH WALES COALS. 
: Ultimate niger 
Gevton “ .. 91°246 
ti we wee . —3°605 
Selpinr am aod nitrogen we PAL .. 0583 
100-000 
Calculated calorific intensity, 8,590. 
The ash of this coal was not analysed. 
Butt. 
The following analysis was made by Mr. Richard Siege os of the 
Metallurgical Laboratory i in the Royal School of Mines, ; 
it has been recalculated to sekcaiind with the others. 
Specific gravity, 1:471. 
Proximate Analysis. 
Wate - 
Volatile hydro-carbons, &e. 23° 
ogg carbon 61°61 
IF TF 
Sulphis “34 
100°00 
_ The theoretical calorific or evaporative ig that is, the weigh i 
of water converted into steam by 1 Ib. of the coal, as dete i 
by experiment with the calorimeter is 19: ‘21 Ibs. A 
experiment gave a like result. 
Ultimate Serta 
ao 
ar | 470 
ore i nitrogen _ pho 
fc oo 
Water” > 
100°00 
The colour of the ash is reddish white. 
When the portion of the powdered coa is heated : 
vessel, the gases evolved burn with a yellow -Tuminos se pee 
smoky flame, and a slightly lustrous coherent 
differs little in bulk from the original coal. cal 
Ihave inserted the following analysis here for OF 2 
since it is too short a matter to publish separately. 
gen 
