26 Farmers’ Bulletin 1285. 
In Figure 21 is shown a plant similar to that illustrated in Figure 
6 except that steam is used for cooking instead of a wood fire under 
lit 
[all || 
=I OD: 
the tank. The time required for raising the temperature of the water 
from 60° to 180° F. depends upon the ‘length, size, and kind of pipe 
TT A 
fo] 
oat, way 
7} SO 
Nile 
Fig. 21.—Single-cooker steam type of lime-sulphur plant. 
MAIN STEAM SUPPLY 
' ‘ 1 
———) 4 -—-— 
Fic. 22.—End view of lime-sulphur co¢king plant shown in Figure 21, 
or tubing used in the steam coils and the temperature of the steam, 
which in turn depends upon its pressure. The data given in Table 4 
for the steam coils of this plant are based on the heating of the 
