
SPECIFICATION AND DRAWINGS
If the requirements call for other than underfeed equipment,
suitable machines will be chosen from the undermentioned
range, and will be detailed in the Supplementary Specification.
(1) Gravity feed stokers using low grade fuels including coke
breeze, industrial anthracite grains, and suitable bituminous
coals.
(2) Chain and travelling grate stokers burning untreated or
washed bituminous coal smalls, and which may be modified
to burn coke and coke breeze.
(3) Coking stokers (Low Ram Stokers) applied mainly to
large shell type boilers, to burn graded coals and also a wide
range of washed small coal.
(4) Sprinkler stoker ...