STM reciprocating grate furnace technology
has been proven for many years as most effective
For the combustion of waste materials in the
pulp, waste treatment, and board industries.
Many years of trouble-free operation can be
Expected from the STM reciprocating grate
technology with minimal downtime.
The walking floor movement pushes fuel along
a large grate area through distinct drying,
gasification, and combustion and burnout zones.
Ash drops off the grate end into an ash handling
dry or wet system for continuous, completely
automatic ash removal.
of the STM reciprocating grate:
wide range of feed materials including low
heat value, high moisture, high ash.
handle bulky and irregularly sized wastes
sizing for assured capacity.
design for long life and reliable operation.
temperatur service air-cooled grate bars
for long grate bar life.
automatic ash and slag removal by reciprocating
action of grates.
Zones of Primary underfire air for optimum
temperature distribution,completely burn
out, and low emissions.
CO and VOC emissions through the use of
high velocity secondary air injection and
flue gas re-irculation for turbulence and
good mixing, and heat recovery.
NOx emissions using flue gas re-circulation