Introduction
Indirect-fired rotary kiln has a combustion chamber on the
peripheral barrel. The heat generated by the combustion of flue gas
is transferred to the material through the cylinder. The material
is calcined at high temperatures, and the calcined product is
discharged from the discharge valve. The exhaust gas is treated or
emptied or utilized. The indirect-fired rotary kiln is suitable for
the production of various materials requiring indirect continuous
heating.
Our indirect-fired rotary kiln can use different fuels for heating,
in addition to traditional coal, oil, gas, it can also use
electricity for heating. Among them, the electric heating rotary
kiln is in huge demand and is highly praised by the market. One is
because the heat source is clean and does not cause environmental
pollution, and the other is because the power supply is more
convenient and efficient.
Indirect-fired Rotary Kiln Application
Molecular sieve roasting and catalyst
When the indirect-fired rotary kiln is used to calcine the catalyst
and molecular sieve. It can make s sure that the purity of the
product. This is because the multi-zone temperature can be set
coordinatedly in order to complete the reaction such as dehydration
or unit cell shrinkage.
Sludge distillation and toxic waste incineration
The indirect-fired rotary kiln can recycle the condensed water,
combustible gas, and biochar left by the calcined sludge. The
indirect rotary kiln chemically reacts to sludge in a closed,
anaerobic, non-combustible, and high-temperature state. Under the
reaction of dry distillation and thermal decomposition, sludge goes
through pyrolysis, dehydrogenation, thermal condensation,
gasification, and carbonization, so that the water in the sludge
becomes condensed water, and the organic matter in the sludge is
converted into a combustible gas, which is then recycled.
Indirect fired rotary kiln burns toxic hazardous waste. The toxic
waste is incinerated in a sealed space, and the generated toxic gas
can be fully recycled.
