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Waste
treatment plant
Incineration Technology
Hospital waste incinerators
Emissions Tests on Medical Waste Incinerators
mobile animal carcass incinerator
incinerator specifically designed
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original owner. We will delete if not agree.
Primarily for: solid and liquid waste Capacity range: 0,7 MW to
4,2 MW
Since the year 2004 company concentrates his activities in the
area of the waste burning by
The purpose of the MultiZon units is to incinerate organic,
combustible materials with a view to decreasing the vol¬ume and
weight of materials, and to convert them sterile and disposable
residual matter while complying fully with current environmental
protection regulations.
Type of waste: Aggregate condition: solid and liquid
Heating value: 5 MJ/kg ¡Â 40 MJ/kg
Moisture: up to 30%
Density: 50 kg/m3 ¡Â 200 kg/m3
Power range Thermal capacity: 700 kW ¡Â 4¡¯200 kW
Throughput (with Hu of 15 MJ/kg) 1¡¯200 kg/day ¡Â 8¡¯000 kg/day
The key feature of the unit is the multizonal pyrolytic
incineration of waste, particularly the separation of the
differ¬ent stages involved in the incineration process.
Advantages:
acceptable emission standards maintained by the separation and
control of the thermal decomposition and incineration process.
extremely low particulate emission due to non-turbulent
combustion under sub stoichiometric conditions.
elimination of contaminants in the flue gas by complete
oxidation of combustible gases in the thermal re¬actor.
complete combustion of the waste, resulting in sterile ash.
stable process which can accommodate variations in waste
make-up.
volume and mass reduction of approx. 95%, thereby lower disposal
costs.
wide range of unit sizes giving waste throughputs of 300 to
10¡¯000 kg per day.
utilization of the valuable heat form the waste to produce hot
water or steam, giving very attractive pay¬back periods.
Independence of operation
The MultiZon enables localized incineration to be carried out as
and when required. This gives independence from outside services
and eliminates disposal costs and waste transport problems. In
addition the MultiZon system en¬ables the energy in the waste to
be utilized to produce hot water, steam or thermo oil, resulting
in high financial benefits.
Multiple applications
The MultiZon equipment is suitable for the incineration of
common industrial waste, hospital waste and special waste such
as tyres, solvents, textiles and various plastics. Even the
recovery of precious metals, e.g. silver from films, is
possible.
The essential requirements for trouble free burning of waste
are:
Heating, drying and degassing of waste in the low temperature
chamber.
Mixing, igniting and complete oxidation of the gases in the
thermal reactor.
Individual monitoring and control of each operation gives good
incineration performance, virtually independent of the waste
composition, with smoke free operation and uncontaminated gas
emission. The waste is heated to the required ignition
temperature. Only sufficient oxygen is admitted to give the
necessary reaction heat to maintain the thermal decomposition
and degassing in the waste. The gas released contains a large
quantity of flammable, energy-rich constituents. The gas passes
to the mixing zone in the thermal reactor and secondary air is
introduced to give an ignitable mixture. This mixture then
com¬bines with tertiary air and burns out the ignition and
reaction zones with a consequent rise in temperature.
GG JOSEPH EGLI AG
CHARGING
Various charging systems are available to comply with the type
of waste.
INCINERATION
Primary chamber GG7 Primary chamber GG24 Ash-ram with doubble
stocking head
POST COMBUSTION
Thermal reactor ¨C the key component
This unit is made up of a number of cylindrical steel sections
with internal refractory lining. This allows the reactor volume
to be adjusted to give appropriate residence times for different
waste. The temperature in the internal reactor depends on the
quality of the gas from the low temperature chamber and up to
1400¡ãC can be reached.
ASH REMOVAL
Screw conveyor Metallic belt conveyor Sterile ash
Ash and slag fall from the last step into a container. They are
then taken continuously by conveyor and transported to movable
ash container.
GG JOSEPH EGLI AG 5
HEAT RECOVERY
The hot gases can be drawn through a waste heat boiler to
produce hot water, steam or thermo oil.
FLUE GAS TREATMENT
For different waste, different legal requirement and different
climatic conditions we can provide different flue gas treatments
to optimize efficiency and operating cost.
Dry adsorption by bag filter Wet venturi and scrubber Combined
wet and dry system
JOSEPH EGLI AG GG
CONTROL SYSTEM
Control system Process Visualization Continuous monitoring
system
Model
Capacity
Throughput volume kg/h
Max. daily capacity to/Tag
Consumption (Details are based on experience values and depend
very much on waste properties)
Alternative: natural gas (G20) Nm3/h
Adsorbent kg/h
The technical data for our standard systems were recorded at the
time of printing. They are, however, subject to continuous
modification and cannot be guaranteed.
The data are based on waste with a lower heating value of 15 MJ/kg
an 10 % moisture.
All consumption data are empirical values, highly dependent on
the composition of waste and operating conditions and are
therefore only indicative and not guaranteed.
WORLDWIDE OVER 170 „GG¡° INCINERATORS IN OPERATION
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