The Home of Green Incineration


Stationary Incinerator and flue gas cleaning/filter plant
CAPACITIES 300 – 500 kg/h

SICF/SIBF Incinerator Units are combustion- and flue gas cleaning/filter plants with an excellent combustion capacity..

The main design demand for the construction of the incinerators are easy operability, rigid construction and long life time together with made in Germany quality and according to EC and local regulations.

Key figures

Model:   SICF/SIBF 300
Capacity:        SICF/SIBF 300: Up to 300 kg/h
SICF/SIBF 400: Up to 400 kg/h
SICF/SIBF 500: Up to 500 kg/h
Type of plant:   Hover bed system
Feeding :   Automated feeding and slag extraction
Suitable for:             Domestic waste and hazardous waste like industrial waste,
medical waste, chemical residues that are solid and
paste-like up to 30% moisture content.
Heat recovery system:   Tailor made boiler system
Flue gas volume    
300 kg/h waste:   Up to 2900 Nm3/h
400 kg/h waste:   Up to 3860 Nm3/h
500 kg/h waste:   Up to 4830 Nm3/h
Steam:   Up to 40 barg at 400 °C
Steam flow    
300 kg/h waste:   Up to 1,2 t/h
400 kg/h waste:   Up to 1,6 t/h
500 kg/h waste:   Up to 2,1 t/h

Each incineration system will be adapted to the project requirements.
The data indicated on the table are reference values.
Subject to change.

Incinerator units of Zanni+Partner Ltd.

Picture: Samples from deliveries


  • Installation of the unit is very easy and do not need big scale construction work, i.e. if you can prepare the RF concrete slabs beforehand, the parts of the unit can be unloaded from truck directly into place and can be fixed immediately,
  • Automatic ash discharging: safe technology
  • Continuous incineration: the waste is moved over steps with a ram system
  • Postcombustion chamber: elimination of odour and organic matters
  • Refractory lining: resistant against wear, high heat storage, low heat emission of the furnace
  • Easy operability: automatic function control
  • Low maintenance: all important components are clearly arranged and easy to access
  • Made in Germany quality: long-life cycle


  • Two stage incineration for low emission values
  • The incinerator is equipped with an EC standard filter system (see flue gas cleaning system).

Main combustion chamber...

The waste is incinerated in a two stage combustion chamber. The dimensioning of the combustion chamber and the controlled incineration ensure a minimum consumption of Diesel oil. 

Continuous incineration because the waste is moved over steps with a ram system. Incineration will be done without grate. Absolutely sterile ashes by a complete burnout in the combustion chamber. The waste is mechanically mixed and is burned directly on the refractory lining.

... with hover bed technology  

Pictures: New condition and after 8,000 operating hours

The continuous incineration process is ensured by an automated system. Combustion air is blown into the incinerated waste by a nozzle system controlled by the incineration parameters. A mixing takes place between the waste and the air. Depending on the calorific value of the waste the temperature in the combustion chamber is approx. 850 °C. The temperature will be controlled by combustion air injection and burner operation. Auxiliary fuel is only necessary at low calorific value and/or high moisture content of the waste. The combustion chamber is lined entirely with high quality refractory material. The refractory material of the step floor has high alumina oxide content and has high resistance against wear.

Temperature: 850 °C
Residence time of waste: 30–60 minutes

Post-combustion chamber

The flue gas from the combustion chamber can contain not burnt components. In a post combustion chamber (secondary combustion chamber) an additional burner ensures the complete combustion of all smell and organic components. The selected residence time of the flue gas in the combustion chamber will be 2 seconds at 1.100 °C. A burner and a temperature measurement after the post combustion chamber ensure the destruction of organic pollutants and CO.

Temperature: 1.100 °C
Residence time of flue gas: > 2 seconds

The incinerator is equipped with an EC standard filter system (flue gas cleaning system)


A gas treatment system by means of a standard dry sorption system in accordance with EC regulation will be installed in our incineration plants.

The design of the flue gas cleaning system can vary according to the waste characteristic and the waste volume.

Each filter system will be adapted to the local requirements. Such systems can be composed of an additive dosing system, a bag filter system or a ceramic filter system and a draft fan.

The additive can be varied according to waste characteristics. Mostly sodium bicarbonate is indicated, with addition of activated carbon. This additive can be stored in big bags and can be feed by an air conveyor system. The sodium bicarbonate is an efficient reagent to remove SO2, HCl and HF. The activated carbon removes heavy metals and dioxin.

The products from the neutralization reaction are removed by a filter with bag filter or ceramic filter elements. The filter will be cleaned periodically through pressurized air impulses.

Of course, each system has its own limits. These are the maximum weight percent of the fuel for Chlorine <0.6 % wt, Sulphur: <0.3 % wt and Nitrogen: <0.9 % wt in order to comply with the European emission limit values by using the dry sorption system. (wt means weight percent). Therefore our plants are equipped with a bypass system for the connection of an additional flue gas scrubber. This ensures easy retrofitting. The advantage is obvious. We will protect you from unnecessary expenses if, for example, the waste composition is not clarified or its use changes.

Filter modules

Usable for automated moving bed combustion plant.

continuous gas monitoring system for incinerator units

Envisaged analyses could be HCL, CL2, NOX, SOX, CO and TOC.

The operation frequency can be either continuous operation or activation at a predefined frequency or upon demand.


  • Construction according to DIN/EN
  • Electrical parts according to VDE
  • Documentation according to DIN
  • DIN EN 746
  • Burner section according to DIN 4788


  • Compact design


  • All important parts are easy to access, rigid construction and standard components, high quality refractory lining.


  • Low energy consumption due to high heat storage capacity of high quality concrete refractory lining & insulation.


  • Additive (e.g. sodiumbicarbonate)
  • Activated carbon (if necessary)
  • Compressed air
  • Electrical power
  • Fuel
  • Water


  • Amunitions and other explosives
  • Lightning amunition
  • Akkus und Batteries
  • Mercury containing thermometer
  • PVC, only smaller amounts per feeding sequence


  • We can send supervisors for mechanical and for electrical erection during the local erection period. We recommend this service specifically to avoid errors during errection and commissioning that can cause damage to the plant.


  • Description
  • Layout drawing
  • Process flow diagram
  • Hazard analysis
  • Human factors safety analysis
  • Process safety analysis
  • Instruction manual in English
  • List of components
  • Power consumption list
  • Spare parts list
  • Wear parts list
  • Heating-Up instruction


  • Additional access, stairs, etc. if necessary
  • Big bags for residuals
  • Buildings
  • Civil works (also civil works drawings must be prepared locally acc. to local legal regulations)
  • Connection to the Control Cabinet
  • Consumables supply, including compressed air
  • Emission measurements if necessary
  • Electric Power
  • Erection
  • Fuel
  • Insulation
  • Lighting
  • Lightning protection if necessary
  • Local approvals and permissions
  • Main electrical cabling to the control system
  • Official permits to install and operate the system
  • Oil and lubricants, except the first filling
  • Scaffolding, lifting devices, cranes, if necessary
  • Transportation and customs clearance
  • Unloading of equipment
  • Water

These documents (PDF Files) may also interest you:

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Environmental Protection


Thermal Processes - Thermal Environmental Engineering - TEE

  Thermal Processes -
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