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The
new PYRTEC
Grate Firing Combustion
A moving grate with all the advantages
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PYRTECŪ
by KÖB.
 The combination in the PYRTEC of the moving feed
grate with the tried-and-trusted burner trough and the drop-down external
grate unites in optimum fashion the the advantages of moving feed
grate firing with the advantages of underfeed firing.

Features and Benefits:
- All-purpose use for all wood fuels ranging from dry pellets
(W10) to moist forest wood chips (W60).
- Outstanding controllability of output
- Maximum reliability in terms of residue
- Fully automatic de-ashing and cleaning
- Maximum safety against burn-back
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How It Works:

The tried-and-trusted burner trough with a drop-type external grate and a moving burn-out grate together produce this new firing design with its triple-phase grate
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PYRTEC
Spec Sheets (PDF):

6010 Grate Firing System
6110 Pyrtec Accessories
6120 Pyrtec De-ashing |
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Phase 1:
Burner trough
Internal grate
Primary air blower 1
 Phase 2:
Drop-type external grate
Primary air blower 2
(Zone Regulation 2 with preheating of air)

Phase 3:
Moving grate drive
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Preliminary drying (most fuel)
Degassing (dry fuel)
Light-load incineration (deep partial load)

Sensor-monitored fuel height
Main degassing (wet fuel)
Residual degassing (dry fuel)

Removal from external grate
Char burnout and burning out the ash
Automatic ash removal
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6960.1-2 Pyrtec
Installation of Closed Circuit Systems
6960.3-4 Pyrtec
Installation of Open Systems
 Technical Data:

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