Isotex has helped industry by developing technologies that use economically available fuels at the most optimum conversion rates. Our boilers and heaters are by far the most fuel efficient products of its type in the
region. We have experienced more than 100 fuels (including biomass and agrowaste fuels) in our boilers and have commissioned over 7,000 units in various capacities and fuels. Whatever the fuel available, Isotex has an
Energy Solution.
Reciprocating grate combustor – LAMDA STOKER
Multi staged Reciprocating grate for Indonesian coal, wood chips/wood waste, palm shell, Palm waste, pellets, coco shell, rice husk, mustard husk, high moisture fuel, fibrous type of Biomass
- The Combustion grate is a Multi staged reciprocating grate consisting of special alloy bars that push the Agro waste along the combustion grate carpet at adapted to the actual boiler load.
- The combustion grate is divided in zones (drying, gasification, carbon combustion and burnout), each with separate combustion air supply and speed of grate bars.
- High turn-down ratio, which is not possible for any other solid fuel combustion system.
- Inclined grate, staircase system to move fuel slowly forward to break-up eventual solidified slag and avoid build-up of ash clumps in the grate
Travelling Grate Stoker – UNIVERSAL STOKER
For Indonesian coal, indian coal
- Can accept fuels from 1 mm to 50 mm size. Compared to conventional moving chain grates which accept min 10 mm size fuel, otherwise smaller fuel will fall down.
- Suitable for Multi-fuels like wood-chips, coal, palm shells, agro-pellets, agro-briquettes
- High turn-down ratio greater than 1:3, which is not possible for any other solid fuel combustion system.
- Proper uniform feeding and proper combustion of fuels through various controlled Air inlet zones in grate design
- Online changing of damaged grate bars is possible without having to stop the boiler
- Automated operation of fuel feeding and ash removal from grate
- Compared to Fluidized bed, 70% power saving of FD fan. No fuel crusher required for coal/biomass. Minimum fuel handling cost. No need of Fluidized bed operator.
- No heavy civil foundations required as in case of Fluidized bed boilers
- Compared to Manual fired boilers, no fire-man/ operator required.
- High combustion efficiency of >95% compared to 80-85% for stationary combustion grate/dumping grate.
- Automated ash removal from bottom ash screw, no manual intervention. (optional scope)
- Economical design compared to other type of expensive moving grates.
SUPER STOKER
- ISOTEX Boiler & heaters with superstoker technology our most efficient, reliable & affordable solutions for small & medium capacity requirements.
- Modular design, factory assembled, minimized site work & installation cost
- Smokeless operation and environment friendly combustor design
- Combination of underfeed stoker & sloped grate
- Automated air & fuel regulation ensure high fuel at full & part loads.
- Silent combustion lowers CO & dust emissions
Fluidized bed combustor for High Ash / low calorific coal, rice husk, etc
- Unique Fluidized bed combustion technology is most suited for efficient combustion of fuels. Even difficult fuels having very high ash and fine contents, fuels with very low calorific value can be easily burned in our special design Fluidized Bed Combustor.
- Uniform bed temperature throughout, resulting in a complete combustion of fuel
- High turn-down ratio, can work just like oil/gas burner
- Minimized Nox ads Sox generation, hence reduced emissions
- No clinker, no ash fouling/slugging
- Quick to react to peak load demands
- Fast start-up and shutdown
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