Steam Boilers

Tejaswee

TEJASWEE is a super-efficient solid fuel fired fully automatic boiler having thermal efficiency of 87% on NCV of fuel. TEJASWEE is designed to operate on a wide variety of solid fuels, such as coal, biomass briquettes, bagasse, rice husk, wood, groundnut shell etc. TEJASWEE is a water tube boiler consisting of a fully water walled furnace (no refractory) and convection bank type Evaporator, followed by a heat recovery unit. The combustion system consists of Water Cooled Oscillating Grate (patented design) for efficient combustion of a wide variety of solid fuels.


BENEFITS

  • 87% overall thermal efficiency based on net calorific value (NCV or LHV). The 87% overall thermal efficiency results in large savings in fuel consumption.
  • TEJASWEE is designed for a wide variety of solid fuels such as coal, biomass briquettes, bagasse, rice husk, wood, groundnut shell etc.
  • The solid fuel fired boiler TEJASWEE is provided with superefficient Tangential Entry Multi-clone and Bag Filter (patented technology) for meeting most stringent air pollution norms for solid particulate matter (SPM).
  • The solid fuel fired boiler TEJASWEE can also be supplied along with Flue Gas Desulfurization (FGD) plants (in-house technology) for the most stringent air pollution norms for SOx emissions.

Fuel Net Calorific Value (kcal/kg) Thermal Efficiency based on Indirect Method
as per BS-845-part I only
Imported Coal 4800 87%
Wood Chips 3800 87%
Bagasse 1900 87%
Biomass Briquette 3500 87%
Rice Husk 3000 87%
Coconut Shell 4100 87%
Indian Coal 4000 87%

TECHNICAL SPECIFICATIONS


Steam Output (F&A 100°C) 4 TPH to 50 TPH or Higher
Safety Valve Set Pressure, bar(g) 10.54 / 17.5 / 21.0 / 45.0 / 63 or Higher
Maximum Steam Temperature Dry & Saturated Or Superheated
Thermal Efficiency 87% ± 2 on NCV of fuel
Type of Grate Water Cooled Oscillating Grate
Steam Generation Control Step-less Modulation
Combustion Control Step-less Modulation
Draft Control Step-less Modulation
Fuel Handling and Ash Removal Mechanized

APPLICATIONS


Solid Fuel fired automatic boiler, TEJASWEE is a water tube boiler used for economical industrial process heating applications where solid fuels are easily available.