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TTNA Waste Heat Boilers
for Industrial facilities ...
  REQUEST FOR QUOTE

TTNA offers complete range of custom designed Waste Heat Boilers for industrial process waste heat recovery applications, for generation of process steam, power or both.

TTNA waste heat boilers are available for heat recovery from the following exhaust gas sources:
  • Gas engine exhaust
  • Diesel engine exhaust
  • Gasifier exhaust (MSW, bio-mass, etc.)
  • External bio-mass combustors
  • Incinerator/thermal oxidizer exhaust
  • Kiln exhaust
  • Any clean exhaust gas or dust laden gas
  • ttna_dg_whrb

    DIESEL ENGINE EXHAUST HEAT RECOVERY BOILER

  • ttna_gasifier_whrb1

    BIO-MASS GASIFIER WASTE HEAT RECOVERY BOILER

  • ttna_gasifier_whrb2

    BIO-MASS GASIFIER WASTE HEAT RECOVERY BOILER

  • ttna_kiln_exhaust_whrb

    STEEL MILL KILN EXHAUST WASTE HEAT RECOVERY

  • ttna_field_erected_whrb1

    WATER WALL, EVAPORATOR & SUPERHEATER MODULES

  • ttna_field_erected_whrb2

    WATER WALL, EVAPORATOR & SUPERHEATER MODULES

TTNA Waste Heat Boiler configurations

TTNA natural circulation waste heat boilers are offered in the following configurations:

  • Shell & Tube type, single pass or multi-pass
  • Fully shop-assembled, packaged watertube type in 'D', 'O' and 'A' styles
  • Modular watertube type with single drum or bi-drum design
  • Field erected watertube boilers

Key features of TTNA Waste Heat Boilers

  • Steam flow - 2,000 to 200,000 lbs/hr
  • Steam pressure up to 1500 Psi - Single or multiple pressures
  • Saturated or superheated steam - up to 950 F (steam temperature depends on waste gas characteristics). Integral superheater provided for superheated steam requirements.
  • Full membrane waterwall construction for watertube boilers
  • Optimally designed plain tube and finned tube sections for superheater, evaporator (boiler bank) and economizer
  • Modular design for larger capacities to minimize field installation time and cost
  • Large water volume and steam space
  • Drum internals and steam separators to ensure high steam quality
  • Supplemental fuel firing if required, to fire all types of gaseous and liquid fuels as well as process/tail gas
  • Adequate access/clean-out/inspection openings for tube inspection and maintenance
  • Steam sootblowers and/or impact type mechanical rapping system for gases with heavy dust loading
  • Flue gas ductwork, dampers, exhaust gas stack, platforms & ladders, controls & instrumentation and other optional plant auxiliaries for a complete turnkey supply solution