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TTNA Hybrid Boilers
for Industrial and Institutional facilities ...
  REQUEST FOR QUOTE

TTNA offers 'radiant watertube furnace and convective firetube composite boilers (Hybrid)' for a wide variety of solid fuels, gaseous and liquid fuels, fired individually or simultaneously. Hybrid boiler combines the merits of external membrane waterwall furnace and firetube boiler. Hybrid boilers are available for saturated steam and superheated steam requirements.

TTNA Hybrid Boiler

FIRING OPTIONS FOR HYBRID BOILERS


TTNA Firing Options

TTNA HYBRID BOILERS - TSPH/MH Series

Overview

  • Customized design, packaged or modular
  • Suitable for multi-fuel firing. Solid, gaseous and liquid fuels, fired individually or simultaneously
  • Typical fuels:
    • Solid - Woodchips, Sawdust, Husk, Bagasse, other biomass fuels, Coal
    • Gaseous - Natural Gas, LPG, Biogas
    • Liquid - Fuel Oil, LDO, Lighter fractions
  • Suitable for high pressure applications, upto 700 Psig, with or withour Superheater
  • Radiant and/or convective Superheater
  • Combustion systems - Grates, Fluidized Bed
  • Rotary, two drum extraction feeders & Pneumatic spreaders
  • Balanced draft operation with optimum excess air design to achieve complete combustion and lower emissions
  • Hybrid Slider 1
  • Hybrid Slide 2
  • Hybrid Slide 3

Specifications

Standard SpecificationsCompliance Standards
Application : Process Steam, Co-gen or Power  ASME Symbol

Section I



   Other Standards:
   BS
Fuels : All types of Solid Fuels, Gas, Oil
Capacity Range : Up to 50,000 Lbs/hr Steam
Pressures : Up to 700 Psig
Steam Temperature : Saturated or Superheated
 

Standard Trim

Standard Operation & Safety Devices 
Safety Valves (Boiler and Superheater) Steam Pressure Gauge
Main Steam Stop Valve Steam Temperature Gauge (for Superheated Steam)
Auxiliary Steam Stop Valve Water Column with Gauge Glass Assembly
Mud Drum (intermitent) Blowdown Valves Primary LWCO -  Probe-Type, Manual Reset
Continuous Blowdown Valve Auxiliary LWCO - Float-Type
Drum & Superheater Vent Valves High-Pressure & Excess High Pressure Switches
Feed Water Stop & Check Valves  LWCO By-pass Switch
Feed Water Control Valve Station Steam Pressure Transmitter
Chemical Feed Isolaton Valve Drum Level Transmitter
Isolation & Drain Vlaves for Instruments Combustion/Firing Rate Control
  Two-Element Drum Level Control
  Balanced Draft Control
  Low Water Level & Hi Pressure Alarms & Trips 
Completely pre-wired, factory tested control panel assembly for safe and trouble-free operation.

Optional Valves, Instruments & Controls

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