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Design of WHRB
  Recostar - FN
  Recostar - FI
  Recostar - S
  Recostar - WC
  Recostar - WCOF
  Recostar - WCRF
  Recostar - CC
  Recostar - PC
  Recostar - SCMP

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Product : Recostar FI : Finnned Water Tube IBR
  CASE STUTY    
Waste heat source : Engine generator exhaust
Capacity of Engine : 800 KW x 1 Nos.
Fuel fired in Engine : HSD
Total flue gas quantity : 4000 kg/hr
Flue gas inlet temperature : 518 Deg. C
System Configuration : Main WHRB + Economizer
Flue gas outlet temperature : 151 Deg.C
Output type : Steam at 10 bar (g)
Output at 100% load 700 kg/hr (F&A 100 Deg.C)
 
       
  Product Details    
  Type : Finned, Water Tube, IBR
  Installation : Horizontal / Vertical, Indoor as well as Outdoor
  Tube Orientation : Horizontal / Vertical
  Fin Type : 'L' type steel fins with full contact of fin base of tube, integral extruded / rolled aluminium fins of C.S. of tube.
  Waste Gas Flow Direction : Horizontal / Vertical (Upwards & Downwards)
  Quality of Waste Gases : Normally clean dust free gases
  Acceptable dust in waste gases : Moderate dust level acceptable for Boilers having vertical fin orientation with mechanized soot removal and collecting facility
  Type of output : Steam - D&S / Superheated, Hot water, Hot thermic fluid
  Media of waste heat : Hot gases, hot bulk powders, hot liquids, hot vapours
  Steam pressure : Suitable for low as well as high pressure
  Steam condition : Dry & saturated with external moisture separator. Superheated steam through provision of superheater.
  Water side circulation : Natural circulation, forced circulation.
  Steam water separation : In steam drum or in external moisture separator.,
  Waste heat source suitability : Fuel cell exhaust, micro gas turbine exhaust, DG set exhaust process waste gases, Incinerator exhaust, furnace exhaust.
  Typical applications : Process heating, hot water generation, thermic fluid heating, Power generation, Cogeneration applications.
  Duct firing possibilities : possible for gas turbine exhaust applications
  Output capacity possibilities : No limits
  Soot removal : 1) Mechanized vibrating soot removal. 2)  Travelling type soot blower.       3)  Rotory soot blower.
  Number of heat recovery stages possible : 3 to 4 stages of heat recovery possible e.g. superheater evaporator, economizer, water preheater
  Typical lowest : Gases generated by diesel - 130 Deg.C, Gas generated by natural gas - 110 Deg.C, Gases generated by sulphur fuels - 150 Deg.C.
  Protection against sulphur corrosion on cold end side : Provided by various 
 

Flow Diagram 

 

 

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