Small power plant for a timber processing enterprise energy supply, pos. Chemdalsk, Krasnoyarsk Krai

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Small power plant for a timber processing enterprise energy supply, pos. Chemdalsk, Krasnoyarsk Krai

2021
2,5 MW

Site location: village Chemdalsk, Evenki district, Krasnoyarsk Krai, RF
Client: JSC "Energy Solutions", Moscow
Design stages: Basic design, detailed design 

 

Summary of key solutions

The small power plant is designed for generation of power and heat by burning wood chips and other waste from a sawmill in a boiler.

 

The Project Technical and Economic Data

  • Installed power:
    - electric, MW - 2.5
    - thermal, MW (Gcal/h) - 4.138 (3.558)
  • Main equipment composition
    - steam boiler (drum, fire tube) with a steam capacity of 13 t / h (10.8 MW), live steam pressure of 37 bar (e), temperature - 425° С
    - steam turbine "M + M" condensing with intermediate steam extraction 12 bar (abs.), maximum power 2.65 MW
  • The number of hours of work per year, h - at least 8400
  • Annual energy production:
    - electric, kW∙h - 17 950 684.93
    - thermal (in network water), Gcal - 11 302.45
  • Annual energy consumption for auxiliary needs, kW∙h (%) - 2 940 151, 20
  • Annual energy supply:
    - electric, kW∙h - 15 010 533.73
    - thermal (in network water), Gcal - 10 304.65
  • The number of hours of use of the installed capacity:
    - electric, kW∙h/year - 7180.2739
  • Annual consumption of fuel equivalent, t.f. - 14,020.5
  • Specific consumption of equivalent fuel for supplied energy:
    - electric, g.f./kW∙h - 560.43
    - heat, kg.c.f./Gcal - 544.24
  • Fuel type:
    - main - wood waste from sawmill
    - emergency - not provided
  • Total number of personnel, people - 30
  • Site area, ha - 1.13
  • Building factor, % - 27.5
  • Construction cost, thousand rubles - 838 460.162