Shagonars Boiler House in Shagonar Town

The Project Technical-Economic Indices

• Installed heat capacity, Gcal/h - 50.
• The main equipment components:
  - Water heating boiler КВ-Р-23.26-150 (КВ-ТС-20-150), pc - 2,
  - Water heating boiler КВ-Р-11.63-150 (КВ-ТС-10-150) of JSC «BiKZ» (Biysk town) production - 1.
• Fuel type:
  - The main fuel (design) for water heating boilers is the coal of 1 GZHR grade, 0-300 class of Kаа-Khemsk coal field, Kаа-Khemsk coal strip mine,
  - The diesel fuel of standby diesel-generator.
• The boiler house annual operation hours, h - 8424.
• The boiler house operation indices at the open heat supply system:
  - Annual heat power output, thousands Gcal - 155.143.
  - Annual heat power supply, thousands Gcal - 151.301.
  - Annual auxiliary heat power consumption, thousand Gcal - 3.842 (2.5 %).
  - Number of hours of the installed capacity use, h - 3103.
  - Annual fuel consumption:
    - Natural fuel (coal), t - 28128.
    - Equivalent fuel, t e.f. - 26922.5.
• Equivalent fuel specific flow rate
  - For heat power generation, t e.f./ Gcal - 0.174.
  - For heat power supply t e.f./ Gcal - 0.178.
• Total staff (including production and maintenance and repair staff), persons - 63.
• Duration of the construction, months - 24.
• Land area, ha - 2.2312.
• Land-to-building ratio, % - 27.1.

Brief Description of Main Solutions

With the aim to improve the quality and reliability of heat supply to the consumers of Shagonar town, to develop the fuel – power industry complex of the Tyva Republic is provided for the construction of the water heating boiler house of the installed heat capacity of 50 Gcal/h (two boilers of heat capacity 20 Gcal/h each and one boiler of heat capacity 10 Gcal/h).

The water heating boiler house has been designed for the rated heat power output to heating systems of Shagonar town. The rated heat output in the form of hot water supplied from the boiler house at the rated ambient air temperature of minus 48 °С and the temperature chart of 110/70 °С for heating system designing is 35.767 Gcal/h at the available heat supply system.

The heat power, generated by the boiler house, is used for the following:

• For heating systems of Shagonar town consumers.
• Hot water supply to Shagonar town consumers.
• Auxiliary boiler house heating and ventilation.
• Auxiliary hot water supply to the boiler house.

The Project has obtained Positive Opinion from GAU (Main Autonomous Management) of the State Construction Expertise Management of Tyva Republic.

The construction started in 2015.