TTT Thermal Treatments, Bergara (Gipuzkoa)

Use of residual heat from furnaces through a geothermal exchange system for process heating and heating at TTT Bergara, maintaining the current heating equipment as support. Treatment oven circuit cooling.

Characteristics

• Category

  Rehabilitation

• Promoter

  Tratamientos Térmicos TTT S.A.

• Geological material

  Loams and margolimestone

• Heated surface

  2.200 m²

• Thermal production

  High temperature water-water heat pump. R1234ze. boilers and cooling towers

• GIS Power

  415 kW heating, 100% peak load
  323 kW cooling, 33% of peak load

• GIS Covered Demand

  100% heating: 853 MWh/year
  64% cooling: 2,060 MWh/year

• Geothermal exchange circuit

  2.250m drilling: 15 x 150 m

• Distribution

  4 tubes

• Issuers

  Air heaters, radiators, process heating, oven cooling

• Expected energy savings

  968 MWh EP/year (62% savings)

• Commissioning

  August 2019