POWER, OIL & GAS

Waste to energy power plant USW

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Planta de valorización de RSU Zabalgarbi Planta de valorización de RSU Zabalgarbi Planta de valorización de RSU Zabalgarbi Planta de valorización de RSU Zabalgarbi
Planta de valorización de RSU Zabalgarbi
Planta de valorización de RSU Zabalgarbi
Planta de valorización de RSU Zabalgarbi
Planta de valorización de RSU Zabalgarbi
  • Client: ZABALGARBI
  • Country: Spain
  • Start date: 2001
  • Ending date: 2004
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Waste to energy power plant, Alonsotegui, Biscay, Spain.

Zabalgarbi, with its SENER-2 technology, is a high-effi ciency energy recovery power plant that fulfi lls SENER’s dual objectives of improving the efficiency of harnessing energy from waste and optimizing anti-corrosive behavior. The plant was developed by SENER with its own revolutionary technology: a thermodynamic cycle capable of working at high pressures of around 100 bar and low temperatures, near 350°C. Thermodynamic cycle patented by SENER.

The plant treats the residues of several towns in the Basque region and has one group - extendable to two with all shared infrastructures already prepared for both - comprising a 30 t/h MSW boiler, a 54 MW steam turbine, a 43 MW gas turbine and a heat recovery unit in the gas turbine release. The plan has a net output of 42%. The process was designed and patented by SENER. Construction of the plant is by EPC contract, which also includes start-up of the installations.

  • Project data:
  • USW treatment plant, with a SENER patented process.
  • Net output 94 MW.
  • USW storage and handling facilities.
  • USW incineration boiler: 30 t/h MSW, 100 t/h saturated steam.
  • Flue gas treatment.
  • Gas turbine, 43 MW: Fuel natural gas, with intake air cooling.
  • Steam turbine: 54 MW, reheat, 100 bar, 540°C/25 bar.
  • Heat recovery unit.
  • Overall net plant effi ciency: 42%.
  • Contract type: EPC.
  • Scope: Basic Engineering, Detail Engineering and participation in the EPC.
  •  

    Partners: CNIM.

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