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Overall planning for a medium-caloric power plant – MKK Bremen

  • Client:

    swb Bremen

  • Volume:

    110 Mio. Euro

  • Completion:

    2010

  • Status:

    Plant is running

Description

On the harbour site of the swb power plant in Bremen, it was planned to build a medium-calorific power plant (MKK) for the thermal utilisation of treated waste. The MKK is integrated in the existing machine house of the former hard-coal fired power plant. Construction was started in the summer of 2007, and the MKK was commissioned at the beginning of 2009. The acceptence test was performed beginning of 2010.

  • Lot 1:

    Grate and boiler

  • Lot 2:

    Flue-gas treatment

  • Lot 3:

    Turbine

  • Lot 4:

    Water-steam cycle

  • Lot 5:

    Cranes

  • Lot 6:

    Electrical and control systems (subdivided into two lots)

  • Lot 7:

    Civil engineering (subdivided into 6 lots)

Services

Assuming the role as general planner, W + G performed the entire planning services for the construction and commissioning of the MKK, covering:
  • Draft planning
  • Approval planning
  • Implementation planning
  • Preparation for and assistance with awarding contracts
  • Overall engineering
  • Co-ordination and monitoring of suppliers
  • Local construction supervision and senior site management
  • Facility management and documentation

Moreover, the entire civil and structural engineering was prepared in cooperation with Fiedler Beck Ingenieure.

Technical data

  • Type of incineration:
    Grate stoker
  • Number of lines:
    1
  • Incineration capacity:
    235,000 Mg/a
  • Fuel throughput:
    28.3 Mg/h
  • Calorific value of fuel (mean value):
    14 MJ/kg
  • Gross thermal power, total:
    110 MW
  • Live steam parameter:
    40 bar / 400 °C
  • Live steam capacity:
    124 Mg/h
  • Generator power:
    33 MW
  • Electrical efficiency (gross):
    30 %
Mittelkalorik-Kraftwerks - MKK Bremen 01
Mittelkalorik-Kraftwerks - MKK Bremen 02
Mittelkalorik-Kraftwerks - MKK Bremen 03
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