Energy Data Record for Used Industrial Steam Turbines / Turbosets Turbine Machine No.: Original Equipment Manufacturer (OEM): Siemens Year of manufacture: 1989 Turbine model: EHNK 50/57-3 Design output (MW) [at best turbine efficiency]: 19.23 MW Maximum output (MW): 22.47 MW Steam consumption at design output (kg/kWh): Steam consumption at max. output (kg/kWh): 1) _ Max. main steam temperature (°C) : 545 Main steam temperature (°C)1): 510 Main steam pressure (bar g)1): 104.4 bara Main steam flow (t/h)1): Exhaust steam temperature (°C)1): Exhaust steam flow (t/h)1): Exhaust steam pressure (bar): 0.118 bara Extraction pressure (bar g)2): 42 bara Extraction flow (t/h)2): Speed (rpm): 4,424 Allowable frequency range (Hz): Direction of rotation: ccw Exhaust steam nozzle (downward, upward, right, left or axial): downward Non-drive end of turbine (HP/LP end): HP end Package (yes/no), if yes, please state configuration (turbine, gear unit, generator, compressor): no In case of package, is integral lube oil system provided? (yes/no): no or extract from Operating Manual Load points 1 2 3 Main steam parameters Main steam flow (t/h) Extraction pressure (bar) Extraction flow (t/h) Exh. steam pressure (bar) Exh. steam temp. (°C)1) Terminal output (kW) Turbine condition Last minor overhaul: 2004 Last major overhaul: 1998 Operating hours: 120,000 Date of turbine shutdown and preservation details: Shutdown April 2012, no preservation. Expected to be available as from: avaiable 1) in accordance with turbine design 2) where applicable Siemens AG Energy Sector; Management: Michael Süss Energy Service Division; Management: Randy Zwirn Oil & Gas and Industrial Applications Services; Management: Willibald Meixner Frankenstr. 70-80 90461 Nuremberg Germany Phone: +49 (911) 4130 0 Fax: +49 (911) 4130 440 Siemens Aktiengesellschaft: Chairman of the Supervisory Board: Gerhard Cromme; Managing Board: Peter Löscher, Chairman, President and Chief Executive Officer; Roland Busch, Brigitte Ederer, Klaus Helmrich, Joe Kaeser, Barbara Kux, Hermann Requardt, Siegfried Russwurm, Peter Y. Solmssen, Michael Süss Registered offices: Berlin and Munich, Germany; Commercial registries: Berlin Charlottenburg, HRB 12300; Munich, HRB 6684 WEEE Reg. No. DE 23691322 SCF 04/2011 V08.12 Page 1 of 3 Energy Are spare parts available? If yes, which ones? yes Spare rotor Spare parts for major overhaul No guideblade carriers Turbine control and protection system Original Equipment Manufacturer (OEM): Hydraulic or electronic: Overspeed protection system (hydraulic [bolt]/electronic): Axial shaft position monitoring system (hydraulic [nozzle]/electronic): _ Vibration monitoring system (yes/no): Actuators for control and stop valve(s) (HP/LP hydraulic system): Magnet wheel installed on turbine shaft (yes/no, if yes, please state number of teeth): Electrohydraulic converter installed (yes/no): Condenser: no Original Equipment Manufacturer (OEM): Condenser model: Condensing capacity (t/h): Condenser pressure (bar): 3 Cooling water flow (m /h): Cooling water velocity (m/s): Cooling water inlet temperature (°C): Thermal capacity (MW): Supply lines: Complete operating documentation available (yes/no): Complete machine file available (yes/no): Is the driven machine also available for purchase (yes/no): SCF 04/2011 V08.12 Page 2 of 3 Energy _ Driven generator no Machine No.: Original Equipment Manufacturer (OEM): Rating (MVA): Generator type (cooling system): Generator model: Voltage (kV): Frequency (Hz): Current (A): Power factor (cos phi): Speed (rpm): Design: e.g. B3 Insulation class: Type of enclosure: Cooling water inlet temperature (°C): Cooling water flow (m3/h): Compound excitation (… V - … A): Generator condition Last minor overhaul: Last major overhaul: Operating hours: Date of turbine shutdown and preservation details: Expected to be available as from: Gear unit: no Original Equipment Manufacturer (OEM): Gear unit model: Rating (HP) Speed (rpm): Complete scope of supply available for purchase: · · · · · · · · · Size (footprint) / dimensions: Please provide photographs of the turboset / turbine separately in electronic form. SCF 04/2011 V08.12 Page 3 of 3