Turbinas GE Frame 6B gas turbine

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Número de artículo: 164553711	Cantidad: 1	Fecha: 08.10.2024
Año de fabricación: 1981	Ubicación: Germany

Precio:	solicitar cotización
Fabricante:	GE
Modelo:	Frame 6B gas turbine
Tipo de máquina:	Turbinas
Descripción:	Turbinas GE Frame 6B gas turbine máquina usada 2x GE Frame 6B gas turbines # Technical Summary Equipment Details - Gas Turbines: Two GE MS 6001 B gas turbines paired with AEG generators (Type S7102/2). - Operation History: - Commissioning: 1981 - Gas-fired Operation: Until 2005, primarily for base load (~7000 hours/year). - Operational Hours in Combined Cycle: - GT21: ~167,000 hours, ~1130 starts - GT22: ~159,000 hours, ~1180 starts - Retrofitted: In 1996 with water injection for NOx reduction. - Conversion: In 2007 to peak load operation using heating oil (HEL) with new steel chimneys and upgraded control systems to ABB Procontrol 14. - Operational Hours in Peak Load: - GT21: ~130 hours, ~177 starts - GT22: ~150 hours, ~180 starts - Last Network Operation: 2015 - Last Oil Service: - GT21: October 2015 - GT22: September 2016 - Last Borescope Inspection: December 2016 - Defect: Heating oil transfer line issue in 2017 halted operations. - Decommissioning: September 2023 Technical Specifications - Application: Generator drive - Shaft Speed: 5105 rpm - Control System: ABB Procontrol 14 - Protection Systems: Overspeed, overtemperature, vibration, and flame monitoring - Cooling Mechanism: Integrated rotation device in the torque converter Environmental Conditions - Ambient Temperature: 15°C - Air Pressure: 0.9945 bar - Pressure Drop in Intake System: 10.0 mbar - Exhaust Diffuser Outlet Pressure: 30.0 mbar - Relative Humidity: 60% Compressor Section - Stages: 17 axial stages - Type: High-performance axial compressor - Casing: Horizontally split - Inlet Guide Vanes: Adjustable Turbine Section - Stages: 3 continuous shaft stages - Casing: Horizontally split - Guide Vanes: Fixed Combustion System - Type: 10 concentric ring chambers around the compressor - Fuel Nozzles: One per chamber, pressure atomized - Ignition: 2 spring-loaded, self-retracting electrode-type spark plugs - Flame Monitors: 2 ultraviolet Bearing Arrangement - Number: 2 - Lubrication: - Bearing No. 1: Pressure lubricated, combination of thrust and journal bearings - Bearing No. 2: Lemon bore journal bearing Starting System - Device: Diesel engine (12 V-71-NT turbocharger) - Torque Converter: Hydraulic with integrated reversing gear and rotation device Fuel System - Operating Fuel: Heating oil (HEL) - Fuel Pump: Auxiliary gear-driven screw pump with constant flow - Fuel Distributor: Free-rotating, 10 elements - Fuel Shutoff Valve: Electrohydraulic servo control - Fuel Filters: 2 low-pressure full-flow, 1 high-pressure full-flow Lubrication System - Lubricant: Petroleum-based - Total Volume: ~7000 liters - Main Oil Pump: Shaft-driven, flange-mounted to auxiliary gearbox - Auxiliary and Emergency Oil Pumps: Motor-driven submersible centrifugal U1258834 pumps Heat Exchanger - Type: Oil/Water - Quantity: Single unit Lubrication Filters - Type: Full-flow with changeover valve - Quantity: 2 - Filter Type: 5-micron Hydraulic System - Pump: Gear-driven axial piston pump - Filters: 2 full-flow with changeover valve Cooling System - Pump: Gear-driven centrifugal pump Atomization Air System - Main Compressor: Gear-driven centrifugal compressor - Starting Compressor: Positive displacement pump driven by starting diesel - Pre-cooler: Tubular and air/water heat exchanger - Air Filter: Centrifugal separator Performance Data - Output at Generator Terminals (Heating Oil): Base load 33.75 MW - Efficiency: 29.9% - Exhaust Mass Flow: ~131.3 kg/s - Exhaust Temperature: ~530°C The spare parts are: - compressor and turbine blading, used (various) and revised (leading row 2 + 3 and running row 1 + 2) - Transition pieces used and revised - Flammrohre used and revised - Fuel nozzles and much more. - Cover segments (new) - As well as a complete warehouse with small parts (hydraulic components, screw connections, seals, measurement technology, etc.) Find more here - / Contact us at - seller offer No. resale 5234904
Seller-item-No.:	5234904