USED 10.7 MW COMBINED CYCLE COGENERATION PLANT. MAJOR ITEMS INCLUDE THE FOLLOWING:
7.2 MW SOLAR TAURUS 70 GAS TURBINE, NATURAL GAS FUELED, OPERATED AT 340 PSIG (CAN BE CONVERTED TO LIQUID OR DUAL FUEL). EQUIPPED WITH SOLONOX. MANUFACTURED IN 2001. TAKEN OUT OF SERVICE IN 2/08 AND LAID UP BY SOLAR. ALWAYS SERVICED UNDER SOLAR MAINTENANCE CONTRACT. TURBINE ENGINE ROTOR, COMBUSTORS, LINERS, INJECTORS, AND NEW BEARINGS REBUILT TO '0' HOURS AND INSTALLED 7/08. MOUNTED ON HEAVY SKID BASE FRAME IN SOUND ATTENUATED ENCLOSURE WITH MAIN GEARBOX AND 4160V GENERATOR WITH EXCITER AND GOVERNOR. UNIT IS ELECTRIC START WITH SYNCHRONIZING AND PARALLELING SWITCHGEAR, MICROPROCESSOR BASED CONTROLS, AIR INLET FILTRATION SYSTEM, FIRE PROTECTION SYSTEM, EXHAUST MUFFLER, LUBRICATING SYSTEM, FUEL HANDLING SYSTEM, VIBRATION MONITOR, SILENCER AND INTERCONNECTING DUCTING. HEAT RATE – 10,363 BTU/KW/HR. EXHAUST TEMPERATURE 913°F. NOX LEVEL OF EMISSIONS: – 18.84 PPM OR .069#/MM BTU’S
170,000 #/HR E.R.I. HRSG, 500 PSIG DP @ 650°F SH PACKAGE WATERTUBE BOILER SERIES MFA-5-120-SH. SHOP ASSEMBLED 'A' TYPE DESIGN, COMPOSED OF: 54" ID STEAM DRUM AND (2) 24" OD LOWER DRUMS WITH 2" OD TUBES. TOTAL HEATING SURFACE 29,877 SQ. FT. BOILER HAS A 2,022 SQ. FT. ±650°F. SUPERHEATER, AND 22,351 SQ. FT. ECONOMIZER. BUILT IN 2001 ACCORDANCE WITH ASME CODE AND BEARING NB AND HSB STAMPING. EQUIPPED WITH A VERLOOP PACKAGE NATURAL GAS BURNER. EQUIPPED WITH COMBUSTION SAFEGUARD CONTROLS, FUEL TRAINS, DUCT CONNECTION TO COMBUSTION TURBINE HAVING 954°F GAS TEMPERATURE INPUT. BOILER WILL GENERATE 27,400 #/HR WITH ITS OWN BURNER, WITH INLET GUILLOTINE DAMPER CLOSED. INCLUDES ALL STANDARD BOILER VALVE TRIM, REGULATORS AND CONTROLS, FD FANS WITH MOTORS, INTERCONNECTING PIPING AND DUCTWORK AND VALVES.
3500 KW GE EXTRACTION, BACK PRESSURE (NON-CONDENSING) STEAM TURBINE GENERATING SET COMPOSED OF A MULTI-STAGE, MULTI-VALVE STEAM TURBINE PRESENTLY OPERATING AT 400 PSI @ 650°F WITH A.E. 125 PSIG AND 30# BP EXHAUST. DIRECT CONNECTED TO AN 8000 KVA GE A.C. GENERATOR, 3/60/4160V WITH EXCITER, THROTTLE VALVE, NEW ELECTRONIC GOVERNOR, OIL LUBE SYSTEM WITH PUMPS, NEW CONTROLS AND SWITCHGEAR. PRESENT STEAM RATE IS ±30.3 #/KW-HR. UNIT WAS ORIGINALLY RATED AT 3500 KW AS A STRAIGHT CONDENSING UNIT, OPERATED AT 190 PSIG @ 843.7°F, 1.5" HG ABS EXHAUST AT 4160V. THIS 12-STAGE MULTI-VALVE TURBINE WAS REWORKED AND RERATED TO THE ABOVE EXTRACTION, BACK PRESSURE MACHINE. THE 10TH STAGE WAS REMOVED FOR THE 30# BACK PRESSURE FEATURE. TURBINE ROWS 1-7 WERE REPLACED WITH NEW, AND SOME NOZZLES WERE REPLACED. THE GENERATOR AND ROTOR HAVE BEEN REWOUND, THEREFORE UPGRADED IN CAPACITY WITH THE ADDITION OF A NEW GENERATOR COOLER. THE ORIGINAL ROTATING EXCITER IS STORED ON SITE, ALONG WITH A 3500 SQ. FT WESTINGHOUSE SURFACE CONDENSER WITH CIRCULATING PUMPS, STEAM EJECTOR, AND LUBE OIL FILTERING SYSTEM.
