S.K.Thapa General Manager BHEL, Kolkata EFFICIENT CYCLE IN POWER GENERATION AN INDIAN PERSPECTIVE
POWER SECTOR EASTERN REGION INDIAN POWER SCENARIO BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
MW /200/210125/ /67.5/6030TOTAL Nos *330 TOTAL INSTALLED CAPACITY MW BHEL’S SHARE MW POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 TRENDS IN UNIT SIZES & PARAMETERS IN INDIA
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 FUTURE POWER SCENARIO
POWER SECTOR EASTERN REGION FUTURE TECHNOLOGY IN POWER BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION DRIVING TO NEW TECHNOLOGIES BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
Particle matter Nitrogen oxides Carbon Di Oxide Sulphur Oxides Mercury POWER SECTOR EASTERN REGION FUTURE TECHNOLOGIES WILL BE ENVIRONMENTALLY DRIVEN BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 NEW TECHNOLOGIES FOR HIGHER EFFICIENCY & REDUCED EMISSION
NEW TECHNOLOGIES FOR HIGHER EFFICIENCY & ECO FRIENDLY SUPER CRITICAL THERMAL UNITS COMBINED CYCLE PLANTS IGCC CFBC BOILERS ELECTROSTATIC PRECIPITATORS BAG FILTERS FLUE GAS DESULPURIZATION SYSTEM UPGRADED COMBUSTION TECHNOLOGIES POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
WHAT IS A SUPER CRITICAL UNIT ? POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION SUB CRITICAL AND SUPER CRITICAL CYCLES BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION FACTORS FOR INCREASING CYCLE EFFICIENCY MAIN STEAM PRESSURE INCREASE MAIN STEAM & REHEATER TEMPERATURE INCREASE ADOPT DOUBLE REHEAT FINAL FEED WATER TEMPERATURE INCREASE CONDENSER VACCUME INCREASE BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 FACTORS FOR INCREASING CYCLE EFFICIENCY REHEATER SPRAY MINIMIZE SUPER HEATER SPRAY MINIMIZE FLUE GAS TEMP AT AIRHEATER OUTLET MINIMIZE EXCESS AIR AT AIR HEATER INLET MINIMIZE UNBURNT CARBON LOSS MINIMIZE AUXILIARY POWER CONSUMPTION MINIMIZE
EFFICIENCY vs STEAM PARAMETERS POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 EFFICIENCY vs STEAM PARAMETERS
POWER SECTOR EASTERN REGION HEAT RATE VS STEAM PARAMETERS BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION Savings in coal consumed: 0.63 MMT/Yr (about 4% Saving) Savings is CO 2 emissions: 0.93 MMT/Yr * At 80%PLF, 4000 HHV and 40% carbon Station Cap (MW) Units (No.x MW) MS Pressure (Kg/cm2) MS/RH Temp 0 C Efficiency (%) Coal Consumption (MMT/Yr)* CO2 Emissions (MMT/Yr) 40008x / x / ENVIRONMENTAL BENEFITS BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION ADVANTAGES OF ONCE THROUGH BOILER BEST SUITED FOR SLIDING PRESSURE OPERATION STEAM TEMPERATURE CAN BE MAINTAINED OVER A WIDE LOAD RANGE UNDER SLIDING PRESSURE OPERATION QUICK RESPONSE TO LOAD CHANGES SHORTER START UP TIME IMPROVED HEAT RATE REDUCED PRESSURE LEVEL AT LOWER LOADS PROLONGS LIFE BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 WHY LARGE CAPACITY SUPER CRITICAL UNITS FOR FUTURE ?
1 st ( ) nd ( ) rd ( ) FIVE YEAR PLANS 5 th ( ) annual plan ( ) annual plans ( ) th ( ) th ( ) POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
7 th ( ) 22,245 21,402 8 th ( ) 30,538 16,422 9 th ( ) 40,245 19, th ( 02-07) 41,000 21, th (07-12) 78,000 POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 FIVE YEAR PLANS…. cont
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 FACTORS FOR GOING IN FOR HIGHER CAPACITY SUPER CRITICAL UNITS HIGHER PLANT EFFICIENCY LOW FUEL CONSUMPTION REDUCTION OF ATMOSHPHERIC POLLUTANTS FASTER CAPACITY ADDITION
TREND OF SUPERCRITICAL UNITS ADDITION IN VARIOUS 5 –YEAR PLANS TYPE THERMAL 10 th PLAN ( ) (Actual 11 th PLAN ( ) (Planned) 12 th PLAN ( ) (Tentative)** * 13 th PLAN ( ) (Tentative) *** MW SUB-CRITICAL (Upto 600 MW) NIL SUPER CRITICAL (660 & 800 MW) Power Sector Eastern Region POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
FUTURE OF INDIAN POWER IS SUPER CRITICAL POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
WORLD SCENARIO OF SUPER CRITICAL UNITS POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 WORLD SCENARIO IN SUPER CRITICAL UNITS
STATUS OF SUPER CRITICAL TECHNOLOGY IN INDIA POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
STATUS IN INDIA TODAY NO OF UNITS 68 UNIT COMMISSIONED 3 POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION STATUS IN INDIA TODAY BHEL’S FIRST SUPER CRITICAL UNITS 2 X 660 MW AT BARH /NTPC(BIHAR) BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BARH TPS 2 X 660 MW BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BOILER -4 LEFT SIDE VIEW BARH TPS 2 X 660 MW BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BOILER -4 REAR VIEW BARH TPS 2 X 660 MW BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BOILER -4 LEFT SIDE VIEW WITH TG HALL BARH TPS 2 X 660 MW BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 BARH TPS 2 X 660 MW
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 BARH TPS 2 X 660 MW
POWER SECTOR EASTERN REGION SUB - CRITICAL VS SUPER - CRITICAL BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION CIRCULATION SYSTEM DRUM TYPEONCE THROUGH TYPE BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION CIRCULATION SYSTEM DRUM TYPEONCE THROUGH TYPE BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CIRCULATION SYSTEM SUPER CRITICAL BOILER
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CIRCULATION SYSTEM SUB CRITICAL BOILER
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CIRCULATION SYSTEM SUB CRITICAL BOILER CC PUMP
CIRCULATION SYSTEM SUPER CRITICAL BOILER POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CIRCULATION SYSTEM SUPER CRITICAL BOILER
POWER SECTOR EASTERN REGION CIRCULATION SYSTEM SUPER CRITICAL BOILER BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 SUPER CRITICAL BOILER LOW LOAD CIRCULATION SYSTEM
POWER SECTOR EASTERN REGION CIRCULATION SYSTEM SUPER CRITICAL BOILER BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION CIRCULATION SYSTEM SUPER CRITICAL BOILER BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 EVAPORATOR
POWER SECTOR EASTERN REGION CIRCULATION SYSTEM SUPER CRITICAL BOILER BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CC PUMP
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CC PUMP CIRCULATION SYSTEM SUPER CRITICAL BOILER
POWER SECTOR EASTERN REGION SPIRAL WALL FURNACE BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CIRCULATION SYSTEM SUPER CRITICAL BOILER VERTICAL TUBE WALL FURNACE
POWER SECTOR EASTERN REGION CIRCULATION SYSTEM SUPER CRITICAL BOILER BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 SPIRAL WALL VERTICAL WALL
POWER SECTOR EASTERN REGION CIRCULATION SYSTEM SUPER CRITICAL BOILER BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 SPIRAL WALL FURNACE
POWER SECTOR EASTERN REGION THE CONCEPT OF ONCE THROUGH BOILER The mass flow rate thru’ all heat transfer circuits from Eco. inlet to SH outlet is kept same except at low loads wherein recirculation is resorted to protect the water wall system BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION Lateral Heat Flux Profile SPIRAL WALL TUBING CIRCULATION SYSTEM SUPER CRITICAL BOILER BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION CIRCULATION SYSTEM SUPER CRITICAL BOILER JUNCTION OF VERTICAL WALL AND SPIRAL WALL OF FURNACE BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION CIRCULATION SYSTEM SUPER CRITICAL BOILER BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 VERTICAL WALL SPIRAL WALL
POWER SECTOR EASTERN REGION FUEL FIRING SYSTEM BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
Main Firing Angle Overfire Air Injection Angle +/- 15 o LNCFS POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION FUEL FIRING SYSTEM BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 Separated Overfire Air Close- Coupled Overfire Air Main Burner Zone
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 SEPERATE OVER FIRE AIR
POWER SECTOR EASTERN REGION FUEL FIRING SYSTEM BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 SEPARATE OVER FIRE AIR
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 FUEL FIRING SYSTEM SEPARATE OVER FIRE AIR
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 MATERIALS
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 MATERIALS BARH 2 X 660 MW
POWER SECTOR EASTERN REGION MATERIAL ASME ALLOY OXIDATION LIMIT Carbon Steel SA-178C/ D454°C (850°F) SA-210 A-1/ C Carbon-1/2 MoSA-209 T-1A482°C (900°F) 1 Cr-1/2 MoSA-213 T-12552°C (1025°F) 2-1/4 Cr-1 MoSA-213 T-22593°C (1100°F) 2-1/4 Cr-1.6W-V-CbSA-213 T-23593°C (1100°F) 9 Cr-1 Mo-VSA-213 T91649°C (1200°F) 9 Cr-2WSA-213 T92649°C (1200°F) 18 Cr-8 NiSA-213 TP304H760°C (1400°F) 18 Cr-10 Ni-CbSA-213 TP347H760°C (1400°F) 18 Cr-9 Ni-3Cu-Cb-NSA-213 Super304H760°C (1400°F) 25 Cr-20 Ni-Cb-NSA-213 TP310 HCbN (HR3C) >760°C (1400°F) Boiler Pressure Part Materials Tubing Oxidation Temperature Limits
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 MATERIALS
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 MATERIALS BARH 2 X 660 MW
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 BOILER PARAMETERS BMCR - Boiler Parameters t/hSH steam flow oCoC oCoC kg/cm 2 (a) Unit Feed water temp. 540/540568/596 SHO/RHO temp SHO pressure 500 MW 660 MW800 MWDescription
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 WHAT NEXT IN SUPER CRITICAL ?
POWER SECTOR EASTERN REGION NEXT IN SUPER CRITICAL
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CONSTRUCTION TECHNOLGY INDIAN PERSPECTIVE
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CONSTRUCTION TECHNOLGY MUNDRA BARH KRISHNAPATNAM PROJECTSOESOPPEHTBLUSYNCOD JHARJHAR COMMISSIONING SCHEDULE
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CONSTRUCTION TECHNOLGY JOB CONTENT ( TONS) SYSTEM 500MW 660MW BOILER 26,000 36,000 ESP 8,400 12,000 PIPING 2,100 2,500 WELD JOINTS 28,000 49,000 (NOS)
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CONSTRUCTION TECHNOLGY CRUCIAL AREAS OF FOCUS SKILLED MANPOWER CONSTRUCTION EQUIPMENTS MAXIMIZATION OF MECHANIZATION CONSTRUCTION ENGINEERING
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CONSTRUCTION TECHNOLGY
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CONSTRUCTION TECHNOLGY
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 MECHANIZATION OF SITE JOBS
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 POSSIBLE AREAS FOR MECHANIZATION PIPE WELDING TANKS AND VESSALS FABRICATION BOILERS TUBE WELDS WATER WALL FIN WELDS PIPES & TUBES CHAMFERING AND SIZING FABRICATION OF STRUCTURES ( SAW) CNC PROFILE CUTTING MECHANIZATION OF SITE JOBS
ORBITAL TUBE WELDING POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
Welding of tube to finned section Boiler tube replacement and build Header tube replacement ORBITAL TUBE WELDING MACHINE POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
ORBITAL PIPE WELDING MACHINE POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
ORBITAL PIPE WELDING MACHINE POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
TUBE CHAMFERING MACHINE
ORBITAL PIPE CUTTING MACHINE
ORBITAL PIPE CHAMFERING MACHINE
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 TECHNOLOGY FOR INDIAN COAL
POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011 CONSTRUCTION TECHNOLGY JOB CONTENT ( TONS) SYSTEM 500MW 660MW BOILER 26,000 36,000 ESP 8,400 12,000 PIPING 2,100 2,500 WELD JOINTS 28,000 49,000 (NOS)
POWER SECTOR EASTERN REGION TECHNOLOGY FOR INDIAN COAL ESP 660MW IMPORTED COAL 500MW INDIAN COAL BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION RETURNING TO ROOTS BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION RETURNING TO ROOTS BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION RETURNING TO ROOTS BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
POWER SECTOR EASTERN REGION RETURNING TO ROOTS
POWER SECTOR EASTERN REGION RETURNING TO ROOTS BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011
Thank you all. God Bless All. POWER SECTOR EASTERN REGION BENGAL CHAMBER ENVIRONMENT AND ENERGY CONCLAVE,2011