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Leaving boiler 2.0 MPa 300 C Entering turbine 1.9 MPa 290 C Leaving turbine, entering condenser 15 kPa 90% Leaving condenser, entering pump 14 kPa 45 C Pump work = 4 kJ/kg Determine the following quantities per kilogram flowing through the unit: c. Heat
Get A Quote- h1) = T h S (Boiler) out = m(h3 - h4) = T c S (Condenser) T h is the boiler temperature and T c is the condenser temperature feed pump returns this water to the boiler at high pressure. In the following work, extraction pumps and hotwells are not 8
Get A QuoteBoiler feed pump, Heat medium circulation, Heater drain, etc. up to 2,100 m3/h / 9,240 USgpm up to 90 m / 295 ft up to 140 C / 280 F (340 C / 640 F for heat medium) up to 1 MPa / 10 bar / 145 psi 200 to 300mm 5 50 100 400 1.2 10 100 650 10 40 400 2000 2
Get A QuoteLeaving boiler 2.0 MPa 300 C Entering turbine 1.9 MPa 290 C Leaving turbine, entering condenser 15 kPa 90% Leaving condenser, entering pump 14 kPa 45 C Pump work = 4 kJ/kg Determine the following quantities per kilogram flowing through the unit: c. Heat
Get A Quote10-74: Steam enters the turbine of a cogeneration plant at 7 MPa and 500C. One-fourth of the steam is extracted from the turbine at 600- kPa pressure for process heating. The remaining steam continues to expand to 10 kPa.The extracted steam is then condensed and mixed with feedwater at constant pressure and the mixture is pumped to the boiler
Get A Quote1/11/1995 · The largest boiler feed pump ever to have been built outside the USA has to be highly reliable; (2750 t/h) Delivery pressure H (delivery height) 31.2 Mpa (3605 m) 13.8 Mpa 32.2 Mpa 35.1 Mpa (4093 m) Speed approx. 5300 rev/min > 2900 rev/min 5410 rev/min
Get A QuoteGiven: 1) 300 MW of Net Power 2) Pressure Losses Through the Boiler, Reheater, Condenser and Any Connected Piping are Ne 3) Turbines, Pumps, Connecting Piping, and Open Heater are Well Insulated 4) KE = PE = 0 5) Discharge Pressure of the Condensate Pump and Suction Pressure of the Boiler Feed Pump 6) HPT Inlet P = 12.1 MPa, HPT Inlet T = 490 C, IPT Inlet P = 8.62 MPa, Condenser P = 6.9 kPa
Get A QuoteIAPWS R7-97 Steam Boiler Feed Pump Power Calculation Module. Calculate IAPWS R7-97 boiler feed pump power from pressure and mass flow rate. Changes of elevation and velocity are ignored. Note : There is an anomaly in the steam calculation for region 3 between the saturated vapour line, the region 2/3 boundary, and the critical pressure.
Get A QuoteModel Meaning Of High pressure multistage boiler feed water pump. DG 450 – 60 x 4. DG-- Bolier feed water pump. 450-- Rated flow 450 m3/h. 60-- The single stage head is 60 m. 4--Stage. Boiler Feed Water Pump Performance Data. Model. Capacity.
Get A QuoteHasil Perhitungan pompa utama boiler feed pump turbine A pada bulan Januari 2014 Boiler feed pump turbine BFPT A speed ni/ (rpm) 5570.53 Pumping head H/ (m) 3204.11 Efficiency ηp / (%) 74.16 Brake horse power Pi / (kW) 13521.58 Water horse3 (a) `
Get A QuoteIAPWS R7-97 Steam Boiler Feed Pump Power Calculation Module Calculate IAPWS R7-97 boiler feed pump power from pressure and mass flow rate. Changes of elevation and velocity are ignored. Note : There is an anomaly in the steam calculation for region 3 between the saturated vapour line, the region 2/3 boundary, and the critical pressure.
Get A QuoteModel Meaning Of High pressure multistage boiler feed water pump. DG 450 – 60 x 4. DG-- Bolier feed water pump. 450-- Rated flow 450 m3/h. 60-- The single stage head is 60 m. 4--Stage. Boiler Feed Water Pump Performance Data. Model. Capacity.
Get A QuoteAPI 610 Pump/chemical process pump/heavy duty pump-Type BB4. Application：. Oil & Natural gas. Petroleum & Petrochemical. Pulp & Paper. Boiler feed water temperature below 210℃, combined cycle power plants,solar energy utilization, biological and industrial power plants. Boiler starting water feeding pump of general power plant.
Get A Quote17/3/2015 · Steam, Boiler, and Blowdown Pressure are the same. Combustion Efficiency is the % of fuel energy that is directly added to the feedwater and not otherwise lost or used. Blowdown Rate is the % of incoming feedwater mass flow rate that leaves the boiler as a saturated liquid at boiler pressure.
Get A QuoteA boiler feed pump receives 40 L/sec at 180 C ( = 8.72 KN/m3; = 889 kg/m3). It operates against a total head of 900 m with an efficiency of 60%. Determine a) the enthalpy of water leaving the pump in KJ/kg b) Power output of the driving motor in KW c) Discharge pressure in KPa for a suction pressure of 4000 KPa.
Get A Quote3,393 boiler feed water pump products are offered for sale by suppliers on Alibaba.com, of which pumps accounts for 51%, boilers accounts for 1%, and water treatment accounts for 1%. A wide variety of boiler feed water pump options are available to you, There are 1,878 suppliers who sells boiler feed water pump on Alibaba.com, mainly located in Asia.
Get A QuoteSteam volume (t/h) 6 Steam pressure(MPa) 0.7 Solar energy parabolic trough reflector Aperture area (m 2) 8100 Weight(t) 410.4 Row number*Group number 60*16+8*15 Installation area(m 2) 16200 Fuelgas thermal boiler Rated power (kW) 4200 300
Get A Quotethat apply to gas or oil-fired boiler systems. However, there are differences in the way that the boiler plant can respond to changes in demand for heat. As a result, different operational strategies are needed for biomass boilers compared with oil or gas boilers. 2.1
Get A QuoteBoiler working fluid leaves the pump at 4 (boiler feedwater) - heated to saturation and evaporated in the boiler. Q 451 = h 1 − h 4 Turbine Vapor from boiler state 1 – at high T and P expands through turbine to produce work - then discharged to condenser at state 2
Get A QuoteProduct thermal capacity: 10-100 t/h Working pressure: 2.5-9.8 Mpa Chat online Customer Cases We have a large number of cases serving customers in more than 160 countries around the world, and are committed to creating the most suitable cases for 4 tph
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