• ME 24-221

    December 1, 2000 J. Murthy 11.4 A steam power plant operating in an ideal Rankine cycle has a high pressure of 5 MPa and a low pressure of 15 kPa. The turbine exhaust state should have a quality of at least 95% and the turbine power generated should be 7.5 MW. Find the necessary boiler exit temperature and the total mass flow rate. C.V. Turbine Learn More

  • Steam Calculators: Boiler Calculator

    Mar 17, 2015 · [ Feedwater Mass Flow = 75.6 klb/hr = 70.7 klb/hr / ( 1 - 0.065 ) ] Using the Steam Property Calculator, properties are determined using Deaerator Pressure and Quality = 0 (Saturated Liquid). The Specific Enthalpy is then multiplied by …Learn More

  • 150 psi Gas Oil Fired 15 Ton Steam boiler for oil refinery

    It adopts wet back structure with high reliability and low maintenance cost. 5. It has protective functions of overtemperature, overpressure, water shortage, leakage detection and flameout, ensuring safe and reliable operation. 150 psi Gas Oil Fired 1 5 ton steam boiler for oil refinery.Learn More

  • Part II. Energy Efficiency by Sectors Energy Efficiency in

    boiler under a certain pressure and feed water temperature is equal 30 °C. Equivalent Evaporation Rate is rate of steam produced from boiler under atmospheric pressure and temperature 100°C. Boiler Horse Power: 1 34.5 / 15.65 / Bhp lb h kg h 10Learn More

  • Steam Calculators: Boiler Calculator

    Mar 17, 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.Learn More

  • Why do we maintain temperature and pressure in a boiler

    I'll try to be as simple as possible. One of the purpose of a boiler is to induce phase change, in other words boil the fluid. Now If you've ever tried cooking in areas of higher altitudes you might have noticed that boiling point would have decreLearn More

  • zambia diesel steam boiler - ZBG Boiler

    10 Bar Diesel Steam Boiler - bachemer . 5 Tons Of Biomass Steam Boiler Pressure 10Bar Zambia. diesel steam boiler capacity 1000 kg hour pressure 6 bar. Steam boilers, Water vapor boilers - All industrial manufacturersSteam production: 1000 kgh - 26000 kgh. Water Tube Boiler with Capacity 10 Th up to 60 Th, operation Pressure 10bar Steam productio.Learn More

  • AME 50531: Intermediate Thermodynamics Homework …

    The heat transfer in the boiler is qin =h1 −h4 =4069.80 kJ/kg−187.67 kJ/kg =3882.13 kJ/kg before the piston exits the end of the cylinder the pressure inside is 200 kPa. If the cylinder is insulated, what is its High-pressure turbine exit.s4 =s3 ⇒ h4 =2817.77 kJ/kg State 5: Low-pressure turbine entrance.Learn More

  • UNIT 61: ENGINEERING THERMODYNAMICS

    condenser operates at 0.1 bar. Assuming a mass flow rate of 1 kg/s calculate the following. i. The thermal efficiency. (34.3%) ii. The power output of the turbine. (792 kW) iii. The heat transfer rate into the boiler. from the low condenser pressure to the boiler at high pressure (point 1…Learn More

  • q1 a steam power plant operates between a boiler pressure

    Solved: A Steam Power Plant Operates Between The Pressure. A steam power plant operates between the pressure limit of 3.0 Mpa for the boiler and 40 kPa for the condenser. The plant operates in an ideal Rankine cycle with reheater with superheated vapor enters the high pressure turbine at 3 Mpa and 300 oC. and leaves at 1 MPa. Read More.Learn More

  • Characterization of the U.S. Industrial/Commercial Boiler

    Industrial/Commercial Boiler Population Submitted to: Oak Ridge National Laboratory May 2005 Submitted By: Energy and Environmental Analysis, Inc. 1655 N. Fort Myer Drive, Suite 600 Arlington, Virginia 22209 . Acknowledgement The authors wish to thank Merrill Smith of the U.S. DOE and Patti Garland, SteveLearn More

  • Why do we maintain temperature and pressure in a boiler

    I'll try to be as simple as possible. One of the purpose of a boiler is to induce phase change, in other words boil the fluid. Now If you've ever tried cooking in areas of higher altitudes you might have noticed that boiling point would have decreLearn More

  • China High Efficiency Vertical Steam Boiler with Built-in

    Low Pressure. Manufacturing Level. A. Burning Style. Cyclone Furnace. Usage. Industrial. Output. 200~1000 Kg/Hr. Rated Pressure. 0.4~1.0 MPa (10 Bar or 145 Psi) Electricity Specification. 1/220/50, 1/220/60,3/380/50. Heat Efficiency usually it will take about 35-45 days for pressure boilers, and 25-30 days for non-pressure boilers. For non Learn More

  • Low pressure Heavy Fuel Oil 1 Ton Steam Boiler

    Low pressure Heavy Fuel Oil 1 Ton steam boiler. Capacity:1 ton heavy oil steam boiler. Heavy oil type: furnace oil,residual oil,bunker c . 1.Fire tube 3 pass oil gas steam boiler. 2.Combustion chamber with large volume; 3.Spirally corrugated tube, strengthening heat transfer and …Learn More

  • Used Boiler: Steam boiler - Wotol

    The main model Proter Steam Boiler 600 kg/h, Attsu H 7000, Water boiler for central heating Thermal, coal steam boiler, Vitomax 200 HS 12 T/h, SMG6, 400B 8402 (Steam or other vapour generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers.)Learn More

  • Used Water Tube Package Boilers For Sale | Perry Videx

    2500 kg/hour 11 bar Roučka Slatina Model VSK 2,5-1 Steam Boiler With Oil Burner. Stock #HG62349. Used Roučka Slatina model VSK 2,5-1 steam boiler. Capacity 1250 – 2500 kg of steam per hour, max working pressure 1,1 MPa. Includes …Learn More

  • Low pressure Heavy Fuel Oil 1 Ton Steam Boiler

    Low pressure Heavy Fuel Oil 1 Ton steam boiler. Capacity:1 ton heavy oil steam boiler. Heavy oil type: furnace oil,residual oil,bunker c . 1.Fire tube 3 pass oil gas steam boiler. 2.Combustion chamber with large volume; 3.Spirally corrugated tube, strengthening heat transfer and …Learn More

  • California State University, Northridge

    h3 = hg(1.6 MPa) = 277.863 kJ/kg. s3 = sg(1.6 MPa) = 0.90784 kJ/kg∙K. As noted above, state 4 is in the mixed region with P4 = 700 kPa and x4 = 0.979. the net work per kilogram of steam flowing through the boiler and (b) the thermal efficiency of the cycle. The rest of the steam is reheated to 500oC and is expanded in the low pressure Learn More

  • Solved Consider a steadily operating power cycle shown in

    The boiler (a heat exchanger to boil liquid water) produces steam at 80 bar absolute pressure and 520 C temperature (State 1) with a mass flow rate of 30 kg/s. Steam leaving the boiler enters a high-pressure turbine (HPT) and expands to an absolute pressure of 7 bar and temperature of 180 C (State 2). A fraction of the steam (y) is extracted at Learn More

  • 800 kg hr steam boiler in kcal hr - list of Gas Oil boiler

    CONVERSION OF BOILER IN KG/H AND KW - cni.co.th. CONVERSION OF BOILER IN KG/H AND KW (Approximate) G.B. and U.S.A. Steam from and at 100°C Boiler HP Kg/h 2.26MJ/kg Metric System Steam from 0°C to 100°C Kg/h 2.26MJ/kg Power In kW 1 5 10 15 20 30 40 50 60 70 80 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 15.65 78 156 235 313 470 626 783 …Learn More