Q2/1 A boiler produces (2000 kg) of dry and saturated steam per hours at (1Mpa). The heated by an economizer to a temperature of (110 C). The fuel feed rate is (225 kg/h) wi kJ/kg) of HV. If (10%) of fuel remains unburnt, find: 1. Mass of fuel actually burnt. (2 Marks) 2. Mass of steam produced per kg of fuel. (1 Mark) 3.

Read MoreNov 28, 2017 · Steam Power Cycle and Basics of Boiler 1. THERMAL POWER PLANT by: Mulugeta T. 1 2. CHAPTER-2: 2. Analysis of Steam Cycles 2.1 Introduction • A steam power plant continuously converts the energy stored fossil fuels (coal, petroleum, and natural gas ) or fissile fuels (uranium, thorium) OR other energy resources in to shaft work and ultimately into electricity.

Read MoreSolved Q2/1 A boiler produces (2000 kg ) of dry and | Chegg.com. Question: Q2/1 A boiler produces (2000 kg ) of dry and saturated steam per hours at (1Mpa). The feed water is heated by an economizer to a temperature of (110 C). The fuel feed rate is (225 kg/h) with having (30100 kJ/kg) of HV. If (10%) of fuel remains unburnt. Get a quote

Read MoreBoiler, turbine, condenser and pump together constitute a heat engine. a) true If 1 kg of liquid-vapour mixture is considered and x is the quality of that mixture, then a) mass of vapour is x kg The efficiency of a cycle is given by 1 – (Q2/Q1). 27. The efficiency of an ideal regenerative cycle is ____ the Carnot cycle efficiency. a

Read MoreBoiler, turbine, condenser and pump together constitute a heat engine. a) true If 1 kg of liquid-vapour mixture is considered and x is the quality of that mixture, then a) mass of vapour is x kg The efficiency of a cycle is given by 1 – (Q2/Q1). 27. The efficiency of an ideal regenerative cycle is ____ the Carnot cycle efficiency. a

Read MoreMar 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.

Read More8 mission factors for System #1 are based on boiler input < 100 MMBtu/hr. Emission E factors for Systems #2 and #3 are based on boiler input > 100 MMBtu/hr. 9 ystem #1 is relatively small and would typically not be integrated with a coal fired S boiler. Emissions for System #1 are only shown for natural gas boiler fuel.

Read MoreGaseous propane of 88 kg/hr is burned in a boiler with 10% excess air to produce 1200 kg/hr of steam at 0.1 MPa and 150oC. The percent conversion of the propane is ; of the fuel burned, 90% reacts to form CO2 and the balance to form CO. The temperature of combustion air, fuel and water entering the boiler is assumed at 25oC.

Read MoreMar 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.

Read MoreQ2/1 A boiler produces (2000 kg ) of dry and saturated steam per hours at (1Mpa). The feed water is heated by an economizer to a temperature of (110 C). The fuel feed rate is (225 kg/h) with having (30100 kJ/kg) of HV. If (10%) of fuel remains unburnt, find: 1- Mass of fuel actually burnt. (2 Marks) 2- Mass of steam produced per kg of fuel.(1 Mark) 3-

Read More2000 kg/s 4.18 kJ/kg C 70,586 kJ/s ( ) 35.98 kg/s 1961.8 kJ/kg 70,586 kJ/s coolingwater out coolingwater out out mc Q T Q mq & & & & 2. A steam power plant that operates on the ideal reheat Rankine cycle is considered. The turbine work output and Boiler 6 1. 3. 2 . Condenser Closed fwh 7 8 Pump 1. qin 2 6 . s T 4 5 3 MPa 20 kPa 1 MPa 1-y 7

Read MoreSolved Q2/1 A boiler produces (2000 kg ) of dry and | Chegg.com. Question: Q2/1 A boiler produces (2000 kg ) of dry and saturated steam per hours at (1Mpa). The feed water is heated by an economizer to a temperature of (110 C). The fuel feed rate is (225 kg/h) with having (30100 kJ/kg) of HV. If (10%) of fuel remains unburnt. Get a quote

Read MoreDec 13, 2010 · One BHP (Boiler Horsepower) will produce 0.069 gallons per minute of condensate. Developing a formula results in: BHP x 0.069 x minutes of storage x 1.33 = Receiver size, in gallons. Examples: 150 BHP Boiler. 150(BHP) x 0.069 (gpm/BHP) x 10 (min) x 1.33(SF) = 137.66 . Select an available receiver tank equal to or larger than 68.8 gallons.

Read MoreMar 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.

Read MoreSand Oil ρ s =2000 kg/m 3 ρ o = 800 kg/m 3 D p m p D o m o [μm] [mg] [μm] [mg] 50 325 50 0.50 100 450 100 1.0 k. A plant producing wood panels is equipped with a boiler fueled by wood waste powders to produce the steam necessary to dry the wood fibers used in the pro-cess. Before releasing the flue gases in the atmosphere, the high dust

Read MoreSolved Q2/1 A boiler produces (2000 kg ) of dry and | Chegg.com. Question: Q2/1 A boiler produces (2000 kg ) of dry and saturated steam per hours at (1Mpa). The feed water is heated by an economizer to a temperature of (110 C). The fuel feed rate is (225 kg/h) with having (30100 kJ/kg) of HV. If (10%) of fuel remains unburnt. Get a quote

Read More9-1-2 [carnot-800kPa] Water enters the boiler of a steady flow Carnot engine as a saturated liquid at 800 kPa, and leaves with a quality of 0.95. Steam leaves the turbine at a pressure of 100 kPa. Determine (a) the thermal efficiency and (b) the net work output. [Edit Problem] [TEST Solution]

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