electrical power plant that uses the Rankine cycle has a pump to increase the water pressure and multiply it by 50. In addition, there is a boiler whose fuel has a calorific value of 35 MJ/kg. The water that enters the process has a temperature of 60 °C and is at atmospheric pressure. The steam that leaves the turbine has a quality of 70% and the work generated in the turbine is 300 MW. a. How much water is needed to run the plant? b. What is its efficiency

Q: IMPORTANT: Start your solution by presenting the cycle in P-v and T-s diagrams. Label all points and…

A:

Q: 2. What are the four processes of Rankine Cycle

A: Carnot cycle is the ideal cycle for heat engine. Rankine cycle is similar role as Carnot cycle used…

Q: Example 2.8 Consider a regenerative cycle using steam as the working fluid (see Figure 2.12). Steam…

A: The stepwise procedure to solve this problem is shown in the following attached images:

Q: A 330 MW steam power plant operates according to the simple ideal Rankine cycle. The water vapor…

A:

Q: Steam is delivered by a steam generating unit at 1100 psia and 900 °F. After expansion in the…

A: Steam power plant works on Rankine cycle. The steam power plant has  four main components: (i)…

Q: Give the PV and TS Diagrams of Binary Cycle Systems. Give its Formula for Thermal Efficiency.  Give…

A:

Q: 2. Consider a reheat cycle utilizing steam. Steam leaves the boiler and enters the turbine at 4 MPa,…

A:

Q: * A refrigerator uses refrigerant - 134s as a working fluid and operates on a ideal vapour…

A:

Q: Find the Rankine cycle thermal efficiency of a steam plant with the following enthalpies in KJ/kg:…

A:

Q: In an ideal reheat cycle, the steam throttled condition is 8 MPa and 480 degree C. the steam is then…

A: Given:-  To Find:-  The heat input ( Q2-3 ) during reheating process

Q: In an ideal reheat cycle, the steam throttled condition is 8 MPa and 480 degree C. the steam is then…

A: Given:- To Find:- The enthalpy of steam entering the reheater (h2)

Q: A gas turbine that has a 0.75 efficiency compressor that compresses up to 0.5 MPa, a combustion…

A:

Q: steam power plant saturated steam at 50 bar enters the turbine and leaves at 1 bar. Show by…

A:

Q: As can be seen in the figure, the air conditioner working in a stable state keeps the indoor…

A:

Q: Consider the cycle in the diagram (very similar to the Rankine Cycle) using water as the working…

A: The boiler pressure is The condenser pressure is The mass flow rate is

Q: Problem 5: The compressor used in a refrigeration cycle takes in saturated R-134a vapor at a…

A: The mass flow rate m˙=0.048 kgs The power requirement W=1450 W The entry pressure of the R-134a in…

Q: In a lenoir cycle, helium is taken in at 84 K with a pressure ratio of 7.83. The ratio of the volume…

A:

Q: Example. A steam power plant operates on the cycle shown below. If the adiabatic efficiency of the…

A: Given data: adiabatic efficiency of the turbine is 87%adiabatic efficiency of the pump is 85%mss…

Q: a) A power plant is planned to be built for supporting a mining industry nearby. In order to reduce…

A: The turbine inlet pressure, P1 = 4 MPaThe turbine inlet temperature, T1 = 700 CThe condenser…

Q: (i) List the name of the four processes in a generic Carnot cycle and state what type of energy…

A: Carnot cycle : A Carnot cycle is a theoretical perfect thermodynamic cycle suggested by Sadi Carnot,…

Q: Q2: A closed cycle gas turbine unit operating with maximum and minimum temperatures of 760°C and 20…

A: Given data, Minimum Temp. = 20°C, Maximum Temp. =760°C and Pressure ratio = 7:1 For air, its given…

Q: In a steam Rankine power plant, the moisture content of the exhaust steam will by increasing the…

A: In the steam rankine power plant, the moisture content of the exhaust steam will increase by…

Q: An Otto Cycle receives air at 101 kPa and 20 C, then compresses it to 10% of the original volume.…

A:

Q: water at 0.80 bar is compressed isentropically to 170 bar . First by heating in a boiler ,and then…

A: According to the bartleby guidelines answering first three subparts only. Please repost for further…

Q: or a thermodynamic work cycle that uses two turbines consisting of a (low pressure turbine) and…

A: Thermodynamic work cycle that uses two turbines consisting of a low pressure turbine) and high…

Q: 1 : In a steam power plant , steam enters at 8 MPa and 700 C , the condenser pressure is 8 kPa , and…

A: Given,  T1 = 700* C  P1 = 8 MPa P2 = 8 Kpa Net power output of the plant , P = 100 MW

Q: An engine developing 3730 kW uses 7.25 kg of steam/kWHr. If the boiler pressure is 17 bar, calculate…

A: Given data:- Turbine power =3730 KW, Specific steam consumption =7.25 Kg/KWhr To find :- Feed pump…

Q: A steam plant operate on the cycle of fig 8,4 . the pressure levels are 10 kPa and 6000 kPa, and the…

A: All data have been taken from steam tables Enthalpy h4 = hf @ 10 kPa = 191.81 kJ/kg Specific volume…

Q: The coefficient of performance (COP) for a vapor compression cycle chiller is 8.7.  If the chiller…

A:

Q: Q1/ A power plant operating on Carnot cycle that produces (500MW). It turned out that this…

A:

Q: A steam plant operates on the cycle given below. A 4 S 3 The pressure levels are 10 kPa and 6000…

A: Given Data: Pump efficiency, ηP=0.70 Turbine efficiency, ηT=0.75 Pressure at point 4 and 3, P3=…

Q: Considering that the change in enthalpy at the first stage of a Reheat Rankine Cycle  is 450 BTU/lb…

A:

Q: Follow Given Required Solution Format. A power plant operating on a Rankine cycle has steam…

A:

Q: A steam power plant operates with a boiler at 4,500 kPa and 500 °C. The turbine steam exhaust is at…

A: Given: To determine Wp, Wt, Qh, Qc for the given cycle.

Q: The production of more than one useful form of energy (such as process heat and electric power) from…

A: To fill: The blanks of the statement. Explanation: Cogeneration: The simultaneous production of…

Q: A steam power plant operates between a boiler pressure of 15 MPa and a condenser pressure of 5kPa.…

A:

Q: In a Rankine cycle, the pump takes in a saturated liquid at 100 kPa. The turbine inlet is 8 MPa and…

A:

Q: 4. A power plant has use factor of 50% and a capacity factor of 44%. For a semi-annual period, the…

A: To find the number of days the power plant did not operate during a semi-annual (6-month) period,…

Q: A Steam power plant operates using the actual Rankine Cycle where steam initially enters the turbine…

A: