(i) Horizontal Straight Tube Boiler for thermal power plant.
Q: The change of enthalpy of air in the cooling tower is 82 kJ/ kg and the mass flow of air is 215 kg/…
A: The change of enthalpy of air in the cooling tower ∆hair =82 kJ/ kg Mass flow of air ma= 215 kg/min…
Q: 2.2 An oven whose thickness of side wall is 82.5mm has a thermal conductivity of wall insulation of…
A: (2.2) To find: The area of the wall surface. Given: The thickness of the side wall is L=82.5 mm1…
Q: Drawing the shear and moment diagrams by the addition method for the beam and loads shown, determine…
A: Draw the free-body diagram of the beam. Apply force equilibrium in horizontal direction. ∑FH=0HA=0
Q: PROVE THAT THE ANGLE IS 30° BY LAWS OF CONGRUENCY
A:
Q: Part A: Water at 20 °C (p: kg = 998.3 and v= 1 x 10-6 m²/s) flows through a galvanised iron pipe (k…
A: L1=L4=3 m, L2=L3=L6=1 m,L5=0.5 m The density of water is 998.3 kg/m3. The kinematic viscosity is…
Q: Find- P? A) needed to support 3) reaction force Support hook A C) Cea (tina 16 kg S force Hook B
A: Given m=16kg P=?
Q: 1. Prove that the friction factor can be expressed by: ffr= dp(P₁-P₂) 2 Lpū²
A:
Q: An engine parts is being tested with a load of 60000 lb. The allowable tensile stress is 10000 psi,…
A: Given data: loadP=60000 lballowable tensile stress =10000 psi=10000 lb/in2modulus of elasticity(E)…
Q: The condensing pressure for a Rankine engine is 0.001325 MPavac. Calculate the following for steam…
A:
Q: In the below given quick-return Grashof linkage diagram, the construction angle 8 = 30° and forward…
A:
Q: Refrigerant 134a enters the evaporator of a refrigeration system operating at steady state at-200C…
A: The operating temperature of the evaporator is 20°C. The diameter of the evaporator flow channel is…
Q: A viscous, incompressible steady fluid flows between two infinite, vertical, parallel plates…
A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…
Q: Problem 3.1 A small spherical bead of mass m is preheated to a temperature of 1,100 K (state 1) and…
A: Dear Student since you have posted a question with multiple sub-parts, but as per Q& A…
Q: 6. A 1.5 L of water at 90°C is mixed with a cold water (10 L at 10 °C) to warm it up. Find the…
A: This question is based on the concept of thermodynamics.
Q: Problem 8. Re-write the strain compatibility condition in the engineering notation. e22,33 +€33,22 =…
A: Given: e22,33+e33,22=2e23,23 To find: Rewrite the equation in engineering notation
Q: 14. A certain gas in a Tank has internal energy of 112 kJ and enthalpy of 145.6 kJ at 2 atm. The…
A: According to the given data H=145.6 kJ U=112 kJ P=2atm=200kpa We need to find The volume of the…
Q: Determine the force in member BD of the regular pyramid with square base. The force is positive if…
A:
Q: A piston cylinder device initially contains 0.8 m3 of air at 110 psi and 80°C. The air is now…
A: GivenV1=0.8 m3P1=110 psi =110×6.89476=758.423kPaT1=80oC=80+273=353 KV2=0.2m3
Q: A motor (located at C) provides 50kW of power which is then used by pulleys A and B. When the motor…
A: GivenPC=50kWPB=30kWPA=20kWN=200 rpmd=5cm
Q: A belt drive is required to transmit 10 kW from a motor running at "600 rpm. The belt is 12 mm thick…
A: Write the given data. Power, P=10 kWSpeed of driver pulley, N1=600 rpmThickness, t=12 mmDensity,…
Q: A Carnot refrigeration cycle is executed in a closed system in the saturated liquid-vapor mixture…
A: Given data TH=22oC=22+273=295KTL=-4oC=-4+273=269Kmtotal=1kgWin=16kJ
Q: Determine the force in each member of a truss and indicate whether the members are in tension or…
A:
Q: Knowing that the tension in rope AC is 425 N, determine the resultant of the three forces exerted at…
A: According to the given data A Post BC with three forces We need to find Resultant of the forces
Q: 17. A certain gas (M = 29 kg/mol) has internal energy of 123 kJ and enthalpy of 172.2 kJ at 100°C.…
A:
Q: the top of the dram 3. For the manometer set up shown, determine the difference in pressure between…
A: Given: h = 680 mm H = 1700 mm or 1.7 m Density of water, ρw = 1000 kg/m3 Specific gravity of the…
Q: Problem 1. Simplify the following expressions (note that Sij is the Kronecker delta, repeated index…
A:
Q: A bicycle is placed on a service rack with its wheels hanging free. As part of a bearing test, the…
A:
Q: Find the temperature distribution T(x, t) for copper plate with length (L= 10 cm). use separation of…
A:
Q: Determine the reactions at the supports of the built-in beam shown below. Note: Express your answers…
A: Given: L1=15 ftL2=9ftF=22 kip
Q: A T-shaped cross-section beam is loaded as shown in Figure P8.11. Find the maximum tensile and…
A: Given: The moment at C, M = 20 kN.m The force at C, P = 30 kN
Q: (A) Consider the system in Problem 4.39. Keep the total outside dimensions unchanged. Keep the width…
A: (A) In composite materials, the maximum stress depends on the relative proportions and properties of…
Q: A selfpropelled truck of total mass 25 tonnes and wheel diameter 750 mm runs on a track for which…
A:
Q: To draw a line, select the line tool and tl Draw the line y=(1)/(2)x+6
A: Giveny=12x+6
Q: The wall tappings along the clear tube measure what type of pressure? O Dynamic pressure Static…
A: To choose: The correct option. Concept used: Dynamic pressure: The ratio of the kinetic energy per…
Q: Same problem is considered here again using three equal length elements. Suppose that the Young's…
A: Given data: Young's Modulus, E = 1 GPa = 1×109 pa applied force, P = 29 kN = 29000 N Area of element…
Q: The condensing pressure for a Rankine engine is 0.001325 MPavac. Calculate the following for steam…
A:
Q: A pump is delivering 160 liters per second of water using an impeller diameter of 254mm and…
A:
Q: от A D B
A:
Q: 4. What is the function of a fixture and a jig? Please also explain the difference of them
A: Given: What is the function of a fixture and a jig? & Explain the difference of them.
Q: Seatwork (Method of Joints) 1. The Warren truss loaded as shown in the figure is supported by a…
A:
Q: A brittle material has the properties . Sut = 30 kpsi and Suc = 90 kpsi Using the brittle…
A:
Q: Provide a technical design outlining the ideal refrigerant and operating parameters for a…
A: The evaporator temperature is Te=-40°C. The condensing temperature is Tc=65°C. The isentropic…
Q: Giver 3- Rod of length L centre of mass at distanu d Linzai elensky ९(X) 2 = 7 m/t
A: explanation- Given we have a rod of length L. whose centrer of mass is loacted at 3/4 of its length…
Q: A pump is to deliver 80 gpm of water at 140 deg. F with discharge pressure of 150 psig. Suction…
A:
Q: The sphere P travels in a straight line with speed v= 10.3 m/s. For the instant depicted, determine…
A: Given: The speed of sphere along the straight line, v = 10.3 m/s The length, x = 6.5 m The length, y…
Q: Consider the feedback system in the following figure. Compute the transfer function Y(s) Ta(s) and…
A: Solution: Given Data: To Find: (a) Transfer function YsTd(s) (b) Transfer function Y(s)Ns
Q: In this problem, you will consider an "unusual" solid-state refrigeration device that achieves…
A: Given: To find: Estimate the amount of heat absorbed from the cold-temperature region qC and the…
Q: 1. Determine the centroid of the area for the following. 100 mm 140 mm JE 140 mm 200 mm
A:
Q: A 0.25 m^3 rigid tank contains refrigerant-134a at 0.8 MPa and 100 percent quality. The tank is…
A:
Q: A projectile is launched from point O with the initial conditions shown. Determine the impact…
A: The x coordinate of the projectile motion is given by, x = v0×(cos θ)×t therefore, t = x/(vo×cos θ)…
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 5 images
- Design a chimney for a 150 MW Coal Fired Power PlantConsider the following: 1. Hot gases inside the tubes and water outsides the tube. 2. rate of production of steam is less 3. Babcock and Wilcox Boiler 4. Cornish Boiler Which of the above relates with fire tube boiler? Select one: O a. 1,2 and 3 only O b. 2,3 and 4 only O c. 1,2,3 and 4 O d. 1,2 and 4 onlyWrite the Advantages of supercritical boiler and disadvantages of supercritical boiler.
- Example 2 - Super-Reheat 3 TA high-P Low-P turbine turbine Rankine Cycle high-P 3 5 turbine 4 boiler] pump 6 condenser S We are going to add a low pressure turbine (5-6) to the system we just analyzed. Before going into the L-P turbine, the exit steam from the first turbine (3-4) is reheated in the boiler at a constant pressure. Assume both 4 & 6 are at 100% saturated vapor state and the vapor exiting from the H-P turbine (state 4) expands to a lower pressure of 2 MPa (P4-2 MPa) before it is being reheated at a constant pressure to the state 5. Recalculate (a) the thermal efficiency of the system. low-P turbine -B// What are the types of feed water heaters?, classify them according to their work nature and working fluid phase. Enhance your answer with drawings.Show all elements of your design including an explanation of assumptions made and justify your design decisions for the problem: When heating up a cold stream (5000 kg/h water) from 40ᵒC to 90ᵒC while cooling down a hot stream (5000 kg/h water) from 110ᵒC to 60ᵒC in AES exchangers, how many shells do you need?
- which industry does supercritical boiler(benson boiler) used?Ipaliwanang ang Geothermal Energy At Geothermal Power Plant (Tagalog)A reheater cycle with two stages of reheating is executed with steam expandinginitially from 20.544 Mpa and 540oC. The pressures of two reheaters are 3.2544 Mpaand 0.85544 Mpa, and the steam leaves each reheater at 540 oC. Condensation occursat 70 oC. Calculate W, ec and ee.
- Question 3. The process diagram of a binary power plant with an ORC-process, utilizing geothermal energy, is presented in figure 1 below. Generator efficiency is 94%, generator output power is 180 kW and evaporator heat power is 2590 kW. Calculate the turbine output power. Round off your answer to one an integer. Heat into process Evaporator Turbine Feed pump Figure 1. Process diagram of the binary power plant. Generator Condenser Iwhat are the different type of Boilers?PROBLEM: A Rankine cycle is executed with steam expanding initially from 20 MPaa and 100 deg SH. Condensation occurs at 300 mm HG vac. All expansion and compression efficiencies are 90 %. Sketch the equipment layout and the TS diagram. Answer the following for 10 kg/sec of steam circulated and fill up the blanks in the items below: 1. TS diagram with the cycle showing correct location of points with respect to saturation dome line with ne and nc = 90%. 2. Ideal heat rate in KJ/KW-hr Answer: 3. Heat rejected at the condenser in KW (Actual) Answer: Actual Rankine engine efficiency % Answer: 5. Ideal Rankine cycle efficiency % Answer: 6. Actual Rankine cycle efficiency using pump and turbine work % Answer: 7. If the generator efficiency = 95%, brake engine efficiency = 90% what is the combined work in KW? Answer: 8. If Cp water = 4.187 KJ/kg-K; cooling water enters the condenser at 12 deg C and leaves at 21 deg C, find amount of cooling water needed by the condenser in kg/sec. (ACTUAL)…