Steam enters an insulated de-super heater operating

Assignment Help Mechanical Engineering
Reference no: EM13710356

Steam enters an insulated de-super heater operating at steady state at 3 MPa and 320°C, where it is mixed with liquid water at 2.5 MPa and 200°C to produce saturated vapor at 2 MPa.

Neglect kinetic and potential energy changes, determine the mass flow rate of liquid, in kg/h, for a steam mass flow rate of 50,000 kg/h.

Reference no: EM13710356

Questions Cloud

Determine the work and heat transfer for each process : A piston-cylinder assembly contains 2 lb of water initially at 100 psi and 400 F. The water undergoes two processes in a series, first a constant pressure process and then a constant-volume process. At the end of teh constant-volume process the tempe..
Provide a preliminary thesis statement : Identify the audience, and provide a preliminary thesis statement - explain the reason for selecting topic two, identify the audience, and provide a preliminary thesis statement.
Critically evaluate measures used by governments : Critically evaluate measures used by governments and central banks to manage the economies of their countries.
Combined cycle power plant burns natural gas : A combined cycle power plant burns natural gas and produces 600MW and has an efficiency of 48%. Find the whole sale cost of natural gas and determine the cost of the fuel burned per second for the plant to produce it rated output of 600MW
Steam enters an insulated de-super heater operating : Steam enters an insulated de-super heater operating at steady state at 3 MPa and 320°C, where it is mixed with liquid water at 2.5 MPa and 200°C to produce saturated vapor at 2 MPa. Neglect kinetic and potential energy changes, determine the mass flo..
Application of economic theory : Evaluate how their business environment is influenced by government economic policy which may be identified through your application of economic theory.
Determine the orientation of an underground pipe : Determine the orientation of an underground pipe that is transporting glycerine between two buildings. The pipe that is transporting the flow has a variable diameter with negligible viscous effects. At one point (A) in the pipe, the pressure and velo..
Pressure inside the tank never exceeds that value : A rigid tank initially contains 100 L of saturated liquid and 100 L of saturated vapor of R-12 at 0 °C. A relief valve at the top of the tank allows R-12 vapor to escape when the pressure inside the tank reaches 745 kPa, so that the pressure inside ..
Lake is insulated and cannot reject heat in any other way : If a power plant rejects heat of 30,000,000kW/day into a nearby lake with 16,000 acre feet of water, how fast in degrees/day will the temperature of the lake rise if it is assumed that the lake is insulated and cannot reject heat in any other way?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  If the mass flow rate of steam is 50 kgh determine the rate

geothermal steam is planned as an energy source for power generation. the steam enters and adiabatic exchanger at 2

  Find area m2 at the exit of the diffuser what is the rate

two streams of r-134a flow into a non-insulated diffuser. stream 1 enters at a pressure of 2 bar and 20?c state1 with a

  On a cloudless day the sunlight that reaches the surface of

on a cloudless day the sunlight that reaches the surface of the earth has an intensity of about 1.2 103 wm2. what is

  Determine the flow capacity in lmin of the fan that needs

the minimum fresh air requirement of a residential building is specified to be 0.35 air change per hour ashrae standard

  Change in length due to temperature

Calculate the change in length of the steel and aluminium due to the temperature change alone. Then, assuming that the load P is not applied, and the temperature increases from 60?F to 110?F, calculate the change in length of the steel and aluminium.

  What is the peak deflection of the diving board

Find the differential equation governing the motion of the diver while she is in contact with the board. Neglect any rotational inertia and what is the peak de?ection of the diving board?

  The displacement vectors 460 cm at 150deg and 230 cm at

the displacement vectors 46.0 cm at 15.0deg and 23.0 cm at 56.0deg both start from the origin and form two sides of a

  If still a saturated mixture what is the exit quality you

an adiabatic heat exchanger has 0.3 kgs of water passing through one flow path. the inlet temperature and pressure are

  An air conditioner running with r-134a on a cycle executed

an air conditioner running with r-134a on a cycle executed under the saturation dome between the pressure limits of 0.8

  A cylindrical container has a diameter

A cylindrical container has a diameter of 0.5 m and a height of 1 m. If it is to be filled with a liquid having a specific weight of 2000 n/m3, how many kg of this liquid must be added?

  If the mass is displaced by 10mm from its equilibrium

if a mass of 0.3 kg is suspended from a spring of stiffness 200nm-1. if the mass is displaced by 10mm from its

  Design a process to produce a 05 cm-diameter steel shaft

design a process to produce a 0.5 cm-diameter steel shaft having excellent toughness yet excellent wear and fatigue

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd