Mass flow rate of the co2

Assignment Help Mechanical Engineering
Reference no: EM13949711

Carbon dioxide (CO2) modeled as an ideal gas flows through the compressor and heat exchanger shown in Fig. P4.100. The power input to the compressor is 100 kW. A separate liquid cooling water stream flows through the heat exchanger. All data are for operation at steady state. Stray heat transfer with the surroundings can be neglected, as can all kinetic and potential energy changes. Determine (a) the mass flow rate of the CO2, in kg/s, and (b) the mass flow rate of the cooling water, in kg/s.

Reference no: EM13949711

Questions Cloud

What is the reliability of the computer : What is the reliability of the computer? A backup computer identical to the one being used will be installed to improve overall reliability. Assuming the new computer automatically functions if the main one fails, determine the resulting reliabili..
How can we say that price equals to the present value : How can we say that price equals to the present value of all future cash flows when many actual investors may be seeking capital gains and planning to hold their shares for only a year or two? Explain.
Write a routine miscellaneous memo requesting action : Directions: Write a work memo as described: Think of an idea you would like to see implemented in your job (e.g., a way to increase productivity, improve service, increase business, or improve working conditions.) Write a routine miscellaneous memo r..
How many francs does lee expect to receive on october first : If the price of the shutters is set using the spot rate as of July 1, how many francs does Lee expect to receive on October 1? How many yen does he expect on October 1?
Mass flow rate of the co2 : Determine (a) the mass flow rate of the CO2, in kg/s, and (b) the mass flow rate of the cooling water, in kg/s.
What information should the proposed system : What information should the proposed system exchange between the retail stores and headquarters?
Convert the order year into a decade and count the orders : Using the database attached to Lecture 2, let's say you are interested (let's say as the business owner) to see how old the books are that people order (going by their publication date).
Two-phase liquid-vapor mixture : Fix the state at the turbine exit: If the state is superheated vapor, determine the temperature, in 8F. If the state is a two-phase liquid-vapor mixture, determine the quality.
What arguments would you make for advance pricing agreement : Suppose you have scheduled a meeting with an IRS representative. What arguments would you make for an advance pricing agreement that would permit the use of the $10 price?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Calculate the reynolds number for water dynamic viscosity

calculate the reynolds number for water dynamic viscosity of 7.98 10-4 nsm2 flowing through a rectangular pipe 4 cm

  Water is heated in a closed pot on top of a stove

Water is heated in a closed pot on top of a stove while being stirred by a paddle wheel. During the process, 30 kJ of heat is transferred to the water, and 5 kJ of heat is lost to the surrounding air. The work done amounts to 500 J. determine the fin..

  Energy in the home personal energy use and home energy

energy in the home personal energy use and home energy efficiency. nbspestimate your personal annual energy usage for

  Calculate the compressibility factor at the sur-face of

the surface pressure of venus is about 90 bar and the surface temperature is ap-proximately 880 degrees f. the

  Pressures at beginning and end of isothermal expansion

Air in a piston cylinder assembly undergoes a Carnot power cycle. The isothermal expansion and compression processes occur at 1400 Kelvin and 350 Kelvin, respectively. The pressures at the beginning and end of the isothermal compression are 100 kPa a..

  Determine the change in entropy

Five kg of nitrogen (N2) undergoes a process from p1 = 5 bar, T1 = 400K to p2 = 2 bar and T2 = 500K. Assuming ideal gas behavior, determine the change in entropy, in kJ/K

  Determine a overall efficiency of the pump-motor unit and b

water is to be pumped from a dam to a storage tank 20 m above at a rate of 70 ls. the electric power needed to achieve

  Calculate the concentration of molybdenum

Calculate the concentration (in weight percent) of molybdenum that must be added to tungsten to yield an alloy that contains 1.51 x 1022 Mo atoms per cubic centimeter.

  Magnetic flux density within a bar

The magnetic flux density within a bar of some material is 0.630 tesla at an Hfield of 5 X 105 A/m. Compute the following for this material: (a) the magnetic permeability, and (b) the magnetic susceptibility. (c) What type(s) of magnetism would you s..

  Determine the thermal efficiency and the mep

compare it with efficiency of an otto cycle operating with the same maximum pressure?

  Determine the tension in the cable

A 8 m rectangular gate shown below weighing 200 N is held in place by a horizontal flexible cable as shown in the figure below. Water acts against the gate which is hinged (frictionless hinge) at point A. determine the tension in the cable.

  If the piston is decelerating at a rate of 322 fts

a piston weighing 35 lb slides down a vertical cylinder. the radical gap between the piston and cylinder is 0.002 in.

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