Use psychrometric chart to determine latent portion

Assignment Help Mechanical Engineering
Reference no: EM131104

Problem 1

Air at 29.5ºC DB flows over a cooling coil and leaves it at a state of 13ºC DB and 8.5 g/kg absolute humidity. A space has a cooling load of 25 kW and it is to be maintained at 25ºC DB and 50% RH. The outside conditions are 44ºC DB and 30.6 ºC WB. Use the Psychrometric chart to determine:

(a) Latent portion of the room cooling load

(b) Ventilation air mass and volume flow rate

(c) Bypass factor for the cooling coil

(d) Dehumidified air quantity

(e) Total refrigeration load on the air conditioning plant

(f) Condensate flow rate

Problem 2

A space has a sensible heating load of 60,000 W. The space is to be maintained at 21oC DB while the outdoor air is at 1oC DB and 20% RH. On coil air at 15oC is heated, humidified at the rate of 8 g/s, and supplied to the space at 31oC DB and 25% RH. Find:

(a) The total amount of air supplied to the space;

(b) The amount of outdoor air supplied to the space;

(c) The relative humidity of the space.

Reference no: EM131104

Questions Cloud

Formulation of business strategy : Formulation of business strategy
Case study on louis vuitton. : Case study on LOUIS VUITTON
Strategic managerial communications : Strategic Managerial Communications
Determine ratios relating to profitability and liquidity : Determine suitable ratios relating to profitability, liquidity, efficiency and gearing.
Use psychrometric chart to determine latent portion : Use Psychrometric chart to determine Latent portion
European journal of cancer prevention : European Journal of Cancer Prevention
Strategic managerial communications : Select and analyze one situation that demonstrates good persuasive managerial communication
Pert/cpm techniques : Discuss the use of PERT/CPM techniques for managing projects. Describe what PERT/CPM does. Discuss advantages and disadvantages of using it.
Neolithic revolution : Neolithic Revolution

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Mechanical engineering questions

Define dynamic viscosity, Determine the centroid, Pressure due to the height of liquid, Advantage of changing the liquid, Calculate the total moment about the hinge of the seal gate.

  Automatic control

DOF system and Find the differential equation describing the system

  Write a paper on boyle''s law

Write a paper on Boyle's law and describe Compression and Combustion stroke . Also explain Charles's law and illustrate SI engine and CI engine.

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  Discharge pressure of the compressor

What is the discharge revised discharge pressure of the compressor.

  The Case for Global Accounting Standards

The role of IFRS in both developing and developed capital markets.

  Wind turbine

Wind turbines are becoming more and more common as a method of energy production, wind turbines by their very nature are dynamic and are subject to and create their own internal and external kinematics and kinetics.

  Advanced design methodologies

8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..

  Design of absorption column and the cooler

Design of absorption column and the cooler. Process design of other units should be completed along with pipe sizes.

  Determine the maximum total bending moment

Determine maximum total bending moment (static plus dynamic) of the beam under steady-state conditions.

  Force of the water on the gate

Determine the magnitude of the horizontal and vertical components of the force of the water on the gate.

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