process control, Chemical Engineering

Assignment Help:
A tank contains cold water at a temperature Tc = 20°C and volume Vc = 1 m3. You add a volume Vh = 1 m3 of water at temperature Th = 100°C at time t = 0. Energy is lost from the tank mainly via conduction to the environment (which is also at Tc). (Ignore energy lost due to vaporisation) Cp = 4.2 kJ/kg°C
Propose a model (i.e. derive a Differential Equation) which will show how temperature in the tank changes with time. State assumption used. Solve this model to obtain T(t) given that T(t=200s) = 50°C.

Related Discussions:- process control

Process and Control, 1. Wastewater leaving the ACME cheese factory must be ...

1. Wastewater leaving the ACME cheese factory must be neutralized to a pH between 6.8 and 7.2. Citric acid is available to decrease pH and sodium hydroxide is used to increase pH.

What is metallisation, What is Metallisation Metallisation :  metalizi...

What is Metallisation Metallisation :  metalizing is the procedure of evaporating a film of metal onto products. Normally the same is done in vacuum, therefore called vacuum m

Volatile organic compound, The design of a monolith reactor for the VOCs re...

The design of a monolith reactor for the VOCs removal.(Benzene) Therefore, you are asked to do the following: 1. Choose a specific VOC; 2. Search for the reaction rate for

Explain eddy current losses, Explain Eddy Current Losses Eddy Current...

Explain Eddy Current Losses Eddy Current Losses The core of a generator armature is made from soft iron, which is a conducting material with desirable magnetic sort. Any con

Danielcvhjjggjhuuyyguyu, Asxdxxwrefdrtszsdsdreessek question #Minimum 100 w...

Asxdxxwrefdrtszsdsdreessek question #Minimum 100 words accepdhgugfhjugydt76uejjerugrgrted#

Material and energy balances, Wet air containing 4.0 mole% water vapor at 7...

Wet air containing 4.0 mole% water vapor at 76°F and 14.8 psia is passed through a column of calcium chloride pellets. The pellets absorb 97% of the water and none of the other con

Urea, manufacture process

manufacture process

Write Your Message!

Captcha
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