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

Chemical bonding, Why protons doesn''t react which each other?

Why protons doesn''t react which each other?

Hadness of water, A sample of water is found to contain , Temporary Mg hard...

A sample of water is found to contain , Temporary Mg hardness = 20mg/L,Calcium Sulphate =20 mg/L. Calculate Temporary and Pemanent hardness in water.

Limpet coil design, How to design limpet coil for given pressure?

How to design limpet coil for given pressure?

Sodium lauryl sulfate, what is the heat capacity of Sodium lauryl sulfate

what is the heat capacity of Sodium lauryl sulfate

Chemical reaction, the chemical reaction taking place in the kiln?

the chemical reaction taking place in the kiln?

Segercone test and rul test of refractory material, Q. How can you measur...

Q. How can you measure the refractories and refractoriness under load of a refractory material?

EMERGENCY !!!, We have a lot of water plastic bottels that are being threw ...

We have a lot of water plastic bottels that are being threw and wasted , how can we use them in a onother way like making it into a fabric, or I need any topic for project that inv

The functions of the oxide layer, The functions of the oxide layer are to: ...

The functions of the oxide layer are to: 1.  mask against diffusion or ion-implant 2.  passivate the surface electrically and chemically 3.  isolate one device from another

Heat transfer, A copper pipe carrying steam at 1 atm and 100 °C has interna...

A copper pipe carrying steam at 1 atm and 100 °C has internal and external radii of 20 and 25 mm, respectively, and thermal conductivity 350 W/m K. With the inside wall at 100 °C a

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