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

Semiconductor device applications, Semiconductor device applications A...

Semiconductor device applications All transistor types can be used as the building blocks of logic gates, which are fundamental in the design of digital circuits. In digital c

Refractory, application of neutral refractory

application of neutral refractory

Solution, molecular view of solution explanation

molecular view of solution explanation

Pipeline economics, payback period for gas distribution network system

payback period for gas distribution network system

Give the properties and applications of bakelite, Give the properties and a...

Give the properties and applications of Bakelite. This is most common type of phenol formaldehyde. This is hard, thermosetting, dark coloured material. Its major properties

Numerical method, Figure P9.9 shows three reactors linked by pipes. As indi...

Figure P9.9 shows three reactors linked by pipes. As indicated, the rate of transfer of chemicals through each pipe is equal to a flow rate (Q, with units of cubic meters per secon

What is casting, Casting   is a manufacturing method by which a liquid mate...

Casting   is a manufacturing method by which a liquid material is usually poured into a mold, which contains a hollow cavity of the desired shape, and then permitted to solidify. T

Explain drift current, Drift current is the electric current, or movement ...

Drift current is the electric current, or movement of charge carriers, which is because of the applied electric field, often stated as the electromotive force over a given distanc

Separation process, develop a process schematic which will yield separation...

develop a process schematic which will yield separation process streams

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