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

Explain projection printing, Projection Printing Projection printing, k...

Projection Printing Projection printing, keep away from mask damage entirely. An image of the patterns on the mask is projected onto the resist-coated wafer, which are many cen

What are the different types of point defects, What are the different types...

What are the different types of point defects (i) Vacancies (ii) Interstitialcies Compositional defect (iii) Substitutional impurity (iv) Electronic defects

Hazop and hazan , write hazop study to dethanizer column and brief hazan ...

write hazop study to dethanizer column and brief hazan write brief hazan for shell and tub will send PID for both if you agree do this

Requirment for study design and features of laboratory, REQUIREMENTS Wo...

REQUIREMENTS Workbook cum Lab. manual Block 1 (LT-1 course) Pencil Pen Eraser Scale Coloured pens

Define octane number & cetane number, 1. a)Explain the construction and wor...

1. a)Explain the construction and working of catalytic converter with a neat diagram. b)  How much of rise in temperature of water occurs when 0.222 kg of a fuel is burnt in bom

Specific consumption to produce DMAPA, Reactants Acrylonitrile and Dimethyl...

Reactants Acrylonitrile and Dimethylamine to form product DMAPA i.e. Dimethylaminopropylamine. What is the specific consumption of reactants to produce 1mole of DMAPA

Water treatment, disadvantages of scale and sludge formation

disadvantages of scale and sludge formation

Explain antiferromagnetic materials, Explain Antiferromagnetic materials ...

Explain Antiferromagnetic materials Antiferromagnetic materials are the materials in which almost every magnetic dipole is linked up ant parallel to each other. Its susceptib

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