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

Describe electric susceptibility, Electric susceptibility The electric ...

Electric susceptibility The electric susceptibility χ e of a dielectric material is a calculate of how easily it polarizes in response to an electric field. This, in turn, ver

Design of absorption column, i am doing project on design of absorption col...

i am doing project on design of absorption column for the removal of n204 from atmospheric air..please help me

Reference electrodes, construction and working of calomel and Ag-AgCl elect...

construction and working of calomel and Ag-AgCl electodes

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

Heat treatment processes, What are the objectives of heat treatment process...

What are the objectives of heat treatment processes? The heat treatment is generally adopted for the following: (i)  To refine grain structure (ii) For better machinabili

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

Calculation of empirical and molecular formula, An organic compound is foun...

An organic compound is found to contain 37.5% of C, 3.2% of H and 59.3% of F. The following pressure and volume data were obtained for 1.0g of this substance at 90 degrees celsius

What are the design considerations for a piping system, What are the design...

What are the design considerations for a piping system for the transfer of slurries? The below points should be considered for designing a piping system to carry slurries: >

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