Thermal spelling, Chemical Engineering

Assignment Help:

Thermal spelling: The breaking or cracking or peeling off the refractory is known as spelling. A good refractory must show a good resistance to thermal spelling. Thermal spelling can be decreased by minimizing the development of internal stress by:

(1)         Using refractory with high porosity, good thermal conductivity and low coefficient of expansion.

(2)         Avoiding sudden temperature changes.

(3)         Proper furnace design

 

 


Related Discussions:- Thermal spelling

Explain polarizability, Explain Polarizability Polarizability is the ...

Explain Polarizability Polarizability is the relative tendency of a charge distribution, such as the electron cloud of an atom or molecule, to be distorted from its normal sh

Showing results for solved problem. a horizontal cyl, Ask question #MinimSh...

Ask question #MinimShowing results for solved problem. a horizontal cylinder tank with hemispherical ends is used to store liquid chlorine at 10 br the vessels is 4m internal diame

Dynamics, kenematics of rigid body in rotation

kenematics of rigid body in rotation

THIN LAYER CHROMATOGRAPHY, how do you prepare and use preparatory thin lay...

how do you prepare and use preparatory thin layer chromatography plates

Empirical correlation, The objective of the research is to empirically deve...

The objective of the research is to empirically develop correlations between convection heat transfer and these above mentioned non-dimensional in numbers. The simple empirical cor

Concentration gradient , Mass transfer coefficients can be of either local ...

Mass transfer coefficients can be of either local or overall type. a. Describe carefully what the local and overall mass move coefficients show. b. How does the concentration

Hydrogen, how many particulenvndvhkvhxkxcvjxvcmv.khcevhfve

how many particulenvndvhkvhxkxcvjxvcmv.khcevhfve

Calculate the molar flow rate, Wet air containing 4.0 mole% water vapor at ...

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

Water, what is break point on chlorination

what is break point on chlorination

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