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

Prior preparation for fixing and staining animal tissue, Prior preparation ...

Prior preparation for fixing and staining animal tissue and/or plant tissues: Find out what procedure the lab technician follows for preparing fixative (either plant andor animal)

Functions of a lubricant and types of lubrication, Q.  What are the functi...

Q.  What are the functions of a lubricant? Describe the various types of lubrication.                                            OR Discuss the types of mechanism of lub

Replacement of equipment, A company is using a piece of equipment which ori...

A company is using a piece of equipment which originally cost $30,000. The equipment has been in use for 5 years, and now has a net realizable value of $6000. At the time of instal

Hard ness of bore well water is less than sea water justify, why hard ness...

why hard ness of bore well water is less than sea water? justify.

Organic chemistry, explain the identification of organic compounds basing o...

explain the identification of organic compounds basing on the structural theory

Conductivity of a conductor, In what important respect does the conductivit...

In what important respect does the conductivity of a conductor differ from that of an intrinsic Semiconductor.           It is well known that the conductivity of a conductor i

Water treatment, Ask question #haMinimum 100 words accepted#Okkkk Hardness ...

Ask question #haMinimum 100 words accepted#Okkkk Hardness of bore well water is less than sea water. Justify

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