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

What is ionic bonding, Ionic  bonding. An ionic bond (or electrovalent...

Ionic  bonding. An ionic bond (or electrovalent bond) is a type of chemical bond that can often form among metal and non-metal ions (or polyatomic ions like as ammonium) throug

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

explain the identification of organic compounds basing on the structural theory

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

Entry and exit points features of a laboratory, Entry and exit points Y...

Entry and exit points You should see them from the point of view of access, convenience and safety. 1. Observations 2. Comments and Suggestions

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

Formox Process, Hi, my name is Luan Sousa, i am from Brazil and i am a chem...

Hi, my name is Luan Sousa, i am from Brazil and i am a chemical engineering student. I am developing a project of formox plant design and i would like to know about yields of conve

Properties of an ideal electrical insulating material, What are properties ...

What are properties of an ideal electrical insulating material? The properties of an ideal (electrical) insulating material are given below:- (i)  Low dielectric court (high

Bakelite, Bakelite is a material based on the thermosetting phenol formald...

Bakelite is a material based on the thermosetting phenol formaldehyde resin. Produced by the reaction under heat and pressure of phenol (a toxic, colourless crystalline solid) and

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