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

Downstream process development, Dear expert minds I have to program in Matl...

Dear expert minds I have to program in Matlab a series of Unit operations for protein purification fro crude mixture. Starting from the centrifugation arriving to the formulation o

Draw the b-h curve for a ferro-magnetic material, Draw the B-H curve for a ...

Draw the B-H curve for a ferro-magnetic material  and identify the retentivity and the coercive field on the curve.    B-H curve for a ferromagnetic material is drawn a

Problem Question Help, I am final year chemical engineering student working...

I am final year chemical engineering student working on a problem paper which has got two questions with a total of 5 parts. Would you be able to provide a solution for that?

Online tuition, Can I have online tuition sessions for reaction engineering...

Can I have online tuition sessions for reaction engineering ?

Examine a molecular model of compound, Which one of the following statement...

Which one of the following statements is correct? You may wish to examine a molecular model of this compound. 1. Carbon G is an asymmetric center and its configuration is R 2

Process control, 1.      In the system shown schematically below, water is ...

1.      In the system shown schematically below, water is supplied to a spray nozzle by a gear pump with a constant output of 20 US gpm. The flow rate of water discharged through t

Materail Balances, Thirty pounds of coal (analysis 80% C and 20% H ignoring...

Thirty pounds of coal (analysis 80% C and 20% H ignoring the ash) are burned with 600 lbs of air (with a variable humidity), yielding a gas have an Orsat analysis in which the rati

Introduction to aspects of electrical maintenance, INTRODUCTION : Earlier ...

INTRODUCTION : Earlier in this course you have read about the requirements of laboratories. You also know that these requirements can be for consumable and non consumable nature

Effluent treatment, how to reduce COD in primary process effluent treatment...

how to reduce COD in primary process effluent treatment system

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