Mass and partial energy balance, Chemical Engineering

Assignment Help:

Mass and Partial Energy Balance

The process flow diagram attached shows a very simplified approach to the production of Potash from Sylvinite ore. Conduct a mass balance and a partial energy balance across this process using the data constraints and stream information outlined below. A molar balance is not required. Provide a concise report outlining your methodology, assumptions made and your mass balance table/spreadsheet. The report should be no more than 10 A4 pages including tabular output and handed in on Tuesday 9th October, 13:00 in ChE 124, as well as through webct.

An energy balance across the two dryers, the hot leach and the crystalliser is required. Discuss how heat integration might be applied. Brine is used to facilitate the separation of KCl from NaCl.

Brine is saturated sodium chloride solution. At ambient temperature it will dissolve neither KCl nor NaCl. At 90°C it will form a solution with the mass composition: 0.6% NaCl, 20%KCl, 79.4% brine. For the purpose of the mass balance treat the brine as a constant composition liquid. For the energy balance across the two fluidised bed dryers, treat it as H2O, comment on the validity of this assumption.

Note that the percentage separations given in the table below are nominal and may be adjusted within reason to help achieve the product specification and yields.


Related Discussions:- Mass and partial energy balance

Mass transfer, Explain the problems of flooding and channeling in packed to...

Explain the problems of flooding and channeling in packed tower

Material balance, Ask questAmmonia is a gas for which reliable analytical m...

Ask questAmmonia is a gas for which reliable analytical methods are available to determine its concentration in other gases. To measure flow in a natural gas pipeline, pure ammonia

Euler''s implicit backward method, A chemical specie decays over time when ...

A chemical specie decays over time when is subject to air and simultaneously reproduced by another process as given by:  where c is the concentration of the specie and co i

The transformer oil, The Transformer oil helps cool the transformer. Becau...

The Transformer oil helps cool the transformer. Because it also gives part of the electrical insulation among internal live parts, transformer oil must remain stable at high tempe

Explain the mechanism of ferromagnetism, Explain the mechanism of ferromagn...

Explain the mechanism of ferromagnetism Ferromagnetism is the basic mechanism by which certain materials (like iron) form permanent magnets and/or exhibit tough interactions

Polarography, What is migration current in polarography?

What is migration current in polarography?

Danielcvhjjggjhuuyyguyu, Asxdxxwrefdrtszsdsdreessek question #Minimum 100 w...

Asxdxxwrefdrtszsdsdreessek question #Minimum 100 words accepdhgugfhjugydt76uejjerugrgrted#

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