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

What are the functions of oxide layer in high quality ic, What are the func...

What are the functions of oxide layer in high quality IC? Explain.  Silicon has the unique ability to be oxidized into silica, which makes a chemically stable, protective and i

What is tie-line rule, What is tie-line rule? The tie-line rule is appl...

What is tie-line rule? The tie-line rule is applied to verify the compositions of two co-existing phases in a binary phase diagram. The tie line is a horizontal line drawn at t

Material Balances, The fresh feed to an ammonia production

The fresh feed to an ammonia production

Location and layout, Location and layout : Note the location of the lab wi...

Location and layout : Note the location of the lab with respect to the rest of the building. Is the location satisfactory for efficient functioning? You can study the layout well

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