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

Water vapour coexist in equilibrium, The degree of freedom when ice water a...

The degree of freedom when ice water and water vapour coexist in equilibrium is zero

Hall effect can be used to measure, Hall effect can be used to measure ...

Hall effect can be used to measure (A)  Mobility of semiconductors.  (B)  Conductivity of semiconductors. (C)  Resistivity of semiconductors.

Calomel electrode, explain the working of calomel electrode

explain the working of calomel electrode

Volatile organic compound, The design of a monolith reactor for the VOCs re...

The design of a monolith reactor for the VOCs removal.(Benzene) Therefore, you are asked to do the following: 1. Choose a specific VOC; 2. Search for the reaction rate for

Materials for ac applications, Materials for AC applications  These app...

Materials for AC applications  These applications generally needs low coercivity Hc and low power loss, high permeability µ, high saturation magnetization.  The low value of

Heat capacity, Heat capacity: Heat capacity of furnace depend on (1)   ...

Heat capacity: Heat capacity of furnace depend on (1)         Thermal conductivity (2) Specific heat and (3) Specific gravity of refractory. The dense and heavy fire clay

Production of bioethanol from lignocellulosic biomass , what are the conver...

what are the conversion rates of the different components in hemicellulose to simpler sugars(e.g xylan to xylose)

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