the necessary chemical equations for the flash smelting problem

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Please provide all the necessary chemical equations for the flash smelting problem below given the expected output:

 

A dry copper concentrate composed of Cus, Fes and FeSz is charged to a flash smelting furnace along
with silica flux and dry air. The products are liquid matte (Cu2S, Fes) at 72% Cu, liquid Fe2SiO4 and a gas
composed of SO2 and N2. Assume that all Oz is consumed in the process.
Provide the chemical equations that will result to the following transformation:
Input
Output
Concentrate
Cus
Matte
Cu2S
m
Fes
FeS2
Fes
Flux
SiO2
Slag
FezSiO4
Air
O2
Flue Gas
SO2
N2
N2
Transcribed Image Text:A dry copper concentrate composed of Cus, Fes and FeSz is charged to a flash smelting furnace along with silica flux and dry air. The products are liquid matte (Cu2S, Fes) at 72% Cu, liquid Fe2SiO4 and a gas composed of SO2 and N2. Assume that all Oz is consumed in the process. Provide the chemical equations that will result to the following transformation: Input Output Concentrate Cus Matte Cu2S m Fes FeS2 Fes Flux SiO2 Slag FezSiO4 Air O2 Flue Gas SO2 N2 N2
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