7. The roasting of pyrites analyzing 85% FeS, and 15% gangue utilizes 40% excess air (FeS2 to SO2 )supplied at the rate of 358 m' /hr at 23°C , 743 mm Hg and 88% RH. A partial analysis of the cinder showed 25.92% FeS, and17.83% gangue. Only 65% of the FeS2 gasified is converted to SO, and the rest to SO3. Calculate the following per kg pyrite used: a) Complete analysis of the burner gas (5.4% SO2,8.6% O2 80.5% N2 , 2.9% SO3 and 2.6% H20 ) b) Weight of 15% Oleum formed from 85% H2SO4, If all the SO2 reacts in the converter (1.72)
7. The roasting of pyrites analyzing 85% FeS, and 15% gangue utilizes 40% excess air (FeS2 to SO2 )supplied at the rate of 358 m' /hr at 23°C , 743 mm Hg and 88% RH. A partial analysis of the cinder showed 25.92% FeS, and17.83% gangue. Only 65% of the FeS2 gasified is converted to SO, and the rest to SO3. Calculate the following per kg pyrite used: a) Complete analysis of the burner gas (5.4% SO2,8.6% O2 80.5% N2 , 2.9% SO3 and 2.6% H20 ) b) Weight of 15% Oleum formed from 85% H2SO4, If all the SO2 reacts in the converter (1.72)
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
Related questions
Question
Transcribed Image Text:7. The roasting of pyrites analyzing 85% FeS, and 15% gangue utilizes 40% excess air (FeS2
to SO2 )supplied at the rate of 358 m /hr at 23°C, 743 mm Hg and 88% RH. A partial
analysis of the cinder showed 25.92% FeS, and17.83% gangue. Only 65% of the FeS2
gasified is converted to SO2 and the rest to SO3 .
Calculate the following per kg pyrite used:
a) Complete analysis of the burner gas (5.4% SO2 ,8.6% O2
80.5% N2 , 2.9% SO3 and 2.6% H2O )
b) Weight of 15% Oleum formed from 85% H,SO4, If all the SO2
3
reacts in the converter
(1.72)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 8 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The