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Pyrite which contains 92% FeS, and 8% gangue is burned where 13% of the FeS, charged is in the cinder. A partial analysis of the cinder shows 5.31% SO,. The Orsat analysis of the burn gas shows 6.75% SO, 6.88% O, and 86.37% N. Air is supplied at 23 C, 743 mmHg with 88% Determine: a) % excess air (FeS, to SO,); b) % excess air (FeS, to SO,); c) c) m' air/kg pyrite; composition of burner gas

Pyrite which contains 92% FeS, and 8% gangue is burned where 13% of the FeS, charged is in the cinder. A partial analysis of the cinder shows 5.31% SO,. The Orsat analysis of the burn gas shows 6.75% SO, 6.88% O, and 86.37% N. Air is supplied at 23 C, 743 mmHg with 88% Determine: a) % excess air (FeS, to SO,); b) % excess air (FeS, to SO,); c) c) m' air/kg pyrite; composition of burner gas

Introduction to Chemical Engineering Thermodynamics
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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2. Pyrite which contains 92% FeS, and 8% gangue is burned where 13% of the FeS, charged is lo in the cinder. A partial analysis of the cinder shows 5.31% So,. The Orsat analysis of the burn gas shows 6.75% SO, 6.88% O, and 86.37% N.. Air is supplied at 23 C, 743 mmHg with 88% Determine: a) % excess air (Fes, to SO,); b) % excess air (FeS, to So,); c) c) m' air/kg pyrite; d composition of burner gas 3. Raw sulfur containing 83% pure S is burned together with 80% excess air (S to So,). An analy
Transcribed Image Text:2. Pyrite which contains 92% FeS, and 8% gangue is burned where 13% of the FeS, charged is lo in the cinder. A partial analysis of the cinder shows 5.31% So,. The Orsat analysis of the burn gas shows 6.75% SO, 6.88% O, and 86.37% N.. Air is supplied at 23 C, 743 mmHg with 88% Determine: a) % excess air (Fes, to SO,); b) % excess air (FeS, to So,); c) c) m' air/kg pyrite; d composition of burner gas 3. Raw sulfur containing 83% pure S is burned together with 80% excess air (S to So,). An analy
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