One hundred, mul/h of butane and 5000 mi/h of air are fee to a combustion reactor. Calculate the perent air The answer is 64.6% am you an unclear at this point: If Instead had been given 61.6% excess air, you could have calculated the feed rate of air as (nair)fed = 11.616)/(1 1.616)/(inair the 25000 theorencal I do not know how this number wur obtained. pleass explain
One hundred, mul/h of butane and 5000 mi/h of air are fee to a combustion reactor. Calculate the perent air The answer is 64.6% am you an unclear at this point: If Instead had been given 61.6% excess air, you could have calculated the feed rate of air as (nair)fed = 11.616)/(1 1.616)/(inair the 25000 theorencal I do not know how this number wur obtained. pleass explain
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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Question
chemical processes
Transcribed Image Text:**Theoretical and Excess Air Calculation**
In an educational setting focused on chemical engineering or environmental science, calculating the amount of air required for combustion is essential. Below is an explanation of a specific problem along with a visual illustration:
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**Problem Statement:**
- "One hundred m³/h of butane and 5000 m³/h of air are fed to a combustion reactor. Calculate the percent air."
**Solution:**
- The answer provided: **61.9%**
**Clarification Needed:**
- A handwritten note reads: "I am unclear at this point. If excess air was not given 61.9% would not have calculated it."
**Graphical Illustration:**
- A diagram is present showing a "Feed rate of air gas" with a noted calculation:
- "Calculated = 5000"
**Note:** This illustrates a rate calculation but lacks further explanation of how the numbers were derived.
**Request for Explanation:**
- A handwritten query: "I do not know how this number was obtained. Please explain."
---
This educational exercise involves understanding how to calculate the air required for the combustion of fuels like butane and clarifying doubts in determining excess air percentages.
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