A petroleum stock at a rate of 700 bbl/hr of SG.= 0.8524 is passed through a train of heat exchangers and is allowed to enter directly the radiant section of box type heater at 230-C. The heater is designed to burn 1700 kgs/hr of refinery off gases as fuel. The net heating value of fuel is 40.5x10 Kj/kg. The radiant section contains 150 m of projected area of two row of tubes (6.5 cm, 6 m long and spaced at 20D). Find the out let temperature of the petroleum stock? Where, Air fuel ratio=20, average Specific heat of stock = 2.268 Kj/Kg C. The Conversion = 200 lb/bbl

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
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A petroleum stock at a rate of 700 bbl/hr of SG.= 0.8524 is passed through a
train of heat exchangers and is allowed to enter directly the radiant section of box
type heater at 230 C. The heater is designed to burn 1700 kgs/hr of refinery off
gases as fuel. The net heating value of fuel is 40.5x10 Kj/kg.
The radiant section contains 150 m2 of projected area of two row of tubes (6.5
cm, 6 m long and spaced at 20D). Find the out let temperature of the petroleum
stock?
Where, Air fuel ratio=20, average Specific heat of stock = 2.268 Kj/Kg C. The
Conversion = 200 lb/bbl
Transcribed Image Text:A petroleum stock at a rate of 700 bbl/hr of SG.= 0.8524 is passed through a train of heat exchangers and is allowed to enter directly the radiant section of box type heater at 230 C. The heater is designed to burn 1700 kgs/hr of refinery off gases as fuel. The net heating value of fuel is 40.5x10 Kj/kg. The radiant section contains 150 m2 of projected area of two row of tubes (6.5 cm, 6 m long and spaced at 20D). Find the out let temperature of the petroleum stock? Where, Air fuel ratio=20, average Specific heat of stock = 2.268 Kj/Kg C. The Conversion = 200 lb/bbl
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