Burner Fundamentals
description
Transcript of Burner Fundamentals
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CLEAN COMBUSTION. CLEAR SOLUTIONS.™
2010 JOHN ZINK COMPANY, LLCC 1
Burner Fundamentals
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2010 JOHN ZINK COMPANY, LLCC 2
Learning Objectives
At the completion of this module, the student should be able to:
Define a burner Describe the 2 common burner types
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2010 JOHN ZINK COMPANY, LLCC 3
Burner
Mechanical device for controlling a combustion reaction
Typically made of steel and refractory
Converts fuel into energy for the process
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2010 JOHN ZINK COMPANY, LLCC 4
Premix Burners
Diffusion (Raw Gas) Burners
1
2
Outline
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2010 JOHN ZINK COMPANY, LLCC 5
Premix Burner
air
air
fuel
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2010 JOHN ZINK COMPANY, LLCC 6
Bunsen Burner
Robert BunsenOriginal Bunsen burner (1855)
Fuel
Air
Air-fuel mix
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2010 JOHN ZINK COMPANY, LLCC 7
Various Levels of Premixing
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2010 JOHN ZINK COMPANY, LLCC 8
Premix Round Flame Burner (HEVD)
venturi oreductor
burnermounting
plate
tile
pilot
primarytip (spud)
primary airadjustment
secondary airadjustment
Front ViewRear View
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2010 JOHN ZINK COMPANY, LLCC 9
HEVD Burners (premix)
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2010 JOHN ZINK COMPANY, LLCC 10
HEVD Premix Burners
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2010 JOHN ZINK COMPANY, LLCC 11
Diffusion (Raw Gas) Burner
air
air
fuel
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2010 JOHN ZINK COMPANY, LLCC 12
Raw Gas BurnerDIAGRAM
CUSTOM FILLS
Air
Gas
SFG burner
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2010 JOHN ZINK COMPANY, LLCC 13
Primary tip
Staged tip
SFG Burner (raw gas)
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2010 JOHN ZINK COMPANY, LLCC 14
SFG Burners
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2010 JOHN ZINK COMPANY, LLCC 15
Summary
2 Burner Types Premix Diffusion (raw gas)