c lean c ombustion. c lear s olutions.™ 2010 john zink company, llcc 1 burner fundamentals

CLEAN COMBUSTION. CLEAR SOLUTIONS.™

2010 JOHN ZINK COMPANY, LLCC 1

Burner Fundamentals

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

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

2010 JOHN ZINK COMPANY, LLCC 4

Premix Burners

Diffusion (Raw Gas) Burners

1

2

Outline

2010 JOHN ZINK COMPANY, LLCC 5

Premix Burner

air

air

fuel

2010 JOHN ZINK COMPANY, LLCC 6

Bunsen Burner

Robert BunsenOriginal Bunsen burner (1855)

Fuel

Air

Air-fuel mix

2010 JOHN ZINK COMPANY, LLCC 7

Various Levels of Premixing

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

2010 JOHN ZINK COMPANY, LLCC 9

HEVD Burners (premix)

2010 JOHN ZINK COMPANY, LLCC 10

HEVD Premix Burners

2010 JOHN ZINK COMPANY, LLCC 11

Diffusion (Raw Gas) Burner

air

air

fuel

2010 JOHN ZINK COMPANY, LLCC 12

Raw Gas BurnerDIAGRAM

CUSTOM FILLS

Air

Gas

SFG burner

2010 JOHN ZINK COMPANY, LLCC 13

Primary tip

Staged tip

SFG Burner (raw gas)

2010 JOHN ZINK COMPANY, LLCC 14

SFG Burners

2010 JOHN ZINK COMPANY, LLCC 15

Summary

2 Burner Types

Premix

Diffusion (raw gas)