7/27/2019 03.Selected Color Plates_Steam, Its Generation & Use, 41_Ed

1/9

The Babcock & Wilcox Company

Steam 41

Selected Color Plates Edition: 41

7/27/2019 03.Selected Color Plates_Steam, Its Generation & Use, 41_Ed

2/9

The Babcock & Wilcox Company

Steam 41 / Selected Color Plates Plate 1

Low NOX

Burners

OverfireAir Ports

Primary AirFan

TrisectorAir Heater

Axial ForcedDraft Fan

VerticalSteam Separators

Primary Superheater

Primary Reheater

IntermediateSuperheater

Furnace

SCR

Economizer

PlatenSuperheater

FinalSuperheater

FinalReheater

CirculationPump

B&W Roll WheelPulverizers

B&W supercritical boiler with spiral wound Universal Pressure (SWUP) furnace.

7/27/2019 03.Selected Color Plates_Steam, Its Generation & Use, 41_Ed

3/9

The Babcock & Wilcox Company

Plate 2 Steam 41 / Selected Color Plates

Steam Drum

PrimaryAir Fans

Low NOxBurners

OverfireAir Ports

Furnace

SCR

TrisectorAir Heater

B&W Roll WheelPulverizers

PlatenSecondary

Superheater

SecondarySuperheater

ReheatSuperheater

PrimarySuperheater

ForcedDraft Fans

Economizer

WingWalls

Carolina-type 550 MW Radiant boiler for pulverized coal.

7/27/2019 03.Selected Color Plates_Steam, Its Generation & Use, 41_Ed

4/9

The Babcock & Wilcox Company

Steam 41 / Selected Color Plates Plate 3

Large coal- and oil-fired two-drum Stirling power boiler for industry, 885,000 lb/h (112 kg/s) steam flow.

7/27/2019 03.Selected Color Plates_Steam, Its Generation & Use, 41_Ed

5/9

The Babcock & Wilcox Company

Plate 4 Steam 41 / Selected Color Plates

Single-drum chemical recovery boiler for the pulp and paper industry.

7/27/2019 03.Selected Color Plates_Steam, Its Generation & Use, 41_Ed

6/9

The Babcock & Wilcox Company

Steam 41 / Selected Color Plates Plate 5

SteamDrum

Wing Wall

CoalSilo

Economizer

InternalEvaporative

Circuit

Superheater

U-Beams

PrimaryAir

SecondaryAir

Forced DraftFan

StartupBurner

BottomAsh Cooler

DustCollector

Furnace

TubularAir Heater

Coal-fired circulating fluidized-bed combustion steam generator.

7/27/2019 03.Selected Color Plates_Steam, Its Generation & Use, 41_Ed

7/9

The Babcock & Wilcox Company

Plate 6 Steam 41 / Selected Color Plates

Wet flue gas desulfurization scrubber module for sulfur dioxide control.

7/27/2019 03.Selected Color Plates_Steam, Its Generation & Use, 41_Ed

8/9

The Babcock & Wilcox Company

Steam 41 / Selected Color Plates Plate 7

Tubesheet

OutletPoppetDamper

RotaryAtomizer

CentralGas

Disperser

Inlet FlueGas (Lower)

Inlet FlueGas (Upper)

ToParticulateCollection

Pulse AirHeader

Filter Bagwith

InternalCage

OutletManifold

Inlet

LouverDamper

InletManifold

Pulse AirBlowpipe

Dry flue gas desulfurization spray dryer absorber for sulfur dioxide control (upper left) and fabric filter baghouse for particulate control (lower right).

7/27/2019 03.Selected Color Plates_Steam, Its Generation & Use, 41_Ed

9/9

The Babcock & Wilcox Company

Plate 8 Steam 41 / Selected Color Plates

SC

R

Induced

DraftFan

Forced

DraftFan

Air

Heater

Precipitator

Stack

Absorber

Furn

ace

Primary

AirFan

Steam

Drum

Platen

Secon

dary

Superh

eater

Intermediate

Secondary

Superheater

FinalS

econdary

Supe

rheater

Reheat

Superheater

Primary

Sup

erheater

Economizer

B&WR

ollWheel

Pulverizers

Modern 660 MW coal-fired utility boiler system with environmental control equipment.