Syngas

1,600 C

900 C

a s ifi

Gas Control

Generator

Catalyst

Generator

Compressed Air

To ASU

Exhaust

NH3

S C R

HRSG

Air

N2 from

ASU

COS/HCN

Conversion

Acid Gas

Removal Unit

Sulfur

Recovery Unit

Shell Clause

Offgas

Treatment

Waste Gas

Incinerator

Exhaust

Sour

Water Scrubbing

Steam from Gasification

Boiler Feed Water

Lock Hopper

Surge Hopper

Fuel Drier

Raw Fuel Bins

Exhaust

Fuel

Conveyors

Ash

Sold as

Cement Additive

Reinjected

in Gasifier

Steam Turbine

Gas Turbine

Water Wash

Scrubber

Candle

Filter

Syngas

Cooler

Gasifier

Fuel Preparation

Air Separation Unit

Flare

Ceramic

Filters

High Pressure

Steam

Boiler Feed

Water

Medium Pressure

Steam

Boiler Feed

Water

Lock Hopper

N2

N2

N2 Storage

O2 Storage

O2

O2

Syngas

Coal

Coke

HP Steam

BFW

Sulfur to

Market

Quench Water

Water to

Treatment Plant

Cool Syngas

Combustor

Coal Gasification Process

N2

N2 Storage

Mercury

Capture

Activated

Carbon

Catalyst

Pulverizers

Steam

Turbine

Gas Turbine

Compressor

Condensor

Shift

Reaction

Carbon

Capture

Option

H2 Power

H2 Process and

Coproducts

Manufacturing

CO2

EOR or

Sequesterization

Cooling Tower

Construction

Material

Slag

Clean Effluent

Water

Waste Water

Treatment

Raw Water

Cooling Tower

Waste Water

Treatment