Smart and Clean

Capital Markets Day 2006

Dré Schmitz, President Gas and Process Division

Gas and Process Division

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Smart & Clean

Natural Gas

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Driver for Smart and Clean

≈ 20 to 40 bar a

≈ 48 to 52 bar a

Gas turbine

…is the growing demand for energy driven gas power station

Thre

e-st

age

GT

021

T3 D

1

Application fuel gas to the main gas turbine

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Increase in Primary Gas Demand

Source: IEA World Energy Outlook 2004

0

1

2

3

4

5

1980 1990 2002 2010 2020 2030

Power generation Industry Residential and services Other GTL

Trillion m3

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Distribution of Natural Gas

Pipeline LNG carriers

CNG carriers feasibility study short distance

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Liquid form at atmospheric pressureand temperature –161 °C

LNG – Liquified Natural Gas

boil-off gas

Reducing volume by a factor of 610

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The 12 countries that currently export LNG have approximately 28 percent of world natural gas reserves. Three countries with 33 percent of the world’s reserves are currently building their first liquefaction facilities. At least seven additional countries, with 19 % of the world’s reserves, are potential LNG exporters.

World LNG Potential

0

50

100

150

200

250

300

350

400

2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

No of vessels

LNG fleeton the rise

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The LNG Value Chain

Exploration &

DevelopmentProduction Transport Liquification

LNG Transport Regassi-fication

Distribution & transport

Marketing& Sell

= APPLICATIONS FOR COMPRESSORS

LNG Transport

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(*) feasibility study

Boil-off gas

0.10 ~ 0.15% per day

LNG at -163°C

Boil-off gas

Propulsion Re-liquefaction

DualFuel

Engine

GasTurbine

Steam Turbine

SlowSpeedDiesel

NUMBER OF COMPRESSORS 4 4 4-6 (*) 6

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Traditional steam turbine powered LNG of 135 - 145 tm3 is virtually a thing of the past

The majority of new ships currently being specified are

– 210-217 tm3 with low speed diesel and on board reliquefaction

– 150-180 tm3 with dual fuel diesel electric propulsion

Forecast 2006 - 2011

– Steam 19 vessels (14%) 76 compressors

– Dual fuel 69 vessels (50%) 276 compressors

– Reliquefaction 51 vessels (36%) 306 compressors

Trend

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LNG Equipment from Atlas CopcoSTEAM TURBINE

BO/WU heaterLNG vaporizerH/D gas heatersL/D combined vaporizer / gas heaterMist separatorL/D forcing vaporizerL/D gas heaters

HEA

TERS

& VA

POR

IZERS

BOG compressor, two-stageNitrogen companderNitrogen booster expanderNitrogen compressorR

ELIQU

E-FA

CTIO

N

CO

M-

PRESSO

RS &

EXPA

ND

ERS

H/D compressor, single-stage

L/D compressor, multi-stageL/D compressor, two-stageL/D compressor, single-stage

CO

M-

PRESSO

RS

DIESEL & DIESEL ELECTRIC

GASTURBINE

DUAL-FUEL ENGINESHIP’S PROPULSION SYSTEM

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Combined gas heater / vaporizerNew Technology

Vaporizer

Gas heater Combined gas heater & vaporizer

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LNG – Reliquefaction

First generation Second generation

Cargo Boil-off gas

Nitrogen CycleCooling Water

Cargo tank

PIC

Vent

Coolingwater

Bogfeed

Coolingwater

Vent

Totanks

800 kW savings

Reliquefaction compressorLow duty

compressor

5

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Size Comparison – HD Compressor

New technology

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Size Comparison – LD – BOG 2 Stage

New technology

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High Speed Direct Drive Compressor

Advantages:

Weight and space reduction

Efficiency improvement

No gear box required

No lube oil system required

Life cycle cost reduced

New Technology

play movie continue

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Example for Energy Recovery

Process conditions GT098 L4K1Medium AirInlet pressure 0.97 bar ADischarge pressure 10.75 bar AFlow 102.232 m3/hrShaft power 12,310 kW

Not for LNG

Zandvliet – GT098 L4K1 + 2x ETI 450 NS

Process conditions Twin ETI 450 NSMedium N2

Inlet pressure 8.00 bar ADischarge pressure 1.35 bar AFlow 41,000 Nm3/hr eachShaft power 2,232 kW

Energy savings

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LNG demand is growing 8% per year

The growth is driven by gas power stations

We have developed the products together with our customers

Technology can also be used for other applications

The technology used contributes to a better environment and energy savings

Gas and Process DivisionSummary

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We are committed to your superior productivity throughinteraction and innovation.

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