150 years

Jakarta, Oct. 26th 2016

OASE® Gas Treating Excellence

SKKMigas LNG Technology Event

Ong Soo Shin

Andreas Kern

• Introduction BASF – OASE Gas Treating Excellence

• OASE purple – the No. 1 technology in LNG

• BASF innovations

- FLNG expertise

- HiPACT technology

- OASE secco

Overview

2

• Sales / Turnover € 70.4 B

• Research & Development € 1.95 B

• Income From Operations (EBIT) € 6.2 B

• No. of Employees (Worldwide) 112,435

Based on 2015 published results

Head Office:

Ludwigshafen,

Germany

• Founded in 1865

• 250+ production plants

• 6,500+ products

• 33,000+ employees

BASF

The world‘s biggets chemical company

3

Hong Kong

Ludwigshafen

(Germany)

Houston

Melbourne

Kuala Lumpur

Global Technology Team Global Commercial Team

Calgary

MumbaiAbu Dhabi

Moscow

Algiers

AlmatyWyandotte

OASE™ Centers of Excellence

Regional Stock / Production Plants

Global R&D / Technology Team

Regional / Local Technical Support

Lab Facilities

Tehran

OASE Gas Treatment

Truly a global team

4

Now:

400 Reference plants in operation

20+ Plants under design/construction

15 BASF plants in operation

(own experience)

1997:

1st LNG customer

Before 1971:

Use of MEA, DEA & Benfield

for acid gas removal

1971:

1st OASE® application in

BASF plant

1972 – 1981:

9 BASF synthesis gas plants

(NH3, H2, CO)

1982:

Started OASE® process

licensing

OASE Gas Treatment

45 years of experience

5

PT Badak LNGLocation: Bontang, Indonesia

Feed gas:

8 x 530,000 Nm³/h (470 MMscfd)

Pressure:

46 barg (667 psig)

Acid gas removal:

CO2: 6% 50 ppmv

(fMDEA solvent swap)

OASE purple

Our 1st LNG reference: in Indonesia !

6

Feed gas

CO2, H2S

OASE®

Absorber Stripper

Feed Gas

Treated Gas Acid Gas / Off Gas

The OASE process

...not as simple as it seems!

8INTERNAL19.12.2014

BLACK BOX Absorber = Chemical reactor

any detail to be watched

9

Tangguh LNG Train 1 & 2

Capacity: 7.6 MTPA

High CO2 gas field >10 mol%

Tangguh LNG Train 3

Capacity: 3.8 MTPA

High CO2 gas field > 10 mol%Donggi Senoro LNG Plant

Capacity: 2 MTPA

High H2S / CO2 ratio gas field

Badak LNG Plant (8 trains)

Capacity: 22.6 MTPA

High CO2 gas field ~6 mol%

Malaysia LNG Train 9

Capacity: 3.6 MTPA

High CO2 gas field ~20 mol%

Abadi LNG

Plant

OASE LNG Footprint

ASEAN

10

Gorgon LNG

Capacity: 15 MTPA

(3 trains)

Wheatstone LNG

Capacity: 9 MTPA

(2 Trains)

Ichthys LNG

Capacity: 8.4 MTPA

(2 Trains)

Darwin LNG

Capacity: 3.7 MTPA

Asia Pacific LNG

Capacity: 9 MTPA

Gladstone LNG

Capacity: 7.8 MTPA

Queensland Curtis LNG

Capacity: 8.5 MTPA

OASE LNG Footprint

Australia

Other Technologies

Source: CERA & BASF estimates

Pro

du

cti

on

Cap

acit

yM

TP

A L

NG

OASE®

Future (awarded)

1985 – 2015

OASE purple

The technology of choice in LNG

11

150 years

12

OASE innovations

1) FLNG expertise

2) HiPACT technology

3) OASE secco

Almost FLNG !

13

184m x 54m x 9m – 23,000 tonnes (+ barge weight of 10,300t)

OASE purple

Snohvit LNG, main module

14

Feed gas: 750,000 Nm³/h

Pressure: 74 barg

Acid gas removal:CO2: 5.5% 50 ppmv

4.2 MTPA

Snøhvit LNG, Hammerfest, Norway(Carbon capture and sequestration | Energy recovery turbine)

OASE purple

Snohvit LNG

15

Inpex Masela FLNG

Hamworthy FLNG 1 & 2ENI Mozambique FLNG

Petrobras Tupi FLNG

Engie Bonaparte FLNG

Petronas FLNG 2

Bumi Armada FLNG

Keppel GTD FLNG

Cash Maple FLNG

Flex FLNGKing FLNG

Woodfibre FLNGBluesky FLNGLeviathan FLNG

Peru FLNG

Hoegh FLNG 1 & 2

Havore FLNG

Xodus Group FLNG

FLNG

quite some activities going on

13

150 years

Accelerations

Splashing / Sloshing

Column inclination

Fluid Maldistribution

Increasing period time of vessel

movement

• Loss in CO2 removal performance

• Loss in hydraulic capacity

Low

T ≈ 5 s

High

T ≈ 20 s

Static

tilt

Dynamic

motion

a Incline angle

x

FLNG expertise

Vessel movement

17

Tilt

Center of

rotation

Structured packing

Static and dynamic

operation

Parameter variations:

CONFIDENTIAL

FLNG expertise

Experimental setup to measure maldistribution

Packing height

Specific liquid loads

Gas flow rate

Column tilts

15

Dynamic motion

From experiments to CFD model

17

150 years

Process

simulation

ppm CO2 % CO2 % CO2

ppm H2S % H2S % H2S

Nm3/t CO2

Nm3/t H2S

IMTP50

height 10 m IMTP50

diameter 4,8 m Height 12 m

Diameter 8 m

% CO2

% H2S

Legend:

bar a CO2

H2S

Nm3/t CO2 Nm3/t CO2

Nm3/t H2S Nm3/t H2S

C bar aCO2

H2S

Name Date

Prepared

Checked

Scale Title

Standard

Process: OASE

DOCUMENT ID Derived from Rev

MW

0,30

73 1

9,58 9,57

0,00 0,00

1

30,0 60,0

3,00

500.000

4,2

1,0

34

59,9

9,6

0,3

39,1

378,8

29

118,0 1,7

50,2 6,2

15.273

E12

40,0 1,6

11,6

16

4,2

23,1

130

60,2 1,7

377,6

40,0

1,6

11588

11,6

40,0 50,3 118,0

384489414415

59,9 60,0 1,7

50,2

6,2

384489 414676

16 17 29

0,21 0,21

0,03 0,00

0,00 0,00

0,01 0,00

0,00 0,00

108,2

6,2

414415

0,00 0,00

0,00 0,00

97,5 40,0

1,7 1,6

29926

25135 11942

60,2

1,7

384489

377,6

130

Temperature

Pressure

Flow (total)

Flow (total)

Flow (total)

Water

HCO3m

CO3mm

Flow (dry)

CO2

H2S

N2

CH4

0,00vol%

383803

0,00

3,00

0,30

2,00

94,70

0,00

vol%

vol%

vol%

vol%

vol%

8629 9278 1,0 394,7373,0 380,2 395,3378,8

15112 776

15273Nm3/h 500000

59,9

485667

354598

40,052,4

983

30410 16049

41515

59,9

323

6,2

262

62

50,2

0,00

0,00

34

484410

1257

97,68

0,00

0,00

0,00

0,00

0,00

317

6

0,00

15298

60,0

Stream

30,0

0,00

0,00

0,00

821

500821

bar a

Nm3/h

Nm3/h

kg/h

C

m3/h

vol%

vol%

1

MDEA

PIPH

Hp

OHm

vol%

vol%

0,90

1,06

91,55

0,00

0,00

0,00

4

0,25

0,01

2,06

0,00

Feedgas

155 151

90,21 90,22E20

6

6,50

Acid Off-Gas

-8,5

151

40,0 1,6

90,2

Treated Gas

4

17

50,3 60,0

19

Make-Up

40,0

CONFIDENTIAL

0

155

97,5 1,7

15.298

Stream No.

% or ppm

153

Nm3/hE19

23,2

395,3

Nm3/t

m3/h

50

108,2 6,2

394,7

Stream No.

C

153

Nm3/t

% or ppm

5019

Flash Gas

6

50,2 6,2

6

317

-7,8

E1

3,1

373,0

380,2

39,2

52,4 59,9

2477

484.410

40,0 59,9

Design Procedure

Vessel movement -> CFD calculation -> process simulation

19

150 years

21

OASE innovations

1) FLNG expertise

2) HiPACT technology

3) OASE secco

Feed gas

CH4, CO2

Treated gas

CH4CO2

CAPTURE COMPRESSION

STORAGE

CO2 Absorber CO2 Stripper

Reduce

compression ratio

High pressure

operation at Stripper

51 200

Stripper pressure

conventional HiPACT

Compression Ratio

Conv.：200→HiPACT：40Stripper Temperature

110 160

Conventional HiPACT

Impossible with

conventional solvent

Reduce

compression cost

Reduce energy

Reduce plant cost

HiPACT Solvent

High Thermal

Stability

HiPACT technology

the benefits

22

Feed gas

CH4, CO2

Treated gas

CH4CO2

STORAGE

CO2 Absorber CO2 Stripper

Reduce

compression ratio

High pressure

operation at Stripper

200

Reduce

compression cost

Reduce plant cost

HiPACT Solvent

High Absorption

Performance

Reduce solvent

circulation

Reduce capture

cost

Reduce plant cost

Reduce energy

Reduce energy

Technology jointly developed and owned by and

HiPACT Solvent

High Thermal

Stability

HiPACT technology

23

First grassroots reference in Serbia

SOP 2015

Elemir

Feed gas flow rate: 33,000 Nm3/h

p, T: 36 bara, 25 degC

CO2 20 – 30%

CH4 75 – 65%

Acid off gas pressure: 4.5 bara24

OASE innovations

1) FLNG expertise

2) HiPACT technology

3) OASE secco

Longer lifetime due to improved design

Lower regeneration energy

Low COS conversion

MolecularSieves(design + material)

AGRU(removal ofCO2 & H2S )

Liquefaction (LNG)

Pipeline(sales gas)

Feed gas

Treatedgas Removal of

RSH, Hg, etc.

(optional)

OASE®Purple OASE® Secco

Chiller/Separator

(design)

OASE secco

Mole sieves for natural gas dehydration

26

Thank you...