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COST EFFECTIVE PADA PROSES REGASIFIKASI LIQUEFIED NATURAL GAS (LNG) DI INDONESIA Oleh : Dananto 2309100051 Rendy 2309100074 Pembimbing : Prof. Dr. Ir. Gede Wibawa, M.Eng
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Page 1: Liquified Natural Gas Regasification Cost Effective di ...

COST EFFECTIVE PADA

PROSES REGASIFIKASI

LIQUEFIED NATURAL

GAS (LNG) DI INDONESIA

Oleh :

Dananto 2309100051

Rendy 2309100074

Pembimbing :

Prof. Dr. Ir. Gede Wibawa, M.Eng

Page 2: Liquified Natural Gas Regasification Cost Effective di ...

Konsumsi Energi Dunia

(http://www.eia.gov/todayinenergy/detail.cfm?id=12251)

Quadrrillion = 1.000.000.000.000.000 (10^15) (One Thousand Million Million)

The Organisation for Economic Co-operation and Development (OECD). Dengan anggota antara lain: Australia,austria,portugal, Inggris, Swiss, U.S, Jepang dan lainnya (32 anggota)

Page 3: Liquified Natural Gas Regasification Cost Effective di ...

Energi Fosil Sumber Daya Cadangan Produksi

Gas Alam 594,43 TSCF 157,14 TSCF 2,90 TSCF

CBM 453 TSCF

(http://www.esdm.go.id/berita/artikel/56-artikel.html)

Cadangan Gas Alam Indonesia

(http://www.migas.esdm.go.id/show.php?fd=5&id=gerbang_290_1.jpg)

Page 4: Liquified Natural Gas Regasification Cost Effective di ...

Tujuan Penelitian

Penelitian ini bertujuan untuk mendapatkan desain terminal regasifikasi yang memiliki cost efektif di Indonesia.

Page 5: Liquified Natural Gas Regasification Cost Effective di ...

NG PRODUCTION

NG LIQUIFACTION

LNG DISTRIBUTION

Lingkup Penelitian

Page 6: Liquified Natural Gas Regasification Cost Effective di ...

Terminal Regasifikasi

• Receiving LNG tankers and unloading their cargo

• Storing LNG in cryogenic tanks able to withstand temperatures below -160°C

• Regasifying LNG to meet demand

• Feeding gas into the national transmission network

Page 7: Liquified Natural Gas Regasification Cost Effective di ...

LNG Storage TankBerfungsi sebagai tempat menyimpan LNG yang akan di regasifikasi

LNG PumpBerfungsi mengalirkan LNG dari LNG Storage Tank

VaporizerBerfungsi mengubah gas alam dari fase liquid menjadi fase gas

Support Equipment(Seawater Pump, LP Compressor)

Page 8: Liquified Natural Gas Regasification Cost Effective di ...

Metodologi Penelitian

Kesimpulan

Hasil dan Pembahasan

Verifikasi harga alat dari vendor

Penentuan Ukuran Alat dan Kebutuhan Energi

Simulasi Conceptual Design dengan bantuan program Aspen Hysys 7.3

Penentuan kapasitas dan varibel yang digunakan

Pengumpulan Data

Page 9: Liquified Natural Gas Regasification Cost Effective di ...

Variabel yang Digunakan

• Controlled Variable

Lokasi = Muara Karang, Jakarta

Kapasitas = 100 MMSCFD (2 train)

Feed LNG = T : -161,3 oC

komposisi :

Target Produk = T : min 20oC

P : min 500 psia

Komponen Fraksi Mole

Nitrogen 0,0027

Carbon

Monoxide 0,0000

Methane 0,9511

Ethane 0,0460

Propane 0,0002

i-Butane 0,00

n-Butane 0,00

i-Pentane 0,00

n-Pentane 0,00

n-Hexane 0,00

Total 1,00

Page 10: Liquified Natural Gas Regasification Cost Effective di ...

Manipulated Variable

Vaporizer yang Digunakan• Open Rack Vaporizer (ORV)• Direct Natural Draft Ambient Air Vaporizer

(DND-AAV)• Direct Forced Draft Ambient Air Vaporizer

(DFD-AAV)

Jenis Pemanas Yang digunakan Air Laut untuk ORV, Tavereage=27 oC Udara Ambien untuk DND-AAV dan DFD

AAV, Tavereage=30oC; Vavereage= 10 knot

Page 11: Liquified Natural Gas Regasification Cost Effective di ...

Kebutuhan Alat Ketiga Sistem

Regasifikasi

Sistem Regasifikasi Alat Jumlah Alat

ORV

Insulation Tank 4

Cryogenic Pump 3 (1 standby)

Open Rack Vaporizer (ORV) 2

Seawater Pump 3

DFD-AAV

Insulation Tank 4

Cryogenic Pump 3 (1 standby)

DND-AAV 70

LP Compressor 1

DND-AAV

Insulation Tank 14

Cryogenic Pump 3 (1 standby)

DFD-AAV 2

LP Compressor 1

Page 12: Liquified Natural Gas Regasification Cost Effective di ...

Investasi Total

Total Capital Investment = FCI + WC

ORV DND-AAV DFD-AAV

Fixed Capital Investment $34.600.028 $36.129.462 $43.549.122

Working Capital $3.844.448 $4.014.385 $4.838.791

Total Capital Investment $38.444.476 $40.143.846 $48.387.914

FCI = Direct Cost (Equipment, Building, Service Facility dan Land)

Indirect Cost (Construction, Engineering dan Contingency

+

Page 13: Liquified Natural Gas Regasification Cost Effective di ...

$0

$5,000,000

$10,000,000

$15,000,000

$20,000,000

$25,000,000

$30,000,000

$35,000,000

$40,000,000

$45,000,000

$50,000,000

ORV DND-AAV DFD-AAV

Fixed Capital Investment

Working Capital Investment

TCI

Perbandingan Investasi Ketiga Sistem

Regasifikasi LNG

Page 14: Liquified Natural Gas Regasification Cost Effective di ...

Manufacturing Cost General Expenses TPC

ORV $382.464.001,8 $2.955.435,0 $385.419.436,8

DFD-AAV $383.732.272,1 $2.955.435,0 $386.687.707,1

DND-AAV $387.505.095,6 $2.955.435,0 $390.460.530,6

Manufacturing Cost = Raw Material + Labor + Supervisor + Power Consumption, Utility+ Maintenance + Laboratory

Penentuan Total Production Cost

Total Production Cost = Manufacturing Cost + General Expenses

Page 15: Liquified Natural Gas Regasification Cost Effective di ...

Perbandingan Biaya Produksi Ketiga

Sistem Regasifikasi LNG

$1.00

$10.00

$100.00

$1,000.00

$10,000.00

$100,000.00

$1,000,000.00

$10,000,000.00

$100,000,000.00

$1,000,000,000.00

ORV DND-AAV DFD-AAV

Bia

ya

(U

SD

)

Sistem Regasifikasi

General Expenses

Total Product Cost

Page 16: Liquified Natural Gas Regasification Cost Effective di ...

Financial Projection

ORV

DND-AAV

DFD-AAV

Page 17: Liquified Natural Gas Regasification Cost Effective di ...

Internal Rate of Return pada Ketiga

Sistem Regasifikasi LNG

26.00%

26.20%

26.40%

26.60%

26.80%

27.00%

27.20%

27.40%

27.60%

27.80%

28.00%

ORV DND-AAV DFD-AAV

IRR

Sistem Regasifikasi

Internal Rate of Return

Dengan asumsi Harga Jual Produk Regasifikasi = $16,25/mmbtuHarga Beli raw Material = $15,00/mmbtu

Page 18: Liquified Natural Gas Regasification Cost Effective di ...

KesimpulanTotal Capital Investment Pada ORV lebih kecil dibandingkan dengan kedua sistem regasifikasi lainnya.

1.

Dari ketiga sistem regasifikasi didapat besarnya Internal Rate of Return (IRR) melalui balance sheet, masing-masing untuk ORV sebesar 27,91%, untuk DND-AAV sebesar 26,67% dan untuk DFD-AAV sebesar 27,63%

2.

Ketiga sistem regasifikasi tersebut memiliki besar IRR yang hampir sama namun dari segi sumber panas, ORV perlu menjadi prioritas untuk diaplikasikan di Indonesia karena temperatur air laut yang lebih stabil

3.


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