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Peningkatan kinerja teg dehydration unit pada lapangan ''s'' menggunakan simulasi proses = Performance improvement teg dehydration unit on the field "s" using process simulation

Nurhayati; Dewi Tristantini Budi, supervisor; Asep Handaya Saputra, examiner; Bambang Heru Susanto, examiner; Elsa Anisa Krisanti, examiner ([Publisher not identified] , 2015)

 Abstrak

[ABSTRAK
Gas alam mentah ada di reservoir pada suhu dan tekanan tertentu. Dalam
rangka untuk memenuhi spesifikasi kontrak penjualan gas (sales gas), komposisi
gas alam menjadi faktor yang mempengaruhi kualitas gas alam. Kadar air dalam
gas hasil produksi harus memenuhi spesifikasi pada kontrak yaitu tidak boleh
melebihi 10 lb/MMSCF. Gas alam yang ada di Lapangan S masih mengandung
banyak kadar air yaitu 13-36 lb/MMSCF; bahkan ada yang sampai 220
lb/MMSCF. Oleh karena itu, perlu dilakukan penurunan kadar air.
Pada penelitian ini dilakukan simulasi dehidrasi gas menggunakan Tri
Ethylene Glycol (TEG) untuk memperoleh kadar air yang sesuai dengan
spesifikasi penjualan gas. Parameter yang dipakai yaitu dengan memvariasi TEG
feed, variasi fraksi mol feed gas dan variasi laju alir (flow rate). Kondisi operasi
yang sesuai yang menghasilkan kadar air yaitu 7,5 lb/MMSCF dengan laju reaksi
pada feed gas 100 MMSCFD, temperatur feed gas 125˚F dan tekanan 200 Psia
yang berarti terpenuhinya spesifikasi kontrak penjualan gas sehingga selain
meningkatkan nilai jual gas, produsen terhindar dari kerugian. TEG yang
digunakan pada simulasi proses dehidrasi tersebut 71,26 Liter/hari.
ABSTRACT
Raw natural gas in the reservoir at a certain temperature and pressure. In
order to meet the specifications of the gas sales contracts (sales gas), the
composition of natural gas into the factors that affect the quality of natural gas.
The water content in the gas production must meet the specifications of the
contract which may not exceed 10 lb/ MMSCF. Natural gas in field ?S? have to
consist water content of 13-36 lb/ MMSCF and until to 220 lb / MMSCF. Because
of that to decrease the water content.
The focus of this study is to simulated gas dehydration using Tri Ethylene
Glycol (TEG) to obtain the water content in accordance with the specifications of
gas sales. The parameters used are by varying TEG feed, feed mole fraction
variation and variation of gas flow rate. In order to treat feed gas 100 MMSCFD
until containing water until 7,5 lb/MMSCFD, temperature and pressure for feed
gas must be maintained at 125 degF and 200 Psia and TEG to be injected into the
system is 71.26 liters/day.; Raw natural gas in the reservoir at a certain temperature and pressure. In
order to meet the specifications of the gas sales contracts (sales gas), the
composition of natural gas into the factors that affect the quality of natural gas.
The water content in the gas production must meet the specifications of the
contract which may not exceed 10 lb/ MMSCF. Natural gas in field ?S? have to
consist water content of 13-36 lb/ MMSCF and until to 220 lb / MMSCF. Because
of that to decrease the water content.
The focus of this study is to simulated gas dehydration using Tri Ethylene
Glycol (TEG) to obtain the water content in accordance with the specifications of
gas sales. The parameters used are by varying TEG feed, feed mole fraction
variation and variation of gas flow rate. In order to treat feed gas 100 MMSCFD
until containing water until 7,5 lb/MMSCFD, temperature and pressure for feed
gas must be maintained at 125 degF and 200 Psia and TEG to be injected into the
system is 71.26 liters/day.; Raw natural gas in the reservoir at a certain temperature and pressure. In
order to meet the specifications of the gas sales contracts (sales gas), the
composition of natural gas into the factors that affect the quality of natural gas.
The water content in the gas production must meet the specifications of the
contract which may not exceed 10 lb/ MMSCF. Natural gas in field ?S? have to
consist water content of 13-36 lb/ MMSCF and until to 220 lb / MMSCF. Because
of that to decrease the water content.
The focus of this study is to simulated gas dehydration using Tri Ethylene
Glycol (TEG) to obtain the water content in accordance with the specifications of
gas sales. The parameters used are by varying TEG feed, feed mole fraction
variation and variation of gas flow rate. In order to treat feed gas 100 MMSCFD
until containing water until 7,5 lb/MMSCFD, temperature and pressure for feed
gas must be maintained at 125 degF and 200 Psia and TEG to be injected into the
system is 71.26 liters/day.; Raw natural gas in the reservoir at a certain temperature and pressure. In
order to meet the specifications of the gas sales contracts (sales gas), the
composition of natural gas into the factors that affect the quality of natural gas.
The water content in the gas production must meet the specifications of the
contract which may not exceed 10 lb/ MMSCF. Natural gas in field ?S? have to
consist water content of 13-36 lb/ MMSCF and until to 220 lb / MMSCF. Because
of that to decrease the water content.
The focus of this study is to simulated gas dehydration using Tri Ethylene
Glycol (TEG) to obtain the water content in accordance with the specifications of
gas sales. The parameters used are by varying TEG feed, feed mole fraction
variation and variation of gas flow rate. In order to treat feed gas 100 MMSCFD
until containing water until 7,5 lb/MMSCFD, temperature and pressure for feed
gas must be maintained at 125 degF and 200 Psia and TEG to be injected into the
system is 71.26 liters/day.; Raw natural gas in the reservoir at a certain temperature and pressure. In
order to meet the specifications of the gas sales contracts (sales gas), the
composition of natural gas into the factors that affect the quality of natural gas.
The water content in the gas production must meet the specifications of the
contract which may not exceed 10 lb/ MMSCF. Natural gas in field ?S? have to
consist water content of 13-36 lb/ MMSCF and until to 220 lb / MMSCF. Because
of that to decrease the water content.
The focus of this study is to simulated gas dehydration using Tri Ethylene
Glycol (TEG) to obtain the water content in accordance with the specifications of
gas sales. The parameters used are by varying TEG feed, feed mole fraction
variation and variation of gas flow rate. In order to treat feed gas 100 MMSCFD
until containing water until 7,5 lb/MMSCFD, temperature and pressure for feed
gas must be maintained at 125 degF and 200 Psia and TEG to be injected into the
system is 71.26 liters/day.; Raw natural gas in the reservoir at a certain temperature and pressure. In
order to meet the specifications of the gas sales contracts (sales gas), the
composition of natural gas into the factors that affect the quality of natural gas.
The water content in the gas production must meet the specifications of the
contract which may not exceed 10 lb/ MMSCF. Natural gas in field ?S? have to
consist water content of 13-36 lb/ MMSCF and until to 220 lb / MMSCF. Because
of that to decrease the water content.
The focus of this study is to simulated gas dehydration using Tri Ethylene
Glycol (TEG) to obtain the water content in accordance with the specifications of
gas sales. The parameters used are by varying TEG feed, feed mole fraction
variation and variation of gas flow rate. In order to treat feed gas 100 MMSCFD
until containing water until 7,5 lb/MMSCFD, temperature and pressure for feed
gas must be maintained at 125 degF and 200 Psia and TEG to be injected into the
system is 71.26 liters/day., Raw natural gas in the reservoir at a certain temperature and pressure. In
order to meet the specifications of the gas sales contracts (sales gas), the
composition of natural gas into the factors that affect the quality of natural gas.
The water content in the gas production must meet the specifications of the
contract which may not exceed 10 lb/ MMSCF. Natural gas in field “S” have to
consist water content of 13-36 lb/ MMSCF and until to 220 lb / MMSCF. Because
of that to decrease the water content.
The focus of this study is to simulated gas dehydration using Tri Ethylene
Glycol (TEG) to obtain the water content in accordance with the specifications of
gas sales. The parameters used are by varying TEG feed, feed mole fraction
variation and variation of gas flow rate. In order to treat feed gas 100 MMSCFD
until containing water until 7,5 lb/MMSCFD, temperature and pressure for feed
gas must be maintained at 125 degF and 200 Psia and TEG to be injected into the
system is 71.26 liters/day.]

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No. Panggil : T43095
Entri utama-Nama orang :
Entri tambahan-Nama orang :
Entri tambahan-Nama badan :
Subjek :
Penerbitan : [Place of publication not identified]: [Publisher not identified], 2015
Program Studi :
Bahasa : ind
Sumber Pengatalogan : LibUI ind rda
Tipe Konten : text
Tipe Media : unmediated ; computer
Tipe Carrier : volume ; online resource
Deskripsi Fisik : xii, 50 pages. : illustration. ; 30 cm. + appendix.
Naskah Ringkas :
Lembaga Pemilik : Universitas Indonesia
Lokasi : Perpustakaan UI, Lantai 3
  • Ketersediaan
  • Ulasan
No. Panggil No. Barkod Ketersediaan
T43095 15-18-195551377 TERSEDIA
Ulasan:
Tidak ada ulasan pada koleksi ini: 20403648
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