TY  - GEN
CY  - UNIVERSITAS LAMPUNG
ID  - eprints86856
UR  - http://digilib.unila.ac.id/86856/
A1  - NI PUTU , ARIESSA NANDINI
Y1  - 2024/06/14/
N2  - Pabrik sodium sulfat (Na2SO4) berbahan baku sodium klorida (NaCl) dan
asam sulfat (H2SO4) direncanakan didirikan di Tuban, Jawa Timur. Pendiriaan
pabrik didasarkan atas pertimbangan ketersediannya bahan baku, sarana
transportasi yang memadai, dan tenaga kerja yang mudah didapatkan serta kondisi
lingkungan sekitar lokasi pabrik akan didirikan.
Pabrik dirancang akan memproduksi sodium sulfat sebanyak 75.000
ton/tahun, dengan waktu operasi yaitu 24 jam/hari, 330 hari/tahun. Bahan baku
yang digunakan adalah sodium klorida sebanyak 7995,864 kg/jam dan asam sulfat
sebanyak 7995,864 kg/jam.
Penyediaan kebutuhan utilitas pabrik terdiri dari unit pengadaan air,
pengadaan listrik, dan pengadaan udara instrument.
Bentuk perusahaan adalah Perseroan Terbatas (PT) menggunakan struktur
organisasi line dan staff dengan jumlah karyawan sebanyak 140 orang.
Dari analisis ekonomi diperoleh:
Fixed Capital Investment (FCI) = Rp814.510.063.999,-
Working Capital Investment (WCI) = Rp143.737.070.117,-
Total Capital Investment (TCI) = Rp958.247.134.116,-
Break Even Point (BEP) = 41,58%
Shut Down Point (SDP) = 21,86%

ii

Pay Out Time before taxes
Pay Out Time after taxes
Return on Investment before taxes

(POT)b
(POT)a
(ROI)b
=
=
=
2,08 tahun
2,85 tahun
Return on Investment after taxes (ROI)a = 51,08 3280%
Discounted cash flow (DCF) = 40,09%
Mempertimbangkan paparan diatas, sudah selayaknya pendirian pabrik
sodium sulfat ini dikaji lebih lanjut, karena merupakan pabrik yang menguntungkan
dari sisi ekonomi dan mempunyai prospek yang relatif cukup baik.

iii

ABSTRACT

PLANT PREDESIGN OF SODIUM SULFATE (Na2SO4) FROM SODIUM
CHLORIDE (NaCl) AND SULFURIC ACID (H2SO4) WITH MANNHEIM

PROCESS 75.000 TONS/YEARS CAPACITY

(Furnace Design (F-101))

By

NI PUTU ARIESSA NANDINI

Sodium sulfate (Na2SO4) plant from sodium chloride (NaCl) and sulfuric
acid (H2SO4) is planned to be built in Tuban, East Java. The establishment of this
factory is based on considerations of the availability of raw materials, adequate
transportation facilities, and available labor as well as environmental conditions
around the location where the factory will be built.
The factory is designed to produce 75,000 tons of sodium sulfate per year,
with an operating time of 24 hours/day, 330 days/year. The raw materials used are
7995.864 kg/hour of sodium chloride and 7995.864 kg/hour of sulfuric acid.
Provision of this factory utility needs consists of water procurement,
electricity procurement and instrument air procurement units.
The form of this company is a Limited Liability Company (LLC) using a
line and staff organizational structure with a total of 140 employees.
From the economic analysis it is obtained:
Fixed Capital Investment (FCI) = Rp814.510.063.999,-
Working Capital Investment (WCI) = Rp143.737.070.117,-
Total Capital Investment (TCI) = Rp958.247.134.116,-
Break Even Point (BEP) = 41,58%
Shut Down Point (SDP) = 21,86%

iv

Pay Out Time before taxes
Pay Out Time after taxes
Return on Investment before taxes

(POT)b
(POT)a
(ROI)b
=
=
=
2,08 tahun
2,85 tahun
Return on Investment after taxes (ROI)a = 51,08 3280%
Discounted cash flow (DCF) = 40,09%
Considering the explanation above, it is appropriate to study the
establishment of this sodium sulphate factory further, because it is profitable from
economic perspective and has relatively good prospects.
PB  - FAKULTAS TEKNIK
TI  - PRARANCANGAN PABRIK SODIUM SULFAT (Na2SO4) DARI SODIUM
KLORIDA (NaCl) DAN ASAM SULFAT (H2SO4) DENGAN PROSES

MANNHEIM KAPASITAS 75.000 TON/TAHUN
(Perancangan Furnace (F-101))
AV  - restricted
ER  -