PRARANCANGAN PABRIK MAGNESIUM SULFAT DARI MAGNESIUM KARBONAT DAN ASAM SULFAT KAPASITAS 15.000 TON/TAHUN (Tugas Khusus Perancangan Reaktor 201 (RE-201))

Puspito , Wijayanto (2024) PRARANCANGAN PABRIK MAGNESIUM SULFAT DARI MAGNESIUM KARBONAT DAN ASAM SULFAT KAPASITAS 15.000 TON/TAHUN (Tugas Khusus Perancangan Reaktor 201 (RE-201)). TEKNIK, UNIVERSITAS LAMPUNG.

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Abstrak (Berisi Bastraknya saja, Judul dan Nama Tidak Boleh di Masukan)

Magnesium sulphate is a white crystalline solid which is widely used in various fields such as paper industry, chemical industry, pharmaceutical industry, fertilizer industry, textile industry, plastic industry, rubber industry, animal husbandry, bleaching process on cellulose, manufacture of fructose syrup and others . Magnesium sulphate can be produced by several reaction processes 1) Reaction between Magnesium Carbonate and Sulfuric Acid, 2) Reaction between Magnesium Hydroxide and Calcium Sulphate. The provision of utility plant necessary consists of water treatment and supply systems, steam supply systems,cooling water, and power generation systems. The production capacity of magnesium sulphate plant is planned to be 15.000 tons/year with 330 working days in 1 year. The location of plant is planned in Cilegon, Banten. The required workforce is 157 people with the form of LimitedLiability Company (PT) with line and staff organization structure. From the economic analysis is obtained : Fixed Capital Investment (FCI) = Rp 307.390.629.194,926 Working Capital Investment (WCI) = Rp 54.245.405.152,046 Total Capital Investment (TCI) = Rp 361.636.034.346,972 Break Even Point (BEP) = 34% Shut Down Point (SDP) = 23% Pay Out Time before taxes (POT)b = 2,08 years Pay Out Time after taxes (POT)a = 2,88 years Return on Investment before taxes (ROI)b = 32% Return on Investment after taxes (ROI)a = 26% Discounted Cash Flow (DCF) = 32,5% Based on some of the above explanations, the establishment of the magnesium sulphate plant is feasible for further study, because it is a profitable plant from theeconomic side and has a relatively good prospect. Magnesium sulfat berupa padatan kristal berwarna putih yang banyak digunakan di berbagai bidang, seperti industri kertas, industri kimia, industri farmasi, industri pupuk, dan lain sebagainya. Magnesium sulfat dapat diproduksi dengan beberapa proses reaksi yaitu 1) Reaksi antara Magnesium Karbonat dengan Asam Sulfat, 2) Reaksi antara Magnesium Hidroksida dengan Kalsium Sulfat. Penyediaan kebutuhan utilitas pabrik berupasistem pengolahan dan penyediaan air, sistem penyediaan steam, cooling water, dan sistem pembangkit tenaga listrik. Kapasitas produksi pabrik magnesium sulfat direncanakan 15.000 ton/tahun dengan 330 hari kerja dalam 1 tahun. Lokasi pabrik direncanakan didirikan di daerah Gresik, Jawa Timur. Tenaga kerja yang dibutuhkan sebanyak 157 orang dengan bentuk badan usaha Perseroan Terbatas (PT) dengan struktur organisasi line and staff. Dari analisisekonomidiperoleh: Fixed Capital Investment (FCI) = Rp 307.390.629.194,926 Working Capital Investment (WCI) = Rp 54.245.405.152,046 Total Capital Investment (TCI) = Rp 361.636.034.346,972 Break Even Point (BEP) = 34% Shut Down Point (SDP) = 23% Pay Out Time before taxes (POT)b = 2,08 years Pay Out Time after taxes (POT)a = 2,88 years Return on Investment before taxes (ROI)b = 32% Return on Investment after taxes (ROI)a = 26% Discounted Cash Flow (DCF) = 32,5% Berdasarkan beberapa paparan di atas, maka pendirian pabrik magnesium sulfat ini layak untuk dikaji lebih lanjut, karena merupakan pabrik yang menguntungkan dari sisi ekonomi dan mempunyai prospek yang relatif cukup baik.

Jenis Karya Akhir:	Skripsi
Subyek:	600 Teknologi (ilmu terapan) 600 Teknologi (ilmu terapan) > 620 Ilmu teknik dan ilmu yang berkaitan 600 Teknologi (ilmu terapan) > 660 Teknik kimia
Program Studi:	FAKULTAS TEKNIK (FT) > Prodi S1-Teknik Kimia
Pengguna Deposit:	. . Yulianti
Date Deposited:	27 May 2025 07:13
Terakhir diubah:	27 May 2025 07:13
URI:	http://digilib.unila.ac.id/id/eprint/87767

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