PRARANCANGAN PABRIK ASAM POSPAT DARI BATUAN POSPAT DAN ASAM SULFAT DENGAN MENGGUNAKAN PROSES BASAH KAPASITAS 40.000 TON/TAHUN (Perancangan Rotary Drum Vacuum Filter (RF-301))

REZA ASMITARA, 1015041046 (2017) PRARANCANGAN PABRIK ASAM POSPAT DARI BATUAN POSPAT DAN ASAM SULFAT DENGAN MENGGUNAKAN PROSES BASAH KAPASITAS 40.000 TON/TAHUN (Perancangan Rotary Drum Vacuum Filter (RF-301)). FAKULTAS TEKNIK, UNIVERSITAS LAMPUNG.

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

Pabrik Asam Pospat (H3PO4) ini berbahan baku batuan pospat dan asam pospat, yang rencananya akan didirikan di Kawasan Industri Gresik kota Gresik, Jawa Timur. Pabrik ini berdiri dengan mempertimbangkan ketersediaan bahan baku, sarana transportasi yang memadai, tenaga kerja, perizinan dan kondisi sosial masyarakat sekitar. Pabrik ini direncanakan dapat memproduksi asam pospat (H3PO4) sebanyak 40.000 ton/tahun, dengan waktu operasi selama 24 jam/hari serta 330 hari/tahun. Banyaknya bahan baku batuan pospat yang digunakan adalah sebanyak 2.797,194 kg/jam dan asam sulfat sebanyak 2.825,911 kg/jam. Penyediaan kebutuhan utilitas pabrik asam pospat ini berupa unit pengolahan air dan unit penyedia udara instrument. Jumlah karyawan sebanyak 210 orang dengan bentuk perusahaan adalah Perseroan Terbatas (PT) dengan struktur organisasi jenis line dan staff. Dari analisis ekonomi, maka diperoleh hasil sebagai berikut : Fixed Capital Investment (FCI) = Rp. 488.635.968.369,42,- Working Capital Investment (WCI) = Rp. 86.229.876.771,07,- Total Capital Investment (TCI) = Rp. 574.865.845.140,49,- Break Even Point (BEP) = 39,15% Shut Down Point (SDP) = 21,94% Pay Out Time after Taxes (POT)a = 2,87 tahun Return on Investment after Taxes (ROI)a = 21,12% Interest Rate Return (IRR) = 20% Annual Net Profit (Pa) = Rp. 123.122.110.560,-/tahun Berdasarkan beberapa paparan di atas, maka pendirian pabrik asam pospat ini layak untuk dikaji lebih lanjut, karena merupakan pabrik yang menguntungkan dari sisi ekonomi dan mempunyai prospek yang relatif cukup baik. ABSTRACT Phosporic acid plant produced by reacting phosphate rock and sulfuric acid, is planned to be located in Gresik Industrial Area, Gresik, East Java Province. The plant is established by considering availability of raw materials, transportation facilities, readily available labor and environmental conditions. This Plant is planned to production Phosporic Acid (H3PO4) with production capacity is 40.000 tons/year, with operating time of 24 hours/day and 330 working days in a year. The raw materials used in this plant are much 2.797,194 kg/hours of Phosphate Rock and Sulfuric Acid as 2.825,911 kg/hr. Provision of utility Phosporic Acid plant needs a treatment system and water supply, steam supply systems, and instrument air supply systems, Labor needed in this plant as many as 210 people with a business entity form Limited Liability Company (PT) with line and staff organizational structure. From the economic analysis is obtained : Fixed Capital Investment (FCI) = Rp. 488.635.968.369,42,- Working Capital Investment (WCI) = Rp. 86.229.876.771,07,- Total Capital Investment (TCI) = Rp. 574.865.845.140,49,- Break Even Point (BEP) = 39,15% Shut Down Point (SDP) = 21,94% Pay Out Time after Taxes (POT)a = 2,87 year Return on Investment after Taxes (ROI)a = 21,12% Interest Rate Return (IRR) = 20% Annual Net Profit (Pa) = Rp. 123.122.110.560,-/year By considering above the summary, it is proper establishment of Phosporic Acid plant for studied further, because the plant is profitable and has good prospects future.

Jenis Karya Akhir: Skripsi
Subyek: > QD Chemistry
> Teknologi (General)
> Teknologi (General)
Teknologi (General)
Program Studi: Fakultas Teknik > Prodi S1-Teknik Kimia
Pengguna Deposit: 48889543 . Digilib
Date Deposited: 16 Oct 2017 06:57
Terakhir diubah: 16 Oct 2017 06:57
URI: http://digilib.unila.ac.id/id/eprint/28578

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