Prarancangan Pabrik Kalium Nitrat (KNO3) dari Asam Nitrat (HNO3) dan Kalium Klorida (KCl) dengan Kapasitas 75.000 ton/tahun (Perancangan Crystallizer 301 (CR - 301))

Cecellia Nia Rehmalem Barutu, 1615041038 (2022) Prarancangan Pabrik Kalium Nitrat (KNO3) dari Asam Nitrat (HNO3) dan Kalium Klorida (KCl) dengan Kapasitas 75.000 ton/tahun (Perancangan Crystallizer 301 (CR - 301)). FAKULTAS TEKNIK, UNIVERSITAS LAMPUNG.

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

Kalium nitrat merupakan garam anorganik dengan rumus kimia KNO 3 . Kalium nitrat termasuk senyawa ionik yang disusun oleh kation K + dan NO dan merupakan sumber nitrogen paling penting di alam. Kalium Nitrat dapat diproduksi dengan beberapa cara antara lain: 1) Proses pembuatan Kalium Nitrat (KNO 3 ) dari Kalsium Nitrat (Ca(NO 3 ) 2 ) dan Kalium Klorida (KCl) dan 2) Proses pembuatan Kalium Nitrat (KNO 3 ) dari Asam Nitrat (HNO 3 ) dan Kalium Klorida (KCl). Penyediaan kebutuhan utilitas pabrik berupa sistem pengolahan dan penyediaan air, sistem penyediaan steam, cooling water, penyedia udara dan instrumentasi, dan sistem pembangkit tenaga listrik. Kapasitas produksi pabrik kalium nitrat direncanakan sebesar 75.000 ton/tahun dengan 330 hari kerja dalam 1 tahun. Lokasi pabrik direncanakan didirikan di Daerah Cipaisan, Purwakarta, Jawa Barat. Tenaga kerja yang dibutuhkan sebanyak 154 orang dengan bentuk badan usaha Perseroan Terbatas (PT) dengan struktur organisasi line and staff. Dari analisis ekonomi diperoleh: Fixed Capital Investment (FCI) = Rp 530.927.446.040 Working Capital Investment (WCI) = Rp 93.693.078.713 Total Capital Investment (TCI) = Rp 624.620.524.753 Break Even Point (BEP) = 39,56% Shut Down Point (SDP) = 20,56% Pay Out Time before taxes (POT) b = 2,10 years Pay Out Time after taxes (POT) a = 2,41 years Return on Investment before taxes (ROI) b = 48,05% Return on Investment after taxes (ROI) a = 38,44% Discounted cash flow (DCF) = 21,84% Berdasarkan beberapa paparan di atas, maka pendirian pabrik kalium nitrat ini layak untuk dikaji lebih lanjut, karena merupakan pabrik yang menguntungkan dari sisi ekonomi dan mempunyai prospek yang relatif cukup baik. Potassium nitrate is an inorganic salt with the chemical formula KNO 3 . Potassium nitrate is an ionic compound composed by K + and NO 3- cations and is the most important source of nitrogen in nature. Potassium Nitrate can be produced in several ways, including: 1) The process of making Potassium Nitrate (KNO 3 ) from Calcium Nitrate (Ca(NO 3 ) 2 ) and Potassium Chloride (KCl) and 2) The process of making Potassium Nitrate (KNO 3 ) from Nitric Acid (HNO 3 ) and Potassium Chloride (KCl). Provision of utility plant needs a treatment system and water supply, cooling water, air and instrumentation providers,dan Generator electrical power system. Capacity of the plant is planned to production potassium nitrate is 75.000 tons/year with 330 working days in a year. The location of plant is planned in Cipaisan, Purwakarta, West Java. Labor needed in this plant as many as 154 people with a business entity form Limited Liability Company (PT) with line and staff organizational structure. From teh economic analysis is obtained : Fixed Capital Investment (FCI) = Rp 530.927.446.040 Working Capital Investment (WCI) = Rp 93.693.078.713 Total Capital Investment (TCI) = Rp 624.620.524.753 Break Even Point (BEP) = 39,56% Shut Down Point (SDP) = 20,56% Pay Out Time before taxes (POT) b = 2,10 years Pay Out Time after taxes (POT) a = 2,41 years Return on Investment before taxes (ROI) b = 48,05% Return on Investment after taxes (ROI) a = 38,44% Discounted cash flow (DCF) = 21,84% By considering above the summary, it is proper establishment of potassium nitrate plant for studied further, because the plant is profitable and has good prospects future.

Jenis Karya Akhir: Skripsi
Subyek: 600 Teknologi (ilmu terapan) > 660 Teknik kimia
Program Studi: Fakultas Teknik > Prodi S1-Teknik Kimia
Pengguna Deposit: 2203649290 . Digilib
Date Deposited: 19 Apr 2022 07:51
Terakhir diubah: 19 Apr 2022 07:51
URI: http://digilib.unila.ac.id/id/eprint/59997

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