Desain Pabrik Asam Klorida (HCl) Menggunakan Mannheim Furnace Process Dengan Kapasitas 41.000 Ton/Tahun

Rachmayanti, Kautsarina and Yusanavara, Elsy Fitri (2024) Desain Pabrik Asam Klorida (HCl) Menggunakan Mannheim Furnace Process Dengan Kapasitas 41.000 Ton/Tahun. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Asam klorida (HCl) merupakan asam an-organik dengan pengaplikasian yang sangat luas di bidang industri. Permintaan konsumsi HCl terus meningkat baik di pasar global maupun nasional. Di Indonesia, permintaan impor HCl telah mencapai rata-rata 2691,905 ton/tahun dalam delapan tahun terakhir. Untuk memenuhi kebutuhan nasional dan mengurangi angka impor, direncanakan pembangunan pabrik HCl 37% dengan kapasitas 41.000 ton/tahun sepanjang 330 hari per tahun. Bahan baku utama yang digunakan pada proses produksi HCl adalah garam (NaCl) serta asam sulfat (H2SO4), dengan produk samping berupa natrium sulfat (Na2SO4). Pabrik ini direncanakan akan dibangun di kawasan Kabupaten Gresik, Jawa Timur. Lokasi pembangunan pabrik ini telah dipertimbangkan menggunakan metode Analitycal Hierarchy Process(AHP) berdasarkan sejumlah parameter. Pemilihan Mannheim Furnace Process sebagai metode sintesis HCl juga ditentukan melalui seleksi dengan membandingkan faktor bahan baku, jenis reaktor, suhu proses, dan yield dari beberapa proses sintesis HCl yang pernah ada. Pada Mannheim Furnace Process, didapatkan suhu proses 840℃, alur proses yang lebih mudah, hanya memerlukan lima unit alat produksi utama, dan hasil yield 98%. Dari studi evaluasi ekonomi pabrik ini, disimpulkan bahwa didapatkan penaksiran modal (CAPEX) sebesar Rp. 808.982.082.975; biaya operasional (OPEX) sebesar Rp. 414.026.802.018 per tahun. Berdasarkan Analisis ekonomi, dapat disimpulkan bahwa pabrik asam klorida (HCl) dengan kapasitas 41.000 ton/tahun layak untuk didirikan secara ekonomis. Berdasarkan analisis ekonomi terhadap pabrik ini menunjukkan laju pengembalian modal (IRR) didapatkan sebesar 14,36% dengan bunga pinjaman 6,75% per
tahun. Waktu pengembalian modal (POT) selama 8,17 tahun. Nilai Break Even Point (BEP) sebesar 48,01% dan Nilai NPV yang menunjukan angka positif, sebesar Rp. 338.932.186.902. Dari data Analisis kelayakan di atas disimpulkan bahwa pabrik ini menguntungkan dan layak untuk didirikan.
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Hydrochloric acid (HCl) is an inorganic acid with various applications in the industrial sector. Demand for HCl consumption continues to increase both in global and
national markets. In Indonesia, demand for HCl imports has reached an average of 2691,905 tons/year in the last eight years. To meet national needs and reduce imports, it is planned to build a 37% HCl plant with a capacity of 41,000 tons/year for 330 days per year. The primary raw materials used in the HCl production process are salt (NaCl) and sulfuric acid (H2SO4), with side products sodium sulfate (Na2SO4). This factory is planned to build in Gresik Regency area, East Java. The location for this factory construction has been examined using the Analytical Hierarchy Process (AHP) method based on a number of parameters. The choice of the Mannheim Furnace Process as a method for HCl synthesis was also determined through selection by comparing raw material factors, reactor type, process temperature, and yield from several existing HCl synthesis processes. In the Mannheim Furnace Process, the reaction will occur in temperature of 840℃, an easier process flow, only requiring five units of primary production equipment, and a yield of 98%. From this factory economic evaluation study, it was concluded that the estimated capital (CAPEX) was IDR 808.982.082.975; operational costs (OPEX) of IDR 414.026.802.018. Based on the economic analysis, it can be concluded that a hydrochloric acid plant with a capacity of 41.000 ton/year is economically feasible to build. Based on the economic analysis of this factory, the rate of return on investment (IRR) was obtained at 14,36% with a loan interest of 6,75% per year. Payback period (POT) for 8,17 years. The Break-Even Point (BEP) value is 48,01% and the NPV obtained is also positive, namely IDR 338.932.186.902. From the feasibility analysis data above, it is concluded that
this factory is profitable and feasible to establish.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	HCl, Bahan baku, Mannheim Furnace Process, Kapasitas, Yield, Raw material, Mannheim Furnace Process, Capacity
Subjects:	T Technology > TP Chemical technology T Technology > TP Chemical technology > TP155.5 Chemical plants--Design and construction T Technology > TP Chemical technology > TP155.7 Chemical processes.
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Chemical Engineering > 24201-(S1) Undergraduate Thesis
Depositing User:	Kautsarina Rachmayanti
Date Deposited:	31 Jul 2024 08:04
Last Modified:	02 Dec 2024 01:47
URI:	http://repository.its.ac.id/id/eprint/109758

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