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      Analisis Kelayakan Rancangan Pabrik Ekstraksi SIlika dari Abu Sekam Padi di SPP Magetan

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      Date
      2025
      Author
      Handoko, Muhammad Fathir
      Bantacut, Tajuddin
      Sarfat, Muhammad Syukur
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      Abstract
      Indonesia menghasilkan limbah abu sekam padi (ASP) yang menumpuk di Sentra Penggilingan Padi Magetan akibat pembakaran sekam untuk bahan bakar tungku pengering gabah. Penelitian ini bertujuan menganalisis kelayakan rancangan pabrik ekstraksi silika dari ASP untuk mengatasi penumpukan limbah sekaligus menciptakan nilai jual produk silika berkualitas tinggi. Metode yang digunakan meliputi pengumpulan data pasar, aspek teknis, organisasi, hukum, dan analisis finansial melalui studi literatur, observasi lapangan, eksperimen laboratorium, serta perhitungan kelayakan ekonomi. Hasil penelitian menunjukkan pabrik mampu memproduksi silika murni (95-99%) dengan kapasitas 376 ton per tahun dan memenuhi standar industri adsorben. Analisis finansial menunjukkan NPV positif dan IRR lebih tinggi dari tingkat diskonto 6%, menandakan proyek layak dijalankan. Pabrik ini diharapkan dapat mengurangi limbah ASP dan memberikan manfaat ekonomi serta sosial bagi masyarakat.
       
      Indonesia produced rice husk ash (RHA) waste that accumulated at the Rice Milling Center in Magetan due to the burning of rice husks as fuel for drying furnaces. This study aimed to analyze the feasibility of designing a silica extraction plant from RHA to reduce waste accumulation and generate high-quality silica products. The methods included market data collection, technical, organizational, and legal aspects, laboratory experiments, and financial feasibility analysis through literature studies and field observations. The results showed that the plant could produce high-purity silica (95-99%) with an annual capacity of 376 tons, meeting industrial adsorbent standards. Financial analysis revealed a positive Net Present Value (NPV) and an Internal Rate of Return (IRR) higher than a 6% discount rate, indicating the project's viability. The plant was expected to decrease RHA waste and provide economic and social benefits to the community.
       
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      http://repository.ipb.ac.id/handle/123456789/170708
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      • UT - Agroindustrial Technology [4352]

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      Indonesia DSpace Group 
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