| dc.contributor.advisor | Bantacut, Tajuddin | |
| dc.contributor.advisor | Sarfat, Muhammad Syukur | |
| dc.contributor.author | Handoko, Muhammad Fathir | |
| dc.date.accessioned | 2025-08-28T01:44:08Z | |
| dc.date.available | 2025-08-28T01:44:08Z | |
| dc.date.issued | 2025 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/170708 | |
| dc.description.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. | |
| dc.description.abstract | 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. | |
| dc.description.sponsorship | | |
| dc.language.iso | id | |
| dc.publisher | IPB University | id |
| dc.title | Analisis Kelayakan Rancangan Pabrik Ekstraksi SIlika dari Abu Sekam Padi di SPP Magetan | id |
| dc.title.alternative | | |
| dc.type | Skripsi | |
| dc.subject.keyword | ekstraksi silika | id |
| dc.subject.keyword | abu sekam padi | id |
| dc.subject.keyword | studi kelayakan | id |
| dc.subject.keyword | limbah agrikultur | id |
| dc.subject.keyword | industri adsorben | id |