Article Per Year (5 Year)
p-Index From 2020 - 2025
0.23
P-Index
This Author published in this journals
All Journal Jurnal Multidisipliner Kapalamada
Putra, Fahrizal Cesar
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Humanities Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
REKAYASA PROSES EKSTRAKSI DAN PENGELOLAHAN BIJI NIKEL: TEKNOLOGI, TANTANGAN, DAN PROSPEK MASA DEPAN Sahputra, Wahyu Puji; Badia, Bahdin Ahad; Putra, Muhammad Idris; Putra, Fahrizal Cesar; Aji, Angga Asteriasti
Jurnal Multidisipliner Kapalamada Vol. 4 No. 02 (2025): JURNAL MULTIDISIPLINER KAPALAMADA
Publisher : Pusat Studi Ekonomi, Publikasi Ilmiah dan Pengembangan SDM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62668/kapalamada.v4i02.1546

Abstract

Global nickel demand is rapidly increasing in line with the transition to low-carbon technologies, particularly in the electric vehicle battery industry. This study conducts a systematic literature review of 40 publications (2020–2025) on nickel ore extraction technologies, challenges, and sustainable future prospects. About 55% of the studies discuss pyrometallurgy (RKEF, Blast Furnace) with Ni recovery of 90–95%, energy consumption of 5,500–6,500 kWh/t, and CO? emissions of 15–25 t/t Ni. Around 30% examine HPAL, which processes low-grade limonite with lower energy use, high investment (>USD 1 billion), and complex waste management. The remaining 15% focus on bioleaching (75–85% recovery, ~80% lower energy use, though with long processing time) and selective reduction (Fe?O? reduction at 1,100–1,200 °C, 15–20% lower energy consumption, Ni recovery of 90–93%). Challenges include ore mineralogy variation, nickel price fluctuations, and environmental impact. As the world’s top producer (~50% in 2024), Indonesia must optimize downstream policy and sustainability. Future prospects include commercializing alternative technologies and integrating renewable energy to reduce carbon footprint by up to 60%.
Co-Authors Aji, Angga Asteriasti Putra, Muhammad Idris Sahputra, Wahyu Puji