PRA PERANCANGAN PABRIK NIKEL SULFIDA (NiS) DARI BIJIH NIKEL LATERIT DENGAN PROSES HYDROMETALLLURGY DENGAN KAPASITAS SEBESAR 40.000 TON/TAHUN

Siahaan, Joshua Theo Anugerah (2025) PRA PERANCANGAN PABRIK NIKEL SULFIDA (NiS) DARI BIJIH NIKEL LATERIT DENGAN PROSES HYDROMETALLLURGY DENGAN KAPASITAS SEBESAR 40.000 TON/TAHUN. Undergraduate thesis, Universitas Pembangunan Nasional Veteran "Jawa Timur".

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Abstract

A Nickel Sulfide (NiS) plant with a capacity of 40,000 tons per year will be built in Wawontoa District, East Luwu Regency, South Sulawesi. The plant will operate 24 hours per day and 330 days per year. This nickel sulfide plant utilizes laterite ore sourced from PT Vale Indonesia. Nickel sulfide (NiS) can be used as the main raw material for the production of Lithium-Ion (Li-Ion) batteries. The laterite ore will be mixed with water and then reacted with sulfuric acid, with 20% excess sulfuric acid. The reactor output will be separated into solid and liquid phases using a rotary vacuum filter. The solid phase will be separated and stored in a warehouse to be delivered and processed by a third party. The liquid phase is fed into the second reactor tower to be precipitated using H₂S gas, where the reaction products will again be separated into solid and liquid phases using a rotary vacuum filter. The resulting solid product will be stored in a warehouse.

Item Type:	Thesis (Undergraduate)
Contributors:	Contribution Contributors NIDN/NIDK Email Thesis advisor Sani, Sani NIDN0712046303 UNSPECIFIED
Subjects:	Q Science > QD Chemistry
Divisions:	Faculty of Engineering > Departement of Chemical Engineering
Depositing User:	Joshua Theo Anugerah Siahaan
Date Deposited:	08 Dec 2025 03:15
Last Modified:	08 Dec 2025 04:14
URI:	https://repository.upnjatim.ac.id/id/eprint/47930

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