Volume shrinkage during carbothermic reduction of low-grade iron ore containing goethite and coal composite

• Main Authors: Setiawan, Agung, Ina Ermawati,, Anggraini, Farras, Abidin, Faizinal, Abdul Hapid,, Kawigraha, Adji, Harjanto, Sri, Rhamdhani, M. Akbar
• Format: Article
• Language: English
• Published: Penerbit Universiti Kebangsaan Malaysia 2022
• Online Access: http://journalarticle.ukm.my/19484/1/20.pdf; http://journalarticle.ukm.my/19484/; https://www.ukm.my/jsm/malay_journals/jilid51bil5_2022/KandunganJilid51Bil5_2022.html

The volume shrinkage and reduction behavior of low-grade iron ore goethite during the solid-state carbothermic process was studied and compared to synthetic goethite. The carbothermic reduction process using low-grade coal as a reducing agent was carried out in the temperature range 1000-1200 °C up...