Asset Report

Pomalaa nickel operation

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Antam operates three ferronickel smelters names (FeNi II, III and IV) with four operating lines and a combined capacity of 27 kt Ni. Pomalaa uses RKEF technology to produce ferronickel shots (pellets). Ore is supplied from the company's own mines. Lateritic nickel ores were first discovered in Sulawesi in 1909. In 1934 Oost Borneo Maatschappij began exploring for nickel in Pomalaa and mining began in 1938. Ores were exported to Japan until 1942. In that year, Sumitomo Metal took over the mine and used the ores to feed a matte smelter that it built nearby. This plant was destroyed in the Second World War. In 1962 BPU Pertambun, PT Pertambangan Nickel Indonesia and Sulawesi Nickel Development Corp formed a joint venture company to start the Pomalaa mine. In 1968 the venture was consolidated and placed under the control and ownership of PN Aneka Tambang, becoming PT Aneka Tambang in 1974. From 1976, some of the Pomalaa mine feed was sent to a newly built smelter/refinery complex.

Table of contents

  • Emissions
  • Mining
  • Process
  • Refining

Tables and charts

This report includes 9 images and tables including:

  • Pomalaa Emission Intensity Quartile Ranking - total global production - tonnes Ni equivalent
  • Detailed map
  • Cashflow

What's included

This report contains:

  • Document


    XLS 711.00 KB

  • Document

    Pomalaa nickel operation flowsheet

    PDF 7.96 KB

  • Document

    Pomalaa nickel operation

    PDF 1.58 MB

  • Document

    Pomalaa nickel operation

    ZIP 1.24 MB