Asset Report

Chifeng zinc smelter

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The original smelter at Chifeng had a capacity of 21kt/a and was commissioned in 1995. This was expanded to 50kt/a in 2003, with the addition of a separate roasting facility at Lindong. A Phase III expansion brought capacity to 110kt/a and the Phase IV expansion was located on a site next to the existing smelter and was commissioned in 2011.The capacity of the smelter is now around 210kt/a, and unusually for a Chinese zinc smelter uses the jarosite process for leach residue treatment.

Table of contents

  • Summary
  • Key issues
  • Emissions

Tables and charts

This report includes 8 images and tables including:

  • Chifeng Emission Intensity Quartile ranking – total global production - tonnes Zn
  • Detailed map
  • Flowsheet
  • Feed Preparation
  • Roaster and Acid Plant
  • Leaching and Purification
  • Tankhouse, Melting and Casting

What's included

This report contains:

  • Document

    Chifeng zinc smelter

    PDF 1.65 MB