Asset Report

Huludao (ISF) zinc smelter

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In 2001 the decsion was made to replace 60kt/a of the vertical retort capacity with an ISF smelter in 2004. This was a key state technical innovation project partly funded by national debt. The plant was designed by Changsha Engineering & Research Institute of Nonferrous Metals and Metallurgy and had a nominal capacity of 60kt/a zinc, 30kt/a lead and 130kt/a sulphuric acid. Construction started in 2003, and the ISF was commissioned in July 2006.

Table of contents

  • Summary
  • Key issues
  • Emissions
  • Location / Transport
  • Conc. Receipt / Storage
  • Sinter Plant
  • Acid Plant
  • Smelting Furnace
  • Refining
  • Casting Plant
  • Residue Disposal
  • Other

Tables and charts

This report includes 7 images and tables including:

  • Huludao ISF Emission Intensity Quartile Ranking - total global production - tonnes Zn equivalent
  • Flowsheet
  • Feed Preparation
  • Sinter and Acid Plant
  • Smelting Furnace
  • Casting

What's included

This report contains:

  • Document

    Huludao (ISF) zinc smelter

    PDF 1.61 MB

  • Document

    Huludao (ISF) zinc smelter

    ZIP 1.16 MB