ProcessDataset version: v01.01.001Inputs & outputs
Cathode copper production; oxygen-enriched bottom blowing unit; Mixed production, in the factory
Data source: Tiangong LCA Data Working Group
- Reference product
- copper matte
- Functional unit
- 1000 kg
- Geography
- Hunan Sheng,China (CN-HN) · Geographic precision not specified
- Reference year
- 2019
Dataset description
Copper smelting enterprises conduct on-site investigations to collect on-site data
Technology description
By deeply stirring the molten pool with high-concentration oxygen (50%-80%) through the furnace bottom spray gun, while enhancing the self-heating of sulfide oxidation, it achieves efficient separation of glacial copper from slag and clean production with low flue gas volume and high concentration of SO₂.
Record
- Classification
- ILCD · C · Manufacturing; ILCD · 24 · Manufacture of basic metals; ILCD · 242 · Manufacture of basic precious and other non-ferrous metals; ILCD · 2420 · Manufacture of basic precious and other non-ferrous metals