ProcessusVersion du jeu de données: v01.01.001Avec entrées et sorties
Copper smelting by pyrometallurgy; Mining (mining and beneficiation), smelting (smelting and transformation), fire refining and electrolytic refining of primary copper; Mixed production; In the factory [en]
Source des données: Tiangong LCA Data Working Group [en]
- Produit de référence
- Refined copper [en]
- Unité fonctionnelle
- 1000 kg
- Région
- Chine (CN) · Précision géographique non précisée
- Année de référence
- 2019
Description du jeu de données
The production of 1000 kg of refined copper (99.99% cathode copper) was selected as the functional unit. [en]
Description technologique
Dry and finely ground copper concentrate is sprayed into the reaction tower with oxygen-enriched air. In a suspended state, self-heating oxidation smelting occurs, instantly generating ice copper and slag. [en]
Enregistrement
- 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