Operation method of copper smelting furnace
US11603578B2 · kind B2 · utility
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5References
7Claims
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Key dates
| Filing date | Feb 22, 2017 |
| Grant date | Mar 14, 2023 |
| Priority date | — |
| Expiry date | Aug 13, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/20
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An operation method of a copper-smelting furnace is characterized by including supplying an Fe metal source into a copper-smelting furnace together with a feeding material including copper concentrate and a flux, the copper concentrate including Al, the Fe metal source including an Fe metal of 40 mass % to 100 mass %.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.