Method for recycling residual heat and dust in flue gas during reclaimed copper refining
US10422583B2 · kind B2 · utility
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Key dates
| Filing date | Aug 12, 2014 |
| Grant date | Sep 24, 2019 |
| Priority date | — |
| Expiry date | Nov 10, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P80/15
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
This invention provides a method for recycling residual heat and dust in flue gas during reclaimed copper refining that can be used for recycling of high-temperature residual heat and moderate and low-temperature residual heat with high recycling rate, complete dust recycling and low costs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.