Granulation of metallurgical slag
US9371571B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 14, 2011 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | Dec 20, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/50
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A process for granulation of hot liquid slag wherein the hot liquid slag is mixed with solid metallic particles so as to form a solidified, vitrified slag cake mixed with said metallic particles and said slag cake is discharged in a water bath.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.