Method and device for cooling a steel strip travelling in a continuous line cooling section
US11162156B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Mar 22, 2018 |
| Grant date | Nov 2, 2021 |
| Priority date | — |
| Expiry date | Jun 27, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23G3/028
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Process and device for cooling a steel strip (1) running through the cooling section (2) of a continuous line, whereby cooling is achieved by projecting the strip with an aqueous solution of formic acid with a concentration of formic acid between 0.1% and 6%, and preferably between 0.5% and 2%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.