File:Hollway converting furnace.png
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| Description |
Français : Four convertisseur proposé par John Hollway en 1879 pour fondre les pyrites en matte de cuivre. Ce four est conçu pour réaliser à la fois la fusion et un affinage partiel. Il n'a débouché sur aucune application industrielle.
English: Smelting and converting furnace proposed by John Hollway in 1879, to smelt pyrites into copper matte. This furnace is designed to realize both smelting and partial refining. It has never been followed by any industrial example. |
| Date | |
| Source | Modern Copper Smelting, p. 408 |
| Author | Edward Dyer Peters (1849-1917) |
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:09, 19 June 2015 | | 746 × 826 (240 KB) | Borvan53 (talk | contribs) | User created page with UploadWizard |
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