File:Factory and industrial management (1891) (lead ore sinter heap).png
Factory_and_industrial_management_(1891)_(lead_ore_sinter_heap).png (663 × 526 pixels, file size: 470 KB, MIME type: image/png)
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Summary
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| Description |
English: =
Identifier: factoryindustria35newy (find matches) Text Appearing Before Image: The cost of operating this sintering process is considerably less than that of the pot-roasting it was designed to supersede. It is simple to openate and is under complete control. The range of composition of material from which a suitable sinter can be made is wider as to silica, iron, sulphur, etc., than the limits imposed by the requirements of proper blast-furnace charges. No lime, limestone, or other substances are required to be mixed with the ore to be treated and it effectively handles the finest slime materials. Text Appearing After Image: This process converts fine ore and slime into hard sintered masses suitable for smelting in blast furnaces. It also promotes economy in blast-furnace fuel, and largely increases the capacity of the blast furnace by such reduction in fuel. The sintering of the ore reduces the loss of metals by limiting the amount of flue dust. This method of sintering enables fine ores suitable for pyritic smelting to be successfully treated in isolated districts in which many of the older processes could not be utilized on account of the cost of the plant and other conditions. Note About Images Français : Tas d'aggloméré contenant 50% de plomb, réalisé à partir de minrai concentré de galène et sans ajout de chaux. |
| Date | |
| Source | Internet Archive Book Images |
| Author | https://archive.org/details/factoryindustria35newy |
Licensing
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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.
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| current | 11:17, 26 November 2016 | | 663 × 526 (470 KB) | Borvan53 (talk | contribs) | in gray levels |
| 15:49, 23 November 2016 |  | 663 × 526 (720 KB) | Borvan53 (talk | contribs) | User created page with UploadWizard |
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