The Hydro Metallurgy of Copper Being An Account of Processes Adopted in the Hy
The Hydro Metallurgy of Copper Being An Account of Processes Adopted in the Hy
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In our eReader you can find the full English version of the book. Read The Hydro Metallurgy of Copper Being An Account of Processes Adopted in the Hy Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book The Hydro Metallurgy of Copper Being An Account of Processes Adopted in the Hy
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To quickly assess the difficulty of the text, read a short excerpt:
" By far the greater part of the sulphur has to be oxidised on the upper hearth, otherwise too much work will be left for the hearth below, and it will be difficult to regulate the finishing part of the roasting properly. For this reason it is necessary to have an excess of air on the upper hearth, and all the doors, with the exception of the one next to the feed, should be kept open.
"A free access of air is of such great importance in the roasting process, whether oxidising or chloridising, t...hat par- ticular attention should be paid to this requirement in the constructing of a roasting plant, and care should be taken to provide the furnaces with sufficient draught. In fact an excess of draught should exist, so that the operator may regulate it by the use of the damper. In most plants dampers are useless, on account of a lack of draught, even when they are opened wide.
u It is not possible to avoid the formation of some lumps, especially in roasting leady matte, but, if the roasting is con- ducted properly, these will be small, soft, porous, and of well- roasted material.
What to read after The Hydro Metallurgy of Copper Being An Account of Processes Adopted in the Hy?
You can find similar books in the "Read Also" column, or choose other free books by Manuel Eissler to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
" By far the greater part of the sulphur has to be oxidised on the upper hearth, otherwise too much work will be left for the hearth below, and it will be difficult to regulate the finishing part of the roasting properly. For this reason it is necessary to have an excess of air on the upper hearth, and all the doors, with the exception of the one next to the feed, should be kept open.
"A free access of air is of such great importance in the roasting process, whether oxidising or chloridising, t...hat par- ticular attention should be paid to this requirement in the constructing of a roasting plant, and care should be taken to provide the furnaces with sufficient draught. In fact an excess of draught should exist, so that the operator may regulate it by the use of the damper. In most plants dampers are useless, on account of a lack of draught, even when they are opened wide.
u It is not possible to avoid the formation of some lumps, especially in roasting leady matte, but, if the roasting is con- ducted properly, these will be small, soft, porous, and of well- roasted material.
What to read after The Hydro Metallurgy of Copper Being An Account of Processes Adopted in the Hy?
You can find similar books in the "Read Also" column, or choose other free books by Manuel Eissler to read onlineMoreLess
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