...ent times supplied much of the energy needed by humans. In the past, metal smelting and charcoal production consumed large quantities of wood for their product
2 KB (381 words) - 03:07, 17 April 2007
...atments, take place in both the beneficiation and the manufacturing (i.e., smelting/refining) stages. The range of preparation activities varies by mineral and
3 KB (414 words) - 12:07, 8 August 2011
* Direct Smelting, Steelmaking and Nodular Cast Iron Production with DRI
5 KB (550 words) - 07:42, 30 January 2010
...ompany subsidiary in the Bathurst region at the time, Brunswick Mining and Smelting Corporation.
8 KB (1,301 words) - 04:21, 23 November 2009
| bgcolor="#ffffff" | mining, lumbering, light manufacturing, aluminum smelting, food processing, cement, small commercial ship building
26 KB (3,390 words) - 16:03, 6 March 2008
...ments led to the [[furnace]] and [[bellows]] and provided the ability to [[smelting|smelt]] and [[forge]] native [http://neon.mems.cmu.edu/cramb/Processing/his
30 KB (4,474 words) - 20:35, 27 November 2011