单词 | flash smelting |
释义 | flash smeltingnouna smelting process for sulphur-containing ores in which the dried and powdered ore, mixed with oxygen, is ignited on discharge from a nozzle, melts, and drops to the bottom of a settling chamber. Sulphur is released mainly in its solid form, thus reducing atmospheric pollution Words nearby flash smeltingflash photography, flash photolysis, flash picture, flash point, flash set, flash smelting, flash spectrum, flashtube, flash unit, flash welding, flashy Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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