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Written by Administrator
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Monday, 06 April 2009 07:19 |
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Chemical reduction, or smelting, is a form of extractive metallurgy. The main use of smelting is to produce a metal from its ore. This includes iron extraction (for the production of steel) from iron ore, and copper extraction and other base metals from their ores. It makes use of a chemical reducing agent, commonly a fuel that is a source of carbon such as coke, or in earlier times charcoal, to change the oxidation state of the metal ore. The carbon or carbon monoxide derived from it removes oxygen from the ore to leave the metal. The carbon is oxidised, producing carbon dioxide and carbon monoxide. As most ores are impure, it is often necessary to use flux, such as limestone to remove the accompanying rock gangue as slag (also called scoria or cinder). |
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Last Updated on Monday, 06 April 2009 07:40 |
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Exhibition/Tradeshow in 2007 |
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Written by Administrator
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Monday, 06 April 2009 07:10 |
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Exhibition/Tradeshow in 2007 {mosimage} |
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Last Updated on Monday, 06 April 2009 07:38 |
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Written by Administrator
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Monday, 16 March 2009 00:00 |
Middle East Electricity Exhibition, Dubai, Feb, 10-13, 2008IRtek Partner Distributors from Saudi , Egypt , UAE and Iran .A good time for friendly encounter . It is such a pleasure . Thank you for visiting and helping .
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Last Updated on Wednesday, 28 October 2009 09:19 |
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New Product: Ti911 Thermal Fighter |
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Written by Administrator
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Tuesday, 15 May 2007 00:00 |
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Ti911 is designed for tough FIELD TOOL Bush Fire Fighting Thermal Camera
Overview
IRtek Fire Fighting series Thermal imaging tool Model Ti911 A thermal imaging camera detects infrared radiation heat from objects and shows different heat level in a visible Heat Picture of a scene in the LCD display of the thermal camera. Because radiation is not blocked by smoke. Fire fighters can use thermal camera to see through smoke enabling them to identify the seat of fire earlier, detect structural danger or find victims in search and rescue where visibility is usually poor also locating heat accumulation or hidden fires behind walls and electrical panels. Another application will be for overhaul a structure or bush fire after fire is out to ensure that there is no potential hidden fires or smouldering material that could cause the fire to reignite. Last but not least, thermal imager also helps to evaluate the extent of hypothermia in emergency medical service. Please contact our sales department for further information. {mosimage} |
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Last Updated on Wednesday, 28 October 2009 09:43 |
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