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Hangzhou, China

Calcium oxide applications and matters needing

In chemical raw materials production Calcium oxide (limestone) is the more common form production material. Calcium oxide is mainly used in construction, and used in the manufacture of calcium carbide, liquid alkali, bleach, and gypsum. It is worth noting, calcium carbide rainwater can produce can burn of the acetylene, electric lamp, did not invent the already front in industrialized countries general with calcium carbide lamp lighting. Calcium oxide but also by reaction with water to produce a large amount of heat, used for automatic packaging gla. Humen beach, when Lin zexu one for prevent exhaust, secondly, avoid opium contaminated soil, use to adding water opium and Calcium oxide method to decompose opium. [url=http://www.we iku.com/catalogs/9 92/Chemicals/]Chem icals[/url] Calcium oxide also has a certain health hazard, if inhaled overmuch can cause chemical pneumonia, eyes and skin are also have strong excitant can cause burns. So when necessary for completes the preventive measures.  (Nov 25, 2010 | post #1)