Hydrated calcium silicate from marine gypsum
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Date
2011-11-24T07:26:13Z
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Abstract
Gypsum as a source of the preparation of hydrated calcium sllicate has not received any attention so far although it presents certain advantages over calcium chloride as the starting materials, particulariy in regard to its cost, handling, purification and storage. in india, marine gypsum is obtained as a byproduct in the solar-salt industry. a factory producing 100,000 tons of salt can recover about 5000 tons of gypsum.