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Properties Of Coal On Cold Crushing Strength Of Refractory Materials

Coal ash from Candiota thermoelectric power plant in southern Brazil is a waste generated in great amount Current estimates indicate that coal ash production is likely to reach 2000000 tons per year Of this total only 10 are commercialized so the price of this material is very low In this work it was investigated the use of coal ashes in a composition of refractory insulating brick

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