Aukštaaliuminatinės mineralinės vatos briketų panaudojimas mineralinės vatos gamyboje bei jų technologinių savybių tyrimas

Abstract

Investigation ailm - to determine the relationship between the load's chemical composition and high-aluminate mineral wool griquets technological production parameters by using the additive dependency. Also to determine the briquets load composition using Rokų quarry clay, cement dust and mineral wool production waste with a high-aluminate content. Pilot production experiments were coducted by using JSC ,,Rokų keramika" briquets. During the experiment 42 % of the high-aluminete mineral wool load was replaced by briquets. The use of various loads and briquets on the high-aluminate mineral wool high-capacity production line shoved a good coincidence with the calculated technological properties and the obtained results. It was found that the use of briquets for the production of high-aluminate wool products, increased the blast furnace output from 6.3 to 6.72 tons per hour, while the upper load's melting temperature limit decreased from 1309 ºC to 1281 ºC.