Method for producing zeolites on the basis of Filipowice volcanic tuff

摘要

method of manufacturing zeolite based on filipowickiego tofu wrap volcanic alkaline fusion method, using sodium hydroxide as activator zeolityzacji process, is that filipowicki tuff, schist before mixing with other components is chopped to grain size 10 - 800 mm, fragmented tuf mixed with constant sodium hydroxide in relation tuf / naoh = 0.5 - 0.9 and after ujednorodnieniu mixture spieka her at 400 - 650u00b0c, for 1 to 2 h, after cooling, is minced to grain size below 200 mm and is mixed with water, using for 1 g of solid material from 2 to 10 ml of water, after which the mixture is at a temperature of 80 to 120u00b0c, by 18 - 26 h.subsequently the mixture is held at a temperature of 40 - 80u00b0c, for 8 to 16 h, separates the solid product from liquid poreakcyjnej, washed him with demineralised water to obtain ph 8 - 11 and dried at 80 - 110u00b0c until constant weight.