反应详情

In 5 liters of water were dissolved 291.5 g of aluminum sulfate [Al2 (SO4)3 13.4H2O] and 213.1 g of sodium sulfate [Na2SO4 ], and the solution was granulated and dried by the spray-drying method and the temperature of the granulation product contained in an alumina crucible having a capacity of 1 liter was elevated from room temperature at a rate of 10° C. per minute and heating reaction was carried out at 600° C. for 4 hours to obtain 384.2 g of trisodium aluminum trisulfate [Na3Al(SO4)3 ].

1. customdried by the spray-drying method
2. customwas elevated from room temperature at a rate of 10° C. per minute
3. temperatureheating
4. customreaction