STUDY ON THE PREPARATION AND PROPERTIES OF TOTAL SOLID WASTE FIRED BRICK BY MICROWAVE TECHNOLOGY
The full solid waste based green sintered brick is prepared by microwave sintering process,and the com-pressive strength,water absorption,and freezing resistance of sintered brick aretested,after which the internal struc-ture of the sintered brick is characterized and analyzed by means of microscopic methods.Compared to electric fur-nace sintered bricks,the microwave sintering process promotes the mineral phase transformation in full-solid waste sintered bricks,which reduces the sintering temperature and improves the internal structure dense degree of sintered bricks,resulting in significantly improved compressive strength,water absorption,and anti-freezing properties of mi-crowave sintered bricks,providing the data reference for the popularization of microwave sintered solid waste sin-tered bricks.
solid waste sintered brickmicrowave sinteringphase transition of mineralsfrost resistance