waste residue
5.To produce fly ash cement by utilizing five kinds of industrial waste residue of fly ash, colliery, pouter plant furnace residue, sulphuric acid residue, phospogypsum, a row material mix proportion by weight project of "High KH and intermediate SM and IM" is designed, technical ways such as small residue granule and highly fine grinding are used. Finally, the weight of industrial waste residue expands so percent in cement finished product and the quality grade of fly ash cement could reach to 42.5.
8.After the assess of organ, the best suitable mix was: the cayenne sauce 25.1%, the ketchup 30%, the WRK 12.9%, the sugar 8.6%oThe study provided the necessary scientific evidences for the recycling treatmentof the waste-residue of kelp.

