| abstract |
The present invention relates to a hardener composition useful for producing cemented articles using wastes such as waste incinerators or paper sludge incinerators and concrete crushed materials from waste incinerators, and to methods for producing cemented articles using the compositions.n n n Curing agent composition 1.8 weight percent composed of 8.5 weight percent sodium carbonate, 7.8 weight percent potassium carbonate, 8.2 weight percent sodium chloride, 2.6 weight percent ammonium chloride, 0.8 weight percent cobalt chloride, 4.5 weight percent curing agent (trade name Mighty 700) and 67.6 weight percent water. Cement molded products manufactured by adding, kneading, curing and curing are added to cement mortar composed of 60 parts by weight of waste incinerators, 40 parts by weight of concrete crushed materials, 30 parts by weight of cement, and 2 parts by weight of water. Compared with general cement brick, it is lighter in weight, stronger in hardness, stronger in impact resistance, larger in soundproofing, and has the ability to be nailed and has no bad smell. Can be. |