METHOD FOR REDUCING CARBON DIOXIDE EMISSION IN PRODUCING PREMIX MORTAR PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide a method for reducing carbon dioxide emission in producing premix mortar products by which the amount of COemitted in producing premix mortar products is reduced and properties primarily required for the premix mortar products are effectively retained.SOLUTION: The method for reducing carbon dioxide emission in producing premix mortar products comprises including cement and a low carbon composite material mixed with at least two kinds of low carbon materials in the mass ratio of 97:3-70:30 in the premix mortar products. The emission of carbon dioxide during the production of the premix mortar products is reduced by ≥0.03 CO-kg/kg as compared with the production of premix mortar products free of the low carbon materials.