▎ 摘　　要

NOVELTY - Steel slag hydration-promoting modified composition comprises 10-30 wt.% silicate metal salt, 5-20 wt.% carbon material slurry, 12-35 wt.% organic amine agent, 1-5 wt.% auxiliary agent, and deionized water (remaining amount). USE - The steel slag hydration-promoting modified composition is useful for cement and concrete applications. ADVANTAGE - The steel slag hydration-promoting modified composition has good grinding aid effect, and effectively improves the wear-resisting property of the prepared cement product. DETAILED DESCRIPTION - An INDEPENDENT CLAIM isalso included for a preparation method of the steel slag hydration-promoting modified composition.