[Video] Cement production can not use steel slag, what is the impact?

According to "General Portland Cement", steel slag and other industrial waste residues in cement production can no longer be used, what is the impact?

1. The standard only stipulates that steel slag can not be used in cement components, but it does not affect the use of steel slag as a correction material in raw material preparation.

2. The national standard also includes "Steel Slag Portland Cement", "Steel Slag Road Cement" and other cement varieties specially using steel slag to encourage the use of steel slag in the cement industry.