Revisions to IEEE 1068, Electric Motor Repair: Expanding the 2009 Version

摘要

A technology has been developed that utilizes CO < sub > 2 in concrete curing to improve the concrete properties. This commercialized process is used by more than 50 ready-mix and concrete product sites across the United States and Canada. Ready mix and concrete product companies are currently using commercial, food-grade CO < sub > 2 at a high cost. The long-term objective is to extract CO < sub > 2 from cement plants and then utilize it in ready-mix concrete and concrete products made with the cement that produced the CO < sub > 2 < sub >, thus closing the loop. This concept has been presented as one of the numerous projects in the Carbon XPrize and has been selected as one of the 27 projects approved for round 2.