Cement - type IP (cement production)

The activity generating the emissions is cement production, type IP. The Reference Product is cement, type IP. The product cement, type IP represents cement type (IP) according to NTP 334.009 / ASTM C150 for Portland cements. It also represents cement (CEM IV/B). Type IP is a blended cement that is made by partially replacing 36-55% of Portland cement with fly ash, which is a waste from power stations, and pozzolana (weight-%). Natural pozzolanas include volcanic ashes, opaline shales, and cherts that contain reactive compounds of silicon and/or aluminium. Fly ash is a synthetic pozzolana. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/25675/documentation