Butadiene - crude (unsaturated hydrocarbons production - steam cracking operation - average)

The activity generating the emissions is unsaturated hydrocarbons production, steam cracking operation, average. The reference product is butadiene, crude. The product butadiene, crude represents a gasous, azeotropic mixture of butadiene and butane to extract pure butadiene. The reference product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary ordinary transforming activity. Please refer to the ecoinvent documentation here for full details: https://ecoquery.ecoinvent.org/3.11/cutoff/dataset/29730/documentation.