Ground granulated blast furnace slag (ground granulated blast furnace slag production)

Emissions generated by the activity within the product supply chain as described in ecoinvent v3.10. The product "ground granulated blast furnace slag" represents the treatment of molten blast furnace slag producing an output of ground granulated blast furnace slag (GGBFS also referred to as slag cement). The ground granulated blast furnace slag (GGBFS) is a by-product of iron manufacturing which when added to concrete improves its properties such as workability strength and durability. This material is obtained by the heating of iron ore limestone and coke at a temperature about 1500 degree Celsius. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. The reference product amount is 1.