SA in Kraków, Poland—Basic Oxygen Furnace Steel Production
Int J Life Cycle Assess (2012) 17:463–470 DOI 10.1007/s11367-011-0370-y LCI METHODOLOGY AND DATABASES Life cycle inventory processes of the ArcelorMittal Poland (AMP) S.A. in Kraków, Poland—basic oxygen furnace steel production A case study Boguslaw Bieda Received: 8 September 2011 /Accepted: 12 December 2011 /Published online: 11 January 2012 # The Author(s) 2012. This article is published with open access at Springerlink.com Abstract parameters as well as air emissions associated with the BOF Purpose The goal of this paper is to describe the life cycle steelmaking process were presented. The production data inventory (LCI) approach to steel produced by ArcelorMit- (steel) was given. The emissions of SO2,NO2, CO, CH4, ’ tal s Basic Oxygen Furnace (AMBOF) in Kraków, Poland. CO2, dust, heavy metals (Cr, Cd, Cu, Pb, Ni and Mn) and The present LCI is representative for the reference year waste (slag and gas cleaning sludge) are the most important 2005 by application of PN-EN ISO 14040:2009 (PN-EN outcomes of the steel process. ISO 2009). The system boundaries were labeled as gate-to- Results With regard to 1,677,987 Mg of steel produced by gate (covering a full chain process of steel production). The AMBOF, the consumption of natural gas, blast furnace gas background input and output data from the basic oxygen and coke oven gas amounted to 10,671,997, 755,094 and furnace (BOF) steelmaking process has been inventoried as 13,222,537.6 m3/year, respectively. Electric energy, steam, follows: pig iron, scrap, slag forming materials (CaO), fer- air, oxygen and heat input amounts were in the order of roalloys, Al, carbon and graphite carburizer (material for 45,003,611.3 kWh, 21,646.03 Mg, 107,592,526 m3, carburization of steel), isolating powder, consumption of 90,611,298 m3 and 16,779.87 GJ, respectively.
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