SPOLD XXX00011.01 304 AISI Stainless Steel, AISI304, raw kg 1.00E+00 From extraction of raw materials to hot rolling of plates Electric arc furnace, Argon Oxygen Decarburisation Subsystems delivering to the process in which the reference flow occurs// Ferrochromium, high carbon// 1.63E+02// g// Ferromanganese// 1.80E+01// g// Nickel// 5.20E+01// g// Ferrosilicon// 1.60E+01//g// Scrap// 4.09E+02// g// Stainless steel scrap// 4.50E+02// g// Ferrochromium, low carbon// 1.00E+01// g// Electricity, EEC average// 7.13E-01//kWh// Argon// 3.50E+01//g// Oxygen// 3.50E+01 //g// Calciumoxide// 8.50E+01// g// Graphite electrode// 3.00E+00// g// AvoidedSystems//Oven slag, High Ni//Nickel ore in a Nickel work//1.00E+00//g//log N//25%//The slag contains nickel which substitutes nickel ore//2 Energy model//Industrial combustion of natural gas// 1//g //90%// Energy model//Industrial combustion of fuel oil// 40.5//g// 90%// Energy model//Electricity, EEC 1990// 8.54//MJ// 46%// Energy model//Electricity, global 1990// 19.3//MJ// 27%// Energy model//Gas oil combustion in diesel engines// 8.20E+01// g// TransportModels//EnergyPerMgkmMean 1.98E-02// Waste model//Hazardous waste treatment// 2.78E-01// kg// Waste model//Radioactive waste treatment// 2.58E+00 //kg// WasteModels//Landfilling// Waste model//Metal recycling, Chromium slag// 3.10E-01//kg//ProductFromSystemMean 5.00E-02kg 1990.01.01 1993.12.31 RER Probably with bias towards better environmental performance 10 1'000'000 ton 50% in raw material local train 129521-66-0 CAS coal (brown, in ground) g gram = 1/1000 kg mean 8.18E+03 Coefficient-of-Variance 25% Estimates based on calculations from several sources in raw material 008006-14-2 CAS Natural gas (in ground) g gram = 1/1000 kg mean 2.70E+04 Coefficient-of-Variance 25 in raw material local Oil g gram = 1/1000 kg 2.32E+04 in raw material local Wood (unspecified, standing) g gram = 1/1000 kg 2.21E+03 in raw material local Fuels (unspecified, in ground) MJ 1.50E+01 in raw material f 013397-26-7 CAS Calcite (CaC03, in ground) g gram = 1/1000 kg 2.10E+04 in raw material 014808-60-7 CAS Quartz (Si02, in ground) g gram = 1/1000 kg 7.27E+02 Coefficient-of-Variance 25% in from Technosphere local 60.24 or 61.20.2 Stainless steel scrap g gram = 1/1000 kg mean 4.50E+00 Coefficient-of-Variance 25% 7 in from Technosphere Steel scrap 27.10.92.00 kg kilogram 4.16E+01 OUT product Stainless steel, AISI 304, raw kg kilogram 1.00E+00 OUT product Asia not included Oven slag, high Ni g gram = 1/1000 kg 2.00E+00 Coefficient-of-Variance 25% 8 OUT product Oven slag, low Ni g gram = 1/1000 kg 2.00E+00 Coefficient-of-Variance 25% 8 OUT TechnosphereWaste local Landfilling Waste from power stations and other combustion plants (unspecified) EWC 10.01.00 kg kilogram mean 4.06E-02 log-normal Variance Coefficient-of-Variance 25% OUT Technosphere Waste local Radioactive waste (unspecified) kg kilogram 2.58E-06 OUT Technosphere Waste Landfilling Waste from steel industry (unspecified) EWC 10.02.00 kg kilogram mean 1.32E-03 OUT Technosphere Waste Landfilling Waste from the iron and steel industry (spent linings and refractories) EWC 10.02.06 kg kilogram mean 1.00E+00 8 OUT Technosphere Waste Hazardous waste treatment Waste from Chromium slag treatment EWC 10.08.01 kg kilogram mean 2.51E-01 OUT nature Air 007440-38-2 CAS Arsenic (As) gram = 1/1000 kg SI mean 1.12E-04 Coefficient-of-Variance 50% OUT nature Air 000124-38-9 CAS Carbon dioxide (CO2, fossil) g gram = 1/1000 kg mean 2.99E+03 Coefficient-of-Variance 10% OUT nature Air 000630-08-0 CAS Carbon monoxide (CO) g SI mean 3.42E+00 Coefficient-of-Variance 50% OUT Nature Air 000630-08-0 CAS Dioxines (measured as 2,3,7,8-tetrachlorodibenzo-p-dioxin) g gram = 1/1000 kg mean 4.00E-06 Measurement (concentrations in flue gas Calculated according to Nordic standard 9 OUT Nature water BOD5 (Biochemical Oxygen Demand) g gram = 1/1000 kg mean 1.47E-03 Coefficient-of-Variance 25% Other Interventions Land area occupied (unspecified) m2 square metre mean 5.00E-01 Coefficient-of-Variance 100% estimate estimate 7: Oral communication// Hakulin H, Finland 8: Personal written communication// Anonymous steelwork 2: Article// Riley M// Sullivan M, Bright A// 1986// Improved melting rate and operation with submerged inert gas stirring in an electric arc furnace//893-899// Steelmaking Proceedings// vol69// // energy values measured by net calorific value efficiency of industrial combustion of natural gas 90% primary energy of industrial combustion of feul oil 40.5g primary energy of Electric EEC 1990 8.54 MJ Nickel ore in a Nickel work Slag contains nickel oven slag , low Nickel allocation method mass price is negligible Mass balance Total mass There are 2 % difference between inputs and outputs, so the mass balance is very good. Dator, V L, Checkington, U.K dator@check.com Data as such not published elsewhere Ample X //Nowhere//1111111111//1111111111//ample@xxx.com Self Y R//Here//9999999999//9999999999//self@self.com 1997.10.31 10.33