KTH Steel Scrap Model – Iron and Steel Flow in the Swedish Society 1889–2010
-
Alicia Gauffin
,
Sven Ekerot
Abstract
KTH Steel Scrap Model calculates material flows of iron and steel in the Swedish society based on statistics, mass balance and mass flow analysis and industry knowledge. The material flows of iron and steel were calculated for external scrap consumption, internal scrap, domestic steel scrap arising and net flow of iron and steel into the Swedish society. Model output on external steel scrap consumption and domestic steel scrap arising was compared to an earlier analysis done by Jernkontoret for the timeline 1980–2009. The results show that mass balance calculations are area wise corresponding to consumption figures based on trade statistics. In addition the difference in trend is assumed to be mainly due to stocking effect. Furthermore it is shown that mass balance and mass flow models could be used as a tool to calculate apparent scrap consumption based on crude steel production figures by process type.
©[2013] by Walter de Gruyter Berlin Boston
Articles in the same Issue
- Masthead
- Effect of Some Lubricants on the Flow Characteristics of ‘EPDM’ Rubber Under Compressive Load
- Friction Stir Welds of AA6351-T6 and AA2024-T6 Dissimiler Aluminium Alloys
- Effect of Welding Parameters on Pitting Corrosion Rate in 3.5N NaCl of Pulsed Current Micro Plasma Arc Welded AISI 304L Sheets
- An Investigation of Flank Wear Land Inclination in Orthogonal Machining
- Modeling of Radial Over Cut in Electrochemical Machining of Al-B4C MMC Using Response Surface Methodology
- Fundamental Research on a Rational Steelmaking Slag Recycling System by Phosphorus Separation and Collection
- KTH Steel Scrap Model – Iron and Steel Flow in the Swedish Society 1889–2010
- Direct Electrochemical Reduction of Titanium-Bearing Compounds to Titanium-Silicon Alloys in Molten Calcium Chloride
- In Situ Observation of the Evolution of Intragranular Acicular Ferrite at Mg-containing Inclusions in 16Mn Steel
- The Physical Properties of Slags for Electro-slag Remelting in CaF2-CaO-Al2O3-SiO2 System
- Freeze-lining Formation and Microstructure in a Direct-to-blister Flash Smelting Slag
- The Mechanism of Dross Formation during Hot-dip Al-Zn Alloy Coating Process
- Solidification Behaviour of Slags: The Single Hot Thermocouple Technique
- Investigation of Continuous Casting Slag Films Sampled on Site and Comparison with Laboratory Results
- Thermal Conductivity of R-Na2O-SiO2 (R = Al2O3, CaO) Melts
- Investigation of Blowing High Silicon Hot Metal by Double Slag Process
- An Investigation of Electro-deoxidation Process for Producing Titanium from Dense Titanium Dioxide Cathode
- Interaction between Molten Steel, Alumina Lining Refractory and Slag Phase
Articles in the same Issue
- Masthead
- Effect of Some Lubricants on the Flow Characteristics of ‘EPDM’ Rubber Under Compressive Load
- Friction Stir Welds of AA6351-T6 and AA2024-T6 Dissimiler Aluminium Alloys
- Effect of Welding Parameters on Pitting Corrosion Rate in 3.5N NaCl of Pulsed Current Micro Plasma Arc Welded AISI 304L Sheets
- An Investigation of Flank Wear Land Inclination in Orthogonal Machining
- Modeling of Radial Over Cut in Electrochemical Machining of Al-B4C MMC Using Response Surface Methodology
- Fundamental Research on a Rational Steelmaking Slag Recycling System by Phosphorus Separation and Collection
- KTH Steel Scrap Model – Iron and Steel Flow in the Swedish Society 1889–2010
- Direct Electrochemical Reduction of Titanium-Bearing Compounds to Titanium-Silicon Alloys in Molten Calcium Chloride
- In Situ Observation of the Evolution of Intragranular Acicular Ferrite at Mg-containing Inclusions in 16Mn Steel
- The Physical Properties of Slags for Electro-slag Remelting in CaF2-CaO-Al2O3-SiO2 System
- Freeze-lining Formation and Microstructure in a Direct-to-blister Flash Smelting Slag
- The Mechanism of Dross Formation during Hot-dip Al-Zn Alloy Coating Process
- Solidification Behaviour of Slags: The Single Hot Thermocouple Technique
- Investigation of Continuous Casting Slag Films Sampled on Site and Comparison with Laboratory Results
- Thermal Conductivity of R-Na2O-SiO2 (R = Al2O3, CaO) Melts
- Investigation of Blowing High Silicon Hot Metal by Double Slag Process
- An Investigation of Electro-deoxidation Process for Producing Titanium from Dense Titanium Dioxide Cathode
- Interaction between Molten Steel, Alumina Lining Refractory and Slag Phase
