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Title of Journal: JOM

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Abbravation: JOM

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Springer US

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1543-1851

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Feasibility Study of Regenerative Burners in Alumi

Authors: Mohamed I Hassan Rashid Al Kindi
Publish Date: 2014/08/15
Volume: 66, Issue: 9, Pages: 1603-1611
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Abstract

Gasfired aluminum holding reverberatory furnaces are currently considered to be the lowest efficiency fossil fuel system A considerable volume of gas is consumed to hold the molten metal at temperature that is much lower than the flame temperature This will lead to more effort and energy consumption to capture the excessive production of the CO2 The concern of this study is to investigate the feasibility of the regenerativeburners’ furnaces to increase the furnace efficiency to reduce gas consumption per production and hence result in less CO2 production Energy assessments for metal holding furnaces are considered at different operation conditions Onsite measurements supervisory control and data acquisition data and thermodynamics analysis are performed to provide feasible information about the gas consumption and CO2 production as well as area of improvements In this study onsite measurements are used with thermodynamics modeling to assess a 130 MT rectangular furnace with two regenerative burners and one coldair holding burner The assessment showed that the regenerative burner furnaces are not profitable in saving energy in addition to the negative impact on the furnace life However reducing the holding and door opening time would significantly increase the operation efficiency and hence gain the benefit of the regenerative technology

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  2. Structural materials issues for the next generation fission reactors
  3. Defects in Strained Layer Semiconductors
  4. Engineering Education Answers the Challenge of the Future
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  6. Graphite to Graphene via Graphene Oxide: An Overview on Synthesis, Properties, and Applications
  7. Microalloying TiAl with Nitrogen and Tungsten
  8. Fracture Toughness and Fatigue Crack Growth Behavior of As-Cast High-Entropy Alloys
  9. Fe-30Ni-5NiO alloy as inert anode for low-temperature aluminum electrolysis
  10. Strain-Induced Surface Dynamics of Aluminum Studied by In Situ Photoelectron Emission
  11. Titanium composite materials for transportation applications
  12. Microstructure of ASTM A-36 Steel Laser Beam Weldments
  13. Understanding Slag Freeze Linings
  14. Development Trends in EAF Steelmaking
  15. The positive strain-rate dependence of ductility in a 50Mo-50Re alloy
  16. The mineral base and productive capacities of metals and non-metals of Kosovo
  17. Heat transfer and skin formation in a continuous-casting mold as a function of steel carbon content
  18. Metal Production: A Time to Reflect
  19. The Development of the Channel Injection Furnace for Demagging in the Secondary Aluminum Industry
  20. The cutting edge: Sharp biological materials
  21. A Model of Vanadium Carbide Growth on Steel Surfaces Obtained by Thermo Reactive Deposition
  22. The Emergence of Quantitative Sintering Theory from 1945 to 1955
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  25. Effects of Vanadium (V and IV), Molybdenum (VI) and Lead (II) on the Oxidation Kinetics of Steel Scrap
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  27. Shaping, Forming and Modeling of Advanced High Strength Steel
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