NOVEL COMPOSITE PHASE CHANGE MATERIAL BASED ON WASTE FOUNDRY SAND FOR MEDIUM-HIGH TEMPERATURE WASTE HEAT STORAGE AND RECOVERY APPLICATIONS

Physics & Astronomy

• heat storage 94%
• waste heat 91%
• foundries 86%
• phase change materials 83%
• sands 69%
• recovery 53%
• composite materials 40%
• clays 20%
• economic impact 16%
• landfills 15%
• structural stability 10%
• maintenance 9%
• mass ratios 9%
• thermal stability 8%
• thermal expansion 8%
• industries 7%
• flux density 7%
• thermal conductivity 7%
• costs 7%
• coefficients 5%
• temperature 2%

Engineering & Materials Science

• Foundry sand 95%
• Heat storage 77%
• Phase change materials 72%
• Waste heat 72%
• Waste heat utilization 68%
• Sodium nitrate 42%
• Composite materials 38%
• Temperature 26%
• Thermal energy 18%
• Clay 18%
• Land fill 11%
• Strength of materials 9%
• Byproducts 9%
• Thermodynamic stability 9%
• Thermal expansion 9%
• Molten materials 9%
• Environmental impact 9%
• Thermal conductivity 8%
• Casting 8%
• Chemical analysis 6%
• Economics 6%
• Industry 4%
• Costs 3%

Chemistry

• Waste Heat 100%
• Heat Storage 95%
• Foundry 92%
• Phase Change Material 83%
• Composite Material 32%
• Application 20%
• Molding Sand 18%
• Energy Storage 18%
• Thermal Expansion 11%
• Byproduct 10%
• Thermal Conductivity 10%
• Casting 9%
• Industry 8%
• Thermal Stability 7%
• Strength 6%
• Energy 5%