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STUDY OF PLASMA TORCH TECHNOLOGY FOR USE IN MUNCIPAL AND INDUSTRIAL WASTE DISPOSAL IN CEDAR RAPIDS, IOWA   53:159 “Air Pollution Control Engineering” Professor Keri Hornbuckle   BY: Johnathan Larsen Jennifer Pratt & RaShelle Russell
Presentation Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Introduction ,[object Object]
Issues to address: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],http://www.geocities.com/plasmatorchtech/landfill.html
Background ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Background:   Landfilling ,[object Object],[object Object],[object Object],[object Object],Source: http://www.eia.doe.gov/cneaf/solar.renewables/page/mswaste/msw.html
Background:   Thermal   methods of solid waste disposal ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Background: Incineration ,[object Object],[object Object],[object Object],Source: http://www.howproductsimpact.net/exchanges/disposalincineration.htm
What is a Plasma Torch? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
PLASMA TORCH TECHNOLOGY ,[object Object],[object Object],[object Object],[object Object],[object Object]
Plasma Torch Technology ,[object Object],[object Object]
SCHEMATIC
In-situ Plasma Reactor ,[object Object],[object Object],[object Object],[object Object],[object Object]
Control Devices Used to Create Clean Syn-Gas
Syngas (Product) Gas Composition
Gas Cleanup ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Byproduct Uses Process of Molten Stream Air Cooling (Gravel) Water Cooling (Sand) Water Cooling (Metal Nodules) Air Blown (Rock Wool) Uses For Product Coarse Aggregate-roads, concrete, asphalt Fine Aggregate-concrete, asphalt, concrete products Recyclable metals Insulation, sound proofing, agriculture
One More Use for Plasma Torch Remediation of already landfilled waste
Where is Plasma Torch Used
NSPS Compliance Source: USEPA NSPS: 40:CFR 60.52b <.5 5 Silver <.1 1 Selenium <.01 .2 Mercury <.2 5 Lead <.2 5 Chromium <.02 1 Cadmium <.5 100 Barium <.1 5 Arsenic Concentration Measured in Slag (mg/L) Permissible Concentration (mg/L) Metal
How Plasma Technology Differs from currently used technologies: ,[object Object],[object Object],[object Object],[object Object],[object Object]
Oakdale Incinerator Unit for Radioactive solid waste
Oakdale Incinerator Unit for Radioactive solid waste
[object Object],[object Object],[object Object],[object Object],[object Object],Oakdale Incinerator: System Controls
Permit Requirements: ,[object Object],[object Object],[object Object],[object Object]
Comparison of Plasma and Incineration Gas for electricity, Slag for resale Heat for electricity Commercial by-products None Bottom Ash-Leachable/Fly Ash- Toxic Landfill Requirements Clean by-product gas Can exceed standards Air Emissions Easily Maintained Requires secondary fuel, may have cold spots Temperature Control No effect Increases Harmful emissions Increase in Moisture Content N/A Require 100-300 ft Integral Smoke Stack 9:1 3:1 Weight Reduction 250:1 5:1 Volume Reduction Plasma Torch Incineration Feature
Considering Air Pollution Regulations Source: USEPA NSPS: 40:CFR 60.52b <12 100 ppmv CO 2 20 ppmv SO 2  Gas 83 150 ppmv NOx Gas 7 25 ppmv HCL Gas 6.8 24 Mg/dscm Particulates .01 .13 Ng/dscm Dioxins/Furans Measured Output from Utashinai,Japan U.S. EPA Limits Units Emission Parameter
Significance: Cost Comparison ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Cost Continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Research ,[object Object],[object Object],[object Object],[object Object]
Experimental Procedure ,[object Object],[object Object],[object Object],[object Object]
Experimental Procedure Continued ,[object Object],[object Object],[object Object],[object Object]
Materials Analyzed ,[object Object],[object Object]
Data collected ,[object Object],[object Object],[object Object],[object Object],5617.47 Paper 21740.3 Wood 14511.7 Plastic 5187.33 Food Q ( Btu/ lb ) Sample
Data Analysis ,[object Object],[object Object]
Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
FOR MORE INFORMATION: ,[object Object],www.geocities.com/plasmatorchtech
References ,[object Object],[object Object],[object Object],[object Object],[object Object]
QUESTIONS????

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Plasma Torch Technology

  • 1. STUDY OF PLASMA TORCH TECHNOLOGY FOR USE IN MUNCIPAL AND INDUSTRIAL WASTE DISPOSAL IN CEDAR RAPIDS, IOWA 53:159 “Air Pollution Control Engineering” Professor Keri Hornbuckle BY: Johnathan Larsen Jennifer Pratt & RaShelle Russell
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 13.
  • 14. Control Devices Used to Create Clean Syn-Gas
  • 15. Syngas (Product) Gas Composition
  • 16.
  • 17. Byproduct Uses Process of Molten Stream Air Cooling (Gravel) Water Cooling (Sand) Water Cooling (Metal Nodules) Air Blown (Rock Wool) Uses For Product Coarse Aggregate-roads, concrete, asphalt Fine Aggregate-concrete, asphalt, concrete products Recyclable metals Insulation, sound proofing, agriculture
  • 18. One More Use for Plasma Torch Remediation of already landfilled waste
  • 19. Where is Plasma Torch Used
  • 20. NSPS Compliance Source: USEPA NSPS: 40:CFR 60.52b <.5 5 Silver <.1 1 Selenium <.01 .2 Mercury <.2 5 Lead <.2 5 Chromium <.02 1 Cadmium <.5 100 Barium <.1 5 Arsenic Concentration Measured in Slag (mg/L) Permissible Concentration (mg/L) Metal
  • 21.
  • 22. Oakdale Incinerator Unit for Radioactive solid waste
  • 23. Oakdale Incinerator Unit for Radioactive solid waste
  • 24.
  • 25.
  • 26. Comparison of Plasma and Incineration Gas for electricity, Slag for resale Heat for electricity Commercial by-products None Bottom Ash-Leachable/Fly Ash- Toxic Landfill Requirements Clean by-product gas Can exceed standards Air Emissions Easily Maintained Requires secondary fuel, may have cold spots Temperature Control No effect Increases Harmful emissions Increase in Moisture Content N/A Require 100-300 ft Integral Smoke Stack 9:1 3:1 Weight Reduction 250:1 5:1 Volume Reduction Plasma Torch Incineration Feature
  • 27. Considering Air Pollution Regulations Source: USEPA NSPS: 40:CFR 60.52b <12 100 ppmv CO 2 20 ppmv SO 2 Gas 83 150 ppmv NOx Gas 7 25 ppmv HCL Gas 6.8 24 Mg/dscm Particulates .01 .13 Ng/dscm Dioxins/Furans Measured Output from Utashinai,Japan U.S. EPA Limits Units Emission Parameter
  • 28.
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.
  • 38.