Hostname: page-component-8448b6f56d-m8qmq Total loading time: 0 Render date: 2024-04-18T06:20:41.623Z Has data issue: false hasContentIssue false
  • English
  • Français

Dielectric Processing of Hazardous Materials - Present and Future Opportunities

Published online by Cambridge University Press:  25 February 2011

Steven J. Oda
Steven J. Oda*
Affiliation:
Ontario Hydro's Research Division, 800 Kipling Ave., Toronto, Ontario, CanadaM8Z 5S4
Get access

Abstract

Dielectric heating technologies (microwave and radio-frequency, RF) bring unique capabilities to the processing of hazardous wastes. Potential opportunities for using these techniques can be described by classifying and matching waste streams to the particular features of dielectric heating. Microwave and RF applications for processing hazardous waste are at various stages of development and include: solvent recovery, regeneration of activated carbon, pyrolysis of rubber tires, soil remediation, and disinfection of hospital wastes. Other solutions to environmental problems can include the replacement of conventional fossil-fired processes (eg, RF-assisted post-baking of biscuits) and microwave heating of catalyst substrate materil for automotive emission control. Examples of dielectric heating systems that are processing hazardous waste are used to illustrate the benefits of these technologies and to characterize future opportunities.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 269: Symposium L – Microwave Processing of Materials III , 1992 , 453
Copyright
Copyright © Materials Research Society 1992

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1.“Microwave Treatment of Infectious Wastes”, EPRI TechApplication, No.1, 1991.Google Scholar
2. Taitz, M., Asea Brown-Boveri ABB Sanitec, private communication, March 1992.Google Scholar
3. Sharp, J., “Radio Frequency Processing of Infectious Medical Wastes at a Regional Treatment & Recycling Facility”, Inter. Microwave Power Inst. 26th Symp.Proc., Buffalo, NY, 1991.Google Scholar
4. Suzuki, J., Hosaka, M., Kawasaki, Y., Nishino, A., Sogen, K., “A Microwave Burning Processor for Waste Disposal”, J. Microwave Power, 25 (3), p 168, 1990.Google Scholar
5. Hutcheon, R., AECL Chalk River Labs, private communication, March, 1992.Google Scholar
6. Oda, S.J., “Microwave Processing of Hazardous Waste”, Inter. Microwave Power Inst. 26th Symposium Proc., Buffalo, NY, 1991.Google Scholar
7. Aysola, P., Anderson, P.D., Langford, H., “Microwave Mediated Degradation of PCB Wastes”, US Patent 4,980,039 (Dec. 25,1990).Google Scholar
8. Wan, J., Tse, M., Husby, H., Depew, M., “High-Power Pulsed Microwave Catalytic Processes: Decomposition of Methane”, J. Microwave Power, 25 (1), 32, 1990.Google Scholar
9. Varma, R., “Oxidative Degradation of TCE Adsorbed on Active Carbons: Use of Microwave Energy, ACS Cer. Trans., Microwaves: Theory and Application in Materials Processing 21, 467–473, 1991.Google Scholar
10. Smith, R.D., “Microwave Power in Industry”, Electric Power Research Institute Report EPRI EM-3645, August 1984.Google Scholar
11. Robinson, S., “Wave Goodbye to Scrap Tyres”, European Rubber Journal, Sept. 1989.Google Scholar
12. Suwabe, M., Hayashi, K., Sumida, A., “Devulcanization Process Employs the Dielectric Heating by Microwave”, Toyoda Gosie Giho (Japan) 27 (3), p 91–96, 1985.Google Scholar
13. Girard, R., Hydro-Quebec LTEE, Private correspondence, 1992.Google Scholar
14. Tsutsumi, S., “Recycling Plastics Waste by Microwave Cracking”, Chemical Economy & Engineering Review, Jan. 1974.Google Scholar
15. Pugh, D.R., “Microwave and Radiofrequency Heating Technologies for Hazardous Waste Treatment”, Canadian Electrical Association Report, CEA No. 9001 U 755 (Draft), 1992.Google Scholar
16. Dev, H. and Downey, D., “Zapping Hazwastes”, Civil Engineering, p 43–45, Aug. 1988.Google Scholar
17. Dauerman, L., “Applications of Microwave Treatment of Hazardous Wastes a)Non-volatile Organics;Google Scholar
b) Heavy metals”, MRS Proc. Session L, paper L3.3, 1990.Google Scholar
18. Dauerman, L., “Microwave Treatment of Hazardous Wastes: Chemical Fixation of Organics like Dioxins in Contaminated Soil”, UIE Microwave/RF Congress Proc., Nice, France, 1991.Google Scholar
19. Fang, C.S., Chang, B.K.L., Lai, P.M.C., Kaila, W.J., “Microwave Demulsification”, Chem. Eng. Comm. 73 (227), 1988.Google Scholar
20. Bosisio, R.G., Klvana, D., “Experimental Results on Heating of Athabasca Tar Sand Samples with Microwave Power, J. Microwave Power 12 (4), 301–307, 1977.CrossRefGoogle Scholar
21. Iskander, I.K., Parker, L., Madore, K., Gray, C., Kumai, M., “Disinfection of Wastewater by Microwaves”, US Army Cold Regions and Engineering Research Laboratory Report, Jan 1980.Google Scholar
22. Oda, S.J., Balbaa, I.S., Barber, B.T., “The Development of New Microwave Heating Applications at Ontario Hydro's Research Division”, MRS Proc, 189, 391, 1991.Google Scholar
23. Erskine, P., Jones, P.L., “Radio Frequency Assisted Dewatering of Filter Cake”, UIE Microwave/RF Congress Proc., Nice, France, 1991.Google Scholar
24. Jaceb Corp, Watertek Div, San Diego CA, “Wastewater system uses microwaves”, Chem. Eng., Jan. 31, 1977.Google Scholar
25. Neiderwohrmeier, B., “Microwave Treatment as an Alternative Pasteurisation Process for the Disinfection of Sewage Sludge-Experiences with the Treatment of Liquid Manure”, Inactivation of Microorganisms in Sewage Sludge, 135–147, Elsevier, 1985.Google Scholar
26. Matyear, J., Davies, R.W, “Microwave Treatment of Sewage Sludge”, Microwave Applications Research Centre Conf. Proc. (U.Wollongong, NSW, Australia), Feb. 1989.Google Scholar
27. Haque, K.E., “Microwave Irradiation Pretreatment of a Refractory Gold Concentrate”, Proc. Int. Symp. on Gold Metallurgy, Winnipeg, Canada, Aug 1987.Google Scholar
28. Balbaa, I.S., Oda, S.J., “Microwave Reactivation of CIP Spent Carbon”, ACS Cer Trans, Microwaves: Theory and Application in Materials Processing 21, 475–483, April 1991.Google Scholar
29. Varma, R., Nandi, S.P., Katz, J.D., “Detoxification of Hazardous Waste Streams Using Microwave-Assisted Fluid-Bed Oxidations”, Mater Res Soc Proc 189, p 67, 1991.Google Scholar
30. Varma, R., Microwave Enhanced Chemical Processes, US Patent 4,935,114 (June 19, 1990)Google Scholar
31. Argonne National Laboratories, “Microwaves and Ultrasound Speed Waste Treatment”, Mechanical Engineering, p 18, Nov 1991.Google Scholar
32. Wan, J., “Microwaves and Chemistry: The Catalysis of an Exciting Marriage”, paper presented at the Industrial Energy Technology Conference, Houston TX, April 1992.Google Scholar
33. Metaxas, A.C., Collings, N., Ma, T., “Microwave Heating of Catalyst Substrate Material”, UIE Microwave/RF Congress Proceedings, Nice, France, 1991.Google Scholar
34. Komatsu, F., “Application of Microwave Treatment Technology for Radioactive Wastes”, Waste Management, 10, 221, 1990.Google Scholar
35. Shibata, C., Tamai, H., “A New Microwave Volume Reducing Method for Radioactive Waste Ashes”, UIE Congress HF/Microwave Processing and Heating, Arnhem, The Netherlands, 1989.Google Scholar
36. Chem-Nuclear Systems, Inc., “Feasibility of Applications of Microwave Technology for Nuclear Power Plant Radioactive Wastes”, EPRI report NP-2334, April 1982.Google Scholar
37. Hornibrook, C., “Low-level Waste Research”, EPRI Journal, 44, Oct/Nov 1991.Google Scholar