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Tandem microwave waste remediation and decontamination system

United States Patent

5,968,400
October 19, 1999
View the Complete Patent at the US Patent & Trademark Office
Savannah River National Laboratory - Visit the Technology Transfer Website
The invention discloses a tandem microwave system consisting of a primary chamber in which microwave energy is used for the controlled combustion of materials. A second chamber is used to further treat the off-gases from the primary chamber by passage through a susceptor matrix subjected to additional microwave energy. The direct microwave radiation and elevated temperatures provide for significant reductions in the qualitative and quantitative emissions of the treated off gases. The tandem microwave system can be utilized for disinfecting wastes, sterilizing materials, and/or modifying the form of wastes to solidify organic or inorganic materials. The simple design allows on-site treatment of waste by small volume waste generators.
Wicks; George G. (North Aiken, SC), Clark; David E. (Gainesville, FL), Schulz; Rebecca L. (Gainesville, FL)
Westinghouse Savannah River Company (Aiken, SC)
08/ 911,411
August 14, 1997
DISCLOSURE The United States Government has rights in this invention pursuant to Contract No. DE-AC09-89-SR18035 between the U.S. Department of Energy and Westinghouse Savannah River Company.