Electric heating – Heating devices – Combined with diverse-type art device
Patent
1997-03-17
1999-11-30
Hoang, Tu Ba
Electric heating
Heating devices
Combined with diverse-type art device
405128, H05B 100
Patent
active
059946709
ABSTRACT:
Powerline-frequency electrical (joule) heating of soils using a high efficiency electrode configuration and power phase arrangement. The electrode configuration consists of several heating or current injection electrodes around the periphery of a volume of soil to be heated, all electrodes being connected to one phase of a multi-phase or a single-phase power system, and a return or extraction electrode or electrodes located inside the volume to be heated being connected to the remaining phases of the multi-phase power system or to the neutral side of the single-phase power source. This electrode configuration and power phase arrangement can be utilized anywhere where powerline frequency soil heating is applicable and thus has many potential uses including removal of volatile organic compounds such as gasoline and tricholorethylene (TCE) from contaminated areas.
REFERENCES:
patent: 4670634 (1987-06-01), Bridges
patent: 5169263 (1992-12-01), Johnson et al.
patent: 5221827 (1993-06-01), Marsden
patent: 5233164 (1993-08-01), Dicks
patent: 5316411 (1994-05-01), Buelt et al.
patent: 5330291 (1994-07-01), Heath et al.
Campbell Thor
Carnahan L. E.
Hoang Tu Ba
The Regents of the University of California
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