Method and apparatus for regenerating used active carbon
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United States of America Patent
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-
Apr 14, 1981
Issued Date -
N/A
app pub date -
Sep 11, 1978
filing date -
May 9, 1974
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Particles of active carbon which have been used to purify contaminated liquid are regenerated by charging the particles between spaced electrodes in a furnace and passing electric current between the electrodes to thereby heat and regenerate the active carbon by the heat generated by the specific resistance of the particles and the contact resistance therebetween.
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