Industrial electric heating furnaces – Resistance furnace device – With heating element detail
Patent
1993-07-12
1994-12-27
Reynolds, Bruce A.
Industrial electric heating furnaces
Resistance furnace device
With heating element detail
373115, 202 99, 432129, H05B 360
Patent
active
053772202
ABSTRACT:
An apparatus for drying moist or wet carbon particles in a series of tubular drying sections by electrical resistance heating where the current is introduced into the column of carbon particles through a graphite block positioned at the center of the top of the column and suspended above the top of the column by attachment to a steel plate that includes a flat or a V-shaped shelf and that is provided with openings to allow the moisture to escape in the form of steam, and wherein the section consisting of graphite block, carbon column, and steel plate may provide entry of the carbon into a second or into a sequential plurality of similar sections provided with similar graphite blocks similarly positioned.
REFERENCES:
patent: 896413 (1908-08-01), Reid
patent: 1152505 (1915-09-01), Hampton
patent: 1775591 (1930-09-01), Gaskill
patent: 2488398 (1949-11-01), Handwerk et al.
patent: 4261857 (1981-04-01), Nakao
patent: 5089457 (1992-02-01), Gaylard et al.
patent: 5173921 (1992-12-01), Gaylord et al.
patent: 5317592 (1994-05-01), Van Staden
Jeffery John A.
Reynolds Bruce A.
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