| 摘要 |
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.
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