To continuously obtain graphite powder while controlling the abrasion of electrodes.
In this electric furnace for graphitization in which carbon powder packed in a furnace body 1 and an electric current is sent to electrodes 9a and 9b opposingly arranged in the furnace body 1 with laying carbon powder between the electrodes and the carbon powder is graphitized by the heat generation of the carbon powder by the electrification, the three anodes 9a and the three cathodes 9b are installed with the carbon powder between, three positive outputs obtained by rectifying a three-phase current so as to make an electric current between the anodes and the cathodes flow in the central part of the furnace body 1 are applied to each of the three anodes 9a and three negative outputs obtained by rectifying the three-phase current are impressed to each of the three cathodes 9b.
| WO/2013/174888 | APPARATUS AND METHOD FOR OHMIC-HEATING A PARTICULATE LIQUID |
| WO/2018/161151 | INSTANT ELECTRODE WATER HEATER |
MOCHIZUKI TOMOTOSHI
MORI KAZUMI
NEHASHI KIYOSHI
