While the not yet calcination body of the electrolysis cell condition ceramics, supporting the not yet calcination body on the many flow restriction support component in order to restrict the atmosphere by way of the electrolysis cell condition core section of the not yet calcination body choice, at the same time while allowing the support component and the free wraparound of the atmosphere which passes the not yet calcination body, it is degreased by heating wraparound oxygen content atmosphere.
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