MANUFACTURING METHOD FOR GLYCEROL RAW MATERIAL FROM GLYCEROL TYPE SOLID BODY, AND MANUFACTURING APPARATUS THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method for glycerol raw material from a glycerol type solid body which aims at further effective utilization of resources by further utilizing residues when producing a liquefied material that is usable as a fuel from the glycerol type solid body.

SOLUTION: The method comprises a first step of obtaining a liquefied material EK with pH 3-12 within a mixing tank 21 by mixing the glycerol type solid body containing glycerol, and oil and acid, and a second step of transferring the liquefied lower layer liquid EKD within the mixing tank 21 to another vessel such as a glycerol storage tank 22 to use the same as a glycerol raw material.

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