유가물 회수 방법

• Main Authors: NISHIKAWA CHIHIRO, WATANABE RYOEI, HONMA YOSHIHIRO, YAMASHITA MASATAKA
• Format: Patent
• Language: Korean
• Published: 16.05.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMISTRY; DISPOSAL OF SOLID WASTE; ELECTRICITY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; PERFORMING OPERATIONS; PRETREATMENT OF RAW MATERIALS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; PRODUCTION AND REFINING OF METALS; RECLAMATION OF CONTAMINED SOIL SOIL; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS

유가물을 포함하는 대상물이 수용된 대상물 수용 수단을 이동시키면서 상기 대상물을 열처리하는 연속로를 이용하되, 열처리를 위한 화염이 상기 대상물 수용 수단에 닿지 않도록 하여 상기 대상물을 열처리하는 열처리 공정과, 상기 열처리 공정에 의해 얻어진 상기 대상물의 열처리물로부터 상기 유가물을 회수하는 유가물 회수 공정을 포함하는 유가물 회수 방법이다. A method for recovering a valuable substance is provided. The method includes a thermal treatment step of thermally treating a target containing a valuable substance using a continuous furnace configured to thermally treat the target while moving a target storing unit, in which the target is stored, such that the target storing unit is not contacted by a flame that is for thermal treatment, and a valuable substance recovering step of recovering the valuable substance from a thermally treated product of the target obtained in the thermal treatment step.