Coagulation filter used in solvent extraction method

• Main Authors: UTSUMI TAKAMITSU, TSURITANI, KANOKO, TANIGUCHI KOHEI, MIYAJI, KIYOSHI, KUSAKABE JUNICHI
• Format: Patent
• Language: Chinese; English
• Published: 06.08.2024
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMISTRY; ELECTRICITY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRETREATMENT OF RAW MATERIALS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; PRODUCTION AND REFINING OF METALS; SEPARATION; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The present disclosure is a coagulation filter used in a solvent extraction method for recovering a metal contained in a secondary battery, the coagulation filter being provided with a first filter material and a second filter material, the first filter material having an average pore diameter of 0.8 [mu] m to 8 [mu] m, and the second filter material having an average pore diameter of 9 [mu] m to 100 [mu] m. 本公开为一种凝聚过滤器，其为用于将二次电池中含有的金属回收的溶剂提取法中使用的凝聚过滤器，该凝聚过滤器具备第一滤材和第二滤材，第一滤材的平均开孔直径为0.8μm以上且8μm以下，第二滤材的平均开孔直径为9μm以上且100μm以下。