Method for conducting selective substep flotation separation on molybdenum and rhenium in acid solution

• Main Authors: XUE YUBIN, HUANG YANFANG, YANG SHUZHEN, LIU BINGBING, SU SHENGPENG, WANG WENJUAN, HAN GUIHONG
• Format: Patent
• Language: Chinese; English
• Published: 07.02.2020
• Subjects: CHEMISTRY; DIFFERENTIAL SEDIMENTATION; FERROUS OR NON-FERROUS ALLOYS; FLOTATION; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS; METALLURGY; PERFORMING OPERATIONS; PRETREATMENT OF RAW MATERIALS; PRODUCTION AND REFINING OF METALS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention discloses a method for conducting selective substep flotation separation on molybdenum and rhenium in an acid solution. The method comprises the steps of sequentially adding a pH regulator, a rhenium acid radical precipitant and a particle stabilizer into the acid solution containing m...