Method for the Elution of Aluminum Ions and/or Zinc Ions

SUSTAINABLE METHOD FOR RECYCLING SMELTING WORKS DUSTS AND SLUDGES TO PRODUCE IRON-CONTAINING, HEAVY-METAL-DEPLETED RECLAIMED MATERIALS WITH RECOVERY OF LEAD AND ZINC

HYDROMETALLURGICAL METHOD FOR SIMULTANEOUSLY EXTRACTING METALS AND GYPSUM FROM THE DUST OF A STEELWORKS ELECTRIC ARC FURNACE

METHOD FOR RECOVERING METAL ZINC FROM SOLID METALLURGICAL WASTES

Method of inhibiting degradation of DSX extractant by auxiliary means

Method for removing fluoride from a zinc-containing solution or suspension, defluoridated zinc sulfate solution and use thereof, and method for producing zinc and hydrogen fluoride or hydrofluoric acid

Method of recovering iron from zinc sulphate solution

METHOD FOR RECYCLING VALUABLE METALS FROM SPENT BATTERIES

Method for recovery of copper and zinc

Zinc production method

Decoating of coated materials

Hydrometallurgical method for recovery of zinc in sulphuric medium starting from sulphidic zinc concentrates with high iron content

PROCESS FOR REMOVAL OF ZINC, IRON AND NICKEL FROM SPENT COMPLETION BRINES AND PRODUCED WATER

Method for selective precipitation of iron, arsenic and antimony

Precipitation of zinc from solution

Selective recovery of manganese, lead and zinc

Method for leaching zinc from a zinc ore

Method for the removal of chloride from zinc sulphate solution

Method for extracting zinc from aqueous ammoniacal solutions

HYDROMETALLURGICAL METHOD FOR THE REUSE OF SECONDARY ZINC OXIDES RICH IN FLUORIDE AND CHLORIDE

Method for processing and recycling zinc-rich iron metallurgy side products

METHOD FOR THE PRODUCTION OF METAL PRODUCTS

PROCESS FOR PRODUCING PURE METALLIC INDIUM FROM ZINC OXIDE AND/OR SOLUTION CONTAINING THE METAL

Separation method for zinc sulfide

Selective precipitation of metal sulfides

Method for recovering rare metals in zinc leaching process

Process for separating iron from other metals in iron containing feed stocks

Process for the treatment of electric and other furnace dusts and residues containing zinc oxides and zinc ferrites

Method and Apparatus for Processing Metalline Sludge

Method for recovering indium from indium-containing material

Alkaline electro-hydrometallurgical process for Zn extraction from electric arc furnace dust

Method and apparatus for controlling metal separation

Preparation of Zinc Chemicals from the Minor Flow of a Process

Heap bioleaching process for the extraction of zinc

Process for upgrading an ore or concentrate

Hydrometallurgical process for the treatment of metal-bearing sulfide mineral concentrates

Method for the removal of copper from a zinc sulphate solution

Method for handling waste material generated in a metallurgical process

Method for recovery of zinc by countercurrent leaching

Method for removing thallium from a zinc-containing solution

Process to eliminate both organic and inorganic total carbon in zinc silicate concentrate, with an additional effect of purging both waters and magnesium in the zinc production circuit

Method for the separation of zinc and a second metal which does not form an anionic complex in the presence of chloride ions

Method for precipitating iron from a zinc sulphate solution as hematite

Integration processes of the treatments of zinc silicate concentrates or zinc silicate ore and roasted concentrates of zinc sulphides

Heap bioleaching process for the extraction of zinc