METHODS, SYSTEMS, AND DEVICES FOR PURIFYING METAL-CONTAINING MATERIAL

METHODS AND SYSTEMS FOR PURIFYING METALS OR METAL ALLOYS

SYSTEMS AND METHODS FOR PURIFYING ALUMINUM

METHOD FOR MANUFACTURING RECYCLED ALUMINUM, MANUFACTURING EQUIPMENT, MANUFACTURING SYSTEM, RECYCLED ALUMINUM, AND PROCESSED ALUMINUM PRODUCT

Power generation apparatus and power generation method

Systems and methods for purifying aluminum

MOLECULAR RESONANT FREQUENCY ENHANCEMENT OF METAL OXIDE REFINING

Treatment of titanium ores

Pot heat exchanger

Systems and methods for purifying aluminum

Aluminium smelter comprising a compensating electric circuit

METHOD AND APPARATUS FOR LIQUID METAL ELECTRODE CONNECTION IN PRODUCTION OR REFINING OF METALS

Electrolytic cell

Direct-current shunt preheating start method for an inert electrode aluminum electrolysis cell

Apparatus and method of producing metal in a nasicon electrolytic cell

Treatment of titanium ores

Aluminum recovery process

METHOD FOR THE PURIFICATION OF A SEMICONDUCTOR MATERIAL BY APPLICATION OF AN OXIDATION-REDUCTION REACTION

Methods of recovering and purifying secondary aluminum