119478 ⎘
Obtaining refractory metals; Obtaining titanium, zirconium or hafnium; Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds - obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors
Sub-classes:PROCESS OF PROVIDING TITANIUM DIOXIDE AND/OR VANADIUM OXIDE
#2METHODS FOR RECOVERING A TARGET METAL FROM IRON OR STEEL SLAG USING AT LEAST ONE OF A CARBOTHERMIC REDUCTION PROCESS AND A PYRO-HYDROMETALLURGICAL PROCESS
#3MATERIAL EXTRACTION FROM INDUSTRIAL BYPRODUCTS POWERED BY GEOTHERMAL ENERGY
#4ALUMINUM PRODUCTION POWERED BY GEOTHERMAL ENERGY
#5Methods for recovering a target metal from iron or steel slag using at least one of a carbothermic reduction process and a pyro-hydrometallurgical process
#6Method for selective recovery of valuable metal from waste denitrification catalyst through alkali fusion
#7Metal oxide particles and method of producing thereof
#8Method of producing titanium from titanium oxides through magnesium vapour reduction
#9Process for recovering primary metal residue from a metal-containing composition
#10Method for preparing rutile from acid-soluble titanium slag
#11Deriving high value products from waste red mud
#12Metal oxide particles and method of producing thereof
#13PROCESS FOR PREFERENTIAL DISSOLUTION OF IRON IN THE PRESENCE OF TITANIUM
#14Process for recovering titanium dioxide
#15Fast recycling process for ruthenium, gold and titanium coatings from hydrophilic PEM fuel cell bipolar plates
#16Titaniferous ore beneficiation
#17Acid/microwave leaching of titanium ore and then flotation to recover titanium oxide concentrate