Current use of vanadium and titanium resource

Vanadium Titanium is an important strategic material, size and level of development of vanadium and titanium industry, the national economy and national defense construction has a significant impact. Our bears abundant vanadium-titanium magnetite resources, mainly in Panzhihua, Sichuan and Hebei Chengde. Panxi vanadium and titanium grade 2 resources are our most enriched regions, vanadium-titanium magnetite prospective reserves of over 10 billion tons, of which vanadium, titanium reserves accounted for 63% and 90.5%, respectively, the country, in third place in the world, the first one .

Of vanadium and titanium in the use of resources and materials preparation and processing technology has initially formed a relatively complete system. Nevertheless, due to the strength and depth of scientific understanding is still lagging behind in industrial production practices, in particular the important advantage of lower degree of extraction of the metal elements (iron ore terms, vanadium recovery is not more than 50%; with ore meter, recovery of titanium does not exceed 10%), a number of important scientific and technological issues remain unresolved, the relevant scientific issues also need to be examined. Currently the core issue of vanadium and titanium plate for sale resources exist metallurgical process is the process of vanadium and titanium metallurgy valuable component to strengthen the migration rule and the effective separation of missing and incomplete theory.

Mineral surface technology - the interface properties of vanadium and titanium reduction characteristics of the role of law, the formation of vanadium slag, computing and roasting process vanadium oxide spinel, vanadium, calcium, sodium vanadate structure evolution and its impact factors in the experimental and theoretical study titanium-containing ore slag temperature phase reconstruction process mechanism and regulation methods, electromagnetic field, vanadium-titanium magnetite ore mineral reconstruction (or genetic characteristics), a profound understanding of the external field, the interface properties and minerals to strengthen the interaction between the reconstructed law. Kinetics of vanadium and titanium component with the international migration and its influencing factors. Kinetics of complex multiphase interface / Electrochemistry and valuable component transfer process, solidified slag with the valence valuable component in the Distribution of the phases, and has a price component interfaces in multiphase interface dissolution and ion the role and impact of the transfer rule, titanium-vanadium-titanium magnetite oxide electrolysis process migration and separation mechanism, promote vanadium-titanium component in the efficient transfer of improved and more efficient allocation than white.