Of titanium resources in the global industrial value mainly ilmenite, anatase, plate titanium ore, titanium white, perovskite, and rutile.A large amount of exploitation are ilmenite and rutile, including titanium iron ore accounted for the vast majority.
World titanium ore resources is given priority to with ilmenite, titanium iron ore accounted for about 90% of the total world titanium resources, the remaining 10% comes from rutile, anatase, iron slag, etc.Global titanium resources are mainly distributed in Australia, South Africa, Canada, countries such as China and India.Including Canada, China, India, mainly titanium rock ore;Australia, the United States mainly titanium placer;South Africa's titanium and titanium placer is very rich.Titanium iron ore reserves are mainly concentrated in China, Australia, South Africa, India, Norway, the United States, Canada, Ukraine, and Brazil;Rutile deposits are mainly concentrated in Australia, South Africa, India, Brazil, Ukraine and the United States and other countries.According to the U.S. geological survey in 2007 released data show that global titanium based reserves of about 1.2 billion tons of iron ore, reserves of about 600 million tons, reserves of about 100 million tons of reserves of 5000 zt.In the world of mining value of titanium ore has and placer two kinds.Rock ore is native ore, are basically GongShengKuang, ilmenite, titanium magnetite and hematite ilmenite, etc. The different types.The characteristics of the rock ore is origin, large reserves, to large-scale mining;Defect is a high content of gangue, structure compact, optional sex is poor, ore dressing recovery rate is low, the concentrate grade is low.The main production of state-owned Canada, China, India and Russia.Placer is secondary ore,titanium cn.
Near the coast or the beach sedimentary mineralization, the main mineral is rutile, ilmenite, more, monazite and zircon and cassiterite symbiosis.Advantage is loose, less content of gangue, optional sex is good, concentrate grade is high.The disadvantage is that resources scattered, ore grade is low.Mainly produced in South Africa, Australia, India and South America countries marina and inland river sediments.
Abroad to have general economic exploitation potential economic value and exploitation value of titanium ore all as titanium ore resources.Therefore, the current global titanium resource reserves, about more than one hundred million tons (by titanium dioxide), foundation reserves of 1.3 billion tons (+ rutile titanium iron ore), reserves of 650 million tons (+ rutile titanium iron ore).But not in the reserves, including the Russian rich titanium resources, with the literature reported Russia's Lin Sike vanadium titanium magnetite reserves up to more than 300, one hundred million tons of reserves is extremely rich titanium resources (titanium dioxide content is unknown), titanium resource of the world's total reserves is quite large and rich.Foreign reports of our country's proven ilmenite based store 3. One hundred million tons (+ rutile titanium iron ore), 700 million tons (+ rutile titanium iron ore), accounting for 31% of the world's reservesti
No comments:
Post a Comment