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What is Ti?
The symbol Ti, atomic number 22, is titanium. It is light, hard, rarely corrodes. It is a post transition metal element with a silver-white metallic luster. Pure titanium is mostly used as an alloy except where low material properties require strong corrosion resistance.
Titanium is widely distributed in many minerals, mostly from ilmenite(left) and rutile(right). It is found with two allotropy and five natural isotopes. Titanium's most important properties are excellent…
2050 carbon neutrality
what is carbon neutrality? To prevent further increases in carbon dioxide concentration, ensure that "net emissions" are zero. Carbon neutrality is also known as Net-Zero. Carbon neutrality is achieved when carbon dioxide emissions from human activity are blalanced with global carbon dioxide absorption. To this end, we need to reduce greenhouse gases we emit as much as possible, and increase the amount of greenhouse gases. The remaining greenhouse gases shall be i…
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Investment from promising environmental companies is pouring in.
2020-12-30 The Ministry of Environment and the Korea Environmental industry & Technology institute have been operating since 2010, and the project to support investment in small and medium-sized environmental companies is working.Among them, HANNAE.Co, which developed a technology to extract rare metals from spent denitrification catalyst, succeeded in atrracting 3.9billion won(about $344 million) from Smilegate Investment.
source : https://news.mt.co.kr/mtview.php?no=202…
Completed HANNAE.Co Dangjin plant
2020-06-25 HANNAE.Co.,which owns a patent to extract rare metals by recycling denitrification catalyst, set up factory at Seokmun national industrial complex in Dangjin, Chungcheongnam-do, on the 25th and began producing products in earnest.The Dangjin plant in HANNAE.Co was built on total of 4,469m² site, including manufacturing facilities on the first floor and office buildings on the third floor of the ground, on 8,475m² of land.HANNAE.Co. has developed an eco-friendly te…
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Where use Ti?
Taitanium demand 1. TiO₂ : pigments, paints, PVC, paper, coating catalyst raw materials 2. TiCl : semiconductor, petrochemical, defense, pigmentation 3. Ti metals : space/aircraft materials, marine plants, automotive materials
Taitanium material supply market 1. Based on Ti sponge : composed of China(37%), CIS(32%), Japan(21%), the United States(7%), and others(3%) 2. 4 materials monopolizing the market in developed countries
What is V?
The chemical element V and atomic number 23.It is a transition metal with excellent ductility. It is produced only in the form of a compound in nature, but when artificially separated into pure forms, it forms an oxide film on the surface, preventing further oxidation.
Andres Manuel del Rio(Mexico) discovered the first vanadium compounded during lead ore analysis. The reddish brown color produced when heated is called erythronium.
In 1830, Nils Gabriel Sefstrom discovered vana…
Open the way to recycle spent denitrification catalyst
2019-02-07
HANNAE.Co. Korean researchers have secured a commercialization technology that can be recycled without throwing away desalination catalyst. The recovery of rare metals from waste catalysts is expected to reduce landfill costs due to secondary pollution prevention. Based on this technology, 3000tons of recycling facilitids were built in Dangjin, south Chung chungcheong province. If 10,000 tons were recycled,7,500 tons of titanium, 800 tons of tungsten and 100 tons of v…
HANNAE.Co. is the first company in the world to develop technology to separate and extract rare matals from denitrification catalyst.
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