Header

Title

Titanium recycling gives Europe a valuable new metal supply


Summary

Titanium recycling plant preserves an important resource, as well as protecting the climate


Related Image

c81821ba-82cc-4cd2-a160-340eb2ed5159


Content

Simple Text (text)

Text (ltext)

Titanium is named after the powerful Titans of Greek mythology. That’s because of its great strength. It’s also light, doesn’t corrode, and bends without breaking. Those properties make it a strategic raw material for many products, including aeroplane body parts, missiles, spacecraft and defence armour.

The problem is that it is not easy to buy titanium in Europe or find an economical way to recycle the scraps. Big firms like Airbus or the European Aeronautic Defence and Space Company often look to the US or Russia when they need to buy titanium or get rid of the scraps for recycling. Now a new French factory called EcoTitanium is solving this supply and recycling problem by using advanced furnaces and other technology to recycle titanium. The process helps the environment by reducing emissions because recycling titanium uses less energy than refining titanium ore.

“Titanium is a valuable metal and we are going to dramatically improve the supply of it,” says Thomas Devedjian, chief financial officer at Eramet, a French mining and metals group that, together with a Kazakh firm and other partners, built EcoTitanium in the Auvergne volcanic region of central France.

EcoTitanium uses the latest technology in plasma and vacuum furnaces that consume less energy than other melting methods. A plasma furnace melts substances with heated gas, while a vacuum furnace melts with the absence of air to prevent contamination. Titanium requires special melting devices because it is so resistant to heat.


Simple Text (text)

Text (ltext)

Cheaper and less wasteful

Titanium is not rare, but it is costly because it is hard to refine. The metal is usually made using the so-called Kroll process, which involves a lot of labour and extreme heat. Titanium is about six times more expensive to produce than steel. The new recycling plant, in Saint-Georges-de-Mons, about four hours by car south of Paris, will turn out aviation-grade titanium alloy that is a little cheaper than new titanium and less wasteful.

“The new plant will save a lot of energy,” Devedjian says. “We estimate that it will prevent the emission of 100,000 tons of carbon dioxide a year, because we aren’t making titanium through the conventional, ore-based production channel, but recycling it using new furnace technologies that will cut waste.”

The European Investment Bank gave the plant a EUR 30 million loan, backed by the Investment Plan for Europe, an initiative started in 2014 to fund more innovative companies and break a cycle of declining investment in Europe. Without the EU bank’s help, EcoTitanium would have faced a tougher time financing itself. The plant, whose estimated total cost was EUR 48 million, was inaugurated in September 2017.


Quote - left/right with text block (quote_with_text)


Simple Text (text)

Text (ltext)

Chemicals, bicycles, toothpaste

Titanium is a critical metal for the aircraft industry, but it also is used in hulls of ships, bicycle frames and in the chemicals industry. It connects well with bone, so it is found in dental implants and prostheses. Titanium dioxide, the material used to refine titanium metal, is an excellent whitener for paint, sunscreen and toothpaste.

The EcoTitanium plant will create at least 60 jobs. When it reaches full capacity in about a year, it will be able to make thousands of tons of titanium alloy annually.

The plant also allows Eramet, the French mining and metals group, and its partners to offer titanium customers a wide range of services. The extraction of ore and production of titanium metal is done by UKTMP, a partner firm in Kazakhstan. The forging of titanium ingots is performed at another Eramet site in central France. Titanium finishing occurs at a factory in southwestern France. EcoTitanium handles recycling.

“This is a wonderful project,” Di Giacomo says. “It has a little bit of everything – new technology, new jobs, less waste, helping the circular economy.”