Read news from:
Austria
SHARE
COPY LINK

ENVIRONMENT

The glorious end of a 225-ton, 93-metre wind turbine

A renewable energy company in the Bavarian Allgäu has been making space for new wind turbines as quickly as possible - by blowing up the old ones.

Published: 23 June 2015 10:51 CEST
The glorious end of a 225-ton, 93-metre wind turbine
Photo: Weitblick-Lufttechnik Mair/Allgäuer Überlandwerk

The video is just under 5 minutes long and shows the towers being blown up before collapsing in Bavarian fields.

Explosives expert Olaf Hoyer told Tagesspiegel that the controlled explosion went well.

Michael Lucke of the turbine operator Allgäuer Überlandwerk said that the turbines were “a total write-off” because no more spare parts were available for the eleven-year-old machines.

New, updated turbines will replace the ones destroyed in the video and will be able to generate twice as much power as the old ones.

Standing at 93-meters high with 73-meter diameter rotors and weighing in at 225 tonnes, the turbines' collapse makes for stunning viewing in footage captured by a drone.

 

Member comments

Log in here to leave a comment.
Become a Member to leave a comment.

ENVIRONMENT

Sweden’s SSAB to build €4.5bn green steel plant in Luleå 

The Swedish steel giant SSAB has announced plans to build a new steel plant in Luleå for 52 billion kronor (€4.5 billion), with the new plant expected to produce 2.5 million tons of steel a year from 2028.

Published: 2 April 2024 13:44 CEST
Sweden's SSAB to build €4.5bn green steel plant in Luleå 

“The transformation of Luleå is a major step on our journey to fossil-free steel production,” the company’s chief executive, Martin Lindqvist, said in a press release. “We will remove seven percent of Sweden’s carbon dioxide emissions, strengthen our competitiveness and secure jobs with the most cost-effective and sustainable sheet metal production in Europe.”

The new mini-mill, which is expected to start production at the end of 2028 and to hit full capacity in 2029, will include two electric arc furnaces, advanced secondary metallurgy, a direct strip rolling mill to produce SSABs specialty products, and a cold rolling complex to develop premium products for the transport industry.

It will be fed partly from hydrogen reduced iron ore produced at the HYBRIT joint venture in Gälliväre and partly with scrap steel. The company hopes to receive its environemntal permits by the end of 2024.

READ ALSO: 

The announcement comes just one week after SSAB revealed that it was seeking $500m in funding from the US government to develop a second HYBRIT manufacturing facility, using green hydrogen instead of fossil fuels to produce direct reduced iron and steel.

The company said it also hoped to expand capacity at SSAB’s steel mill in Montpelier, Iowa. 

The two new investment announcements strengthen the company’s claim to be the global pioneer in fossil-free steel.

It produced the world’s first sponge iron made with hydrogen instead of coke at its Hybrit pilot plant in Luleå in 2021. Gälliväre was chosen that same year as the site for the world’s first industrial scale plant using the technology. 

In 2023, SSAB announced it would transform its steel mill in Oxelösund to fossil-free production.

The company’s Raahe mill in Finland, which currently has new most advanced equipment, will be the last of the company’s big plants to shift away from blast furnaces. 

The steel industry currently produces 7 percent of the world’s carbon dioxide emissions, and shifting to hydrogen reduced steel and closing blast furnaces will reduce Sweden’s carbon emissions by 10 per cent and Finland’s by 7 per cent.

SHOW COMMENTS