Siemens Gamesa has launched what it claims is the world’s first recyclable offshore wind turbine blade. The “RecyclableBlade” is ready for commercial use offshore, and Siemens Gamesa has already made agreements with three customers.
Recyclable offshore wind turbine blade
The Spanish renewable company’s first six 266-feet-long (81-meter-long) RecyclableBlades have been produced at its blade factory in Aalborg, Denmark.
This announcement is a big step toward Siemens Gamesa’s goal to make turbines fully recyclable by 2040.
Siemens Gamesa is working closely with German energy company RWE to install and pilot RecyclableBlades at the Kaskasi offshore wind farm in Germany, which should be working from 2022. It’s also working with France-based EDF Renewables to deploy several sets of RecyclableBlade at a future offshore project. And finally, it’s working with Germany’s WPD with the intention to install sets of the RecyclableBlade at one of their future offshore wind farms.
Siemens Gamesa wind turbine blades are made from a combination of materials cast together with resin to form a strong and flexible lightweight structure. The chemical structure of this new resin type makes it possible to efficiently separate the resin from the other components at end of the blade’s working life. This mild process protects the properties of the materials in the blade, in contrast to other existing ways of recycling conventional wind turbine blades.
So, once it’s time to recycle the blade, it’s immersed into a heated, mild acidic solution, which will separate the resin from the fiberglass, plastic, wood, and metals. The separated materials can then be recovered, rinsed, and dried.
The materials are now ready to be used in new products matching their technical properties, such as in the auto industry, or in consumer goods such as flight cases and flatscreen casings.
Check out this short video that illustrates the blades and the recycling process:
Electrek’s Take
85% of a wind turbine is already recyclable, but until this breakthrough, it has been inherently difficult to recycle the wind turbine blades in a cost-efficient way.
What to do with wind turbine blades after their life cycle ends has been a point of contention in this rapidly growing clean energy sector. Blade recycling will avoid a lot of landfill.
According to Siemens Gamesa, more than 200,000 blades could now be recycled, based on all new offshore projects globally projected until 2050. That’s a great leap forward for the wind industry. And the really cool thing is that the company is capable of recycling the blades now.
A huge fire has destroyed the main stage of a major festival in Belgium – two days before it was due to begin.
Tomorrowland is a dance music event as big as Glastonbury – and David Guetta was due to perform.
Footage showed flames and thick plumes of black smoke engulfing the stage and spreading to nearby woodland on Wednesday.
Image: The fire gutted the main stage
Image: Fire crews attempt to bring the blaze under control
The annual festival in the town of Boom, north of Brussels, is one of the biggest in Europe and attracts about 400,000 people over two consecutive weekends.
It is famous for its immersive and elaborate designs and attracts big names within dance music – including Guetta, best known for tracks When Love Takes Over and Titanium.
Dutch DJs Martin Garrix and Charlotte de Witte were also due to perform, along with the likes of Swedish House Mafia, Eric Prydz and Alok.
Image: Black smoke could be seen rising into the sky
The festival’s website described the creative elements which went into the elaborate main stage.
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The theme, described as Orbyz, was “set in a magical universe made entirely out of ice” and “full of mythical creatures”.
Organisers said no one was injured in the blaze but confirmed “our beloved main stage has been severely damaged”, adding they were “devastated”.
Spokesperson Debby Wilmsen added: “We received some truly terrible news today. A fire broke out on the Tomorrowland site … and our main stage was essentially destroyed there, which is truly awful.
“That’s a stage that took years to build, with so much love and passion. So I think a lot of people are devastated.”
Image: Spokesperson Debby Wilmsen told reporters ‘a lot of people are devastated’
Despite the fire, Tomorrowland organisers said they were still expecting 38,000 festivalgoers at DreamVille, the event’s campsite.
An American Idol TV executive and her husband have been found dead in their LA home.
Robin Kaye was a music supervisor on the long-running reality TV series.
The bodies of the 70-year-old and her husband Thomas were discovered after officers conducted a welfare check at their home.
Both had died from gunshot wounds.
Image: Robin Kaye and her husband Thomas. Pic: Facebook
Detectives say Raymond Boodarian has been arrested in connection with their deaths.
It is alleged the 22-year-old had burgled their property while they were away on 10 July – killing the couple upon their return.
According to Los Angeles Police, there were “no signs of forced entry or trouble” at the property.
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Ms Kaye was an industry veteran – and had previously worked on shows including Lip Sync Battle and The Singing Bee, as well as several Miss USA and Miss Universe pageants.
In a statement, an American Idol spokesperson said: “Robin has been a cornerstone of the Idol family since 2009 and was truly loved and respected by all who came in contact with her.
“Robin will remain in our hearts forever and we share our deepest sympathy with her family and friends during this difficult time.”
Huge steel fences have been erected to prevent ticketless fans from watching the Oasis reunion tour in Manchester.
Liam and Noel Gallagher will resume their sold-out run of shows – their first since 2009 – with a performance at Heaton Park tonight, and two more on Saturday and Sunday.
While tens of thousands bought tickets for Oasis’sfirst two shows last weekend, crowds gathered to glimpse the large screens above the stage in the distance – in an area dubbed “Gallagher Hill” by some on social media.
Image: People walk past a temporary security fence erected ahead of concerts by Oasis in Heaton Park on 1 July. Reuters file pic
Manchester City Council has now said more steel fences have been erected around parts of the park to prevent ticketless fans from watching the gigs, and to protect nature in the park.
“After taking stock of how the first two nights went, additional measures have now been deemed necessary and will be in place for the next three concerts,” it said.
“The erection of the fencing has a dual purpose – both to protect the environment from further damage and to dissuade people from gathering there.
“The necessary measure means the concert will no longer be visible from this area.”
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Friday: Excited fans at Oasis homecoming gig
The fences will cover a large area of the hill within the park’s cattle field, which is being developed as a new woodland area with around 300 young trees planted.
The council added that there would be no facilities for people without a ticket, and said the event area is “double-walled with solid high security fencing all the way round”.
More than 2,000 event security staff and police officers will also be on duty around the site “to ensure both the safety and wellbeing of ticket-holders and that only those who have tickets access the concert”, it said.
John Hacking, the council’s executive member for employment, skills and leisure, also said in a statement that “unfortunately our hand has been forced in having to put these additional measures in place”.
He added: “Our advice to music fans who don’t have tickets for the concerts is to head into the city centre instead.
“The whole city is going all out to celebrate and help everyone have a good time.
“We’ve got some fantastic things going on with a real party atmosphere for everyone to enjoy, whether they’ve got tickets for the Oasis gigs or not.”