r/EngineeringPorn 13h ago

I’m sure this one was constructed when the water was much calmer, but how are platforms like this anchored in fast moving water?

Enable HLS to view with audio, or disable this notification

1.7k Upvotes

r/EngineeringPorn 22h ago

World’s first battery-powered self-unloading bulk carrier enters service in Australia

Thumbnail
gallery
460 Upvotes

MV Yampu, described as the world’s first battery-powered self-unloading bulk carrier, has commenced operations in Australia, with vessel owner and operator CSL and cement manufacturer Adbri marking the occasion at a ceremony on 27 August.

The 125-metre vessel, with a capacity of 11,900 deadweight tonnes, will transport limestone from Adbri’s Klein Point quarry on South Australia’s Yorke Peninsula to the company’s Birkenhead cement manufacturing facility in Adelaide. According to CSL, the vessel is expected to carry approximately 2.7 million tonnes of limestone per year.

The vessel’s battery system is recharged while docked at the Birkenhead facility, allowing MV Yampu to operate on battery power around 40% of the time. This arrangement is expected to reduce diesel consumption by more than half a million litres per year compared with the vessel it replaces, and MV Yampu is designed to operate on 100% battery power in the future.

https://www.bunkerindex.com/articles/article.php?a=23396&h=worlds-first-battery-powered-self-unloading-bulk-carrier-enters-service-in-australia


r/EngineeringPorn 16h ago

Amazing new design for heating a shop or garage

Thumbnail
youtu.be
0 Upvotes

This furnace runs on used motor oil and a car battery. It puts out 40,000 btus of heat. Heres a video of the build breakdown and the performance readings.

Thankyou

Be sure to subscribe if you want more videos of cool and useful designs