Thus, the surplus of renewable energies opens the way for disruptive innovations

On its maiden voyage of 3,200 km between Tokyo (Japan) and Kaohsiung (Taiwan), it was MS Purima Show that shipping and fisheries are ready for the fundamental energy transition. An industry known for using highly polluting fuels now has a competitive alternative.

This is the first international flight of MS Purima Provides essential proof of operability: Solar, wind and hydrogen outperform all other ship power systems in cost, technical performance and reliability. The next 10,000 miles will improve how the renewable energy mix facilitates new business models.

The name Purima is derived from a Roman god [nota anche come Antevorta ndr], revered as a future goddess, protector of pregnant women. The ship has a demanding schedule: to provide evidence that dozens of proven technologies are operating on a ship that travels the world.

The first test of the process is solar energy. MS Purima supplied with 516 square meters of solar panels and 8 tons of lithium batteries. The maximum charging capacity in full sun is +100 kW. The two electric propulsion motors consume 15 kW and 25 kW in the face of winds and countercurrents. Six hours of sunshine per day is sufficient to advance at 5 knots for 24 hours (about 10 km/h). Although it may seem short, this means traveling 240 kilometers per day. So fast you can travel around the world in 200 days! This is what he did MS Purima: Holds the record for the first ship to circumnavigate the world powered solely by solar energy.

The world record held for two years, more than 200 days. How to quickly learn at sea, it all depends on the weather: when there is no sun, the batteries run out in two days. That’s why the ship has added the power of SkySails kites. The kite picks up the wind at 170m and pulls the boat at 10 knotsDouble the speed of electric motors. The Coordination between wind and solar energy Offers an independent energy blend. When the kite pulls the ship, the propellers are reversed and power is generated. If the weather is sunny, the batteries will be recharged within two hours.

The experience gained aboard this 36-meter-long, 100-ton pilot ship illustrates this For short periods there is a huge surplus of energy Available. Usually, no one bothered to catch it. Since a lot of batteries are too heavy for a ship, hydrogen presents itself as the perfect extra energy. Excess energy is converted into hydrogen. Many argue that it is inefficient when other sources are available, but in this case it converts the excess energy for free, creating the flexibility to use energy in all weather conditions even the negative ones that can be found at sea. MS Purima It is the first hydrogen-powered ship to take the bold step of supplementing its own hydrogen on board seawater. There are a few ships with hydrogen on board, but it is brought on board. Here it is obtained from the most abundant source on earth: sea water.

The result is that MS Purima It has three complementary energy sources. This combination never goes out of style, no matter the weather. In case you run out of fuel, there is still a biofuel generator on board that can provide electricity at the last minute.

The functional test is convincing: only by working with solar, wind and hydrogen can the ship’s entire energy needs be covered. Expert analysis of thousands of miles of sail suggests reducing the batteries to only 4 tons, increasing the size and radius of the kite, and strengthening the hydrogen performance. This new combination, coordinated with artificial intelligence, doubles the speed of the boat to ensure long-distance performance.

The discovery that there is more energy available than originally imagined opens a window for incorporating additional technologies that provide unique services not previously offered or available on ships. MS Purima It is owned by Blue Innovations SA, a Swiss company dedicated to implementing cutting edge technologies. A quick review identified two revolutionary technologies to add on board: Bubble net fishing and removal of plastic nanoparticles from seawater.

Everyone knows that we fish a lot. However, there is a more fundamental problem: we hunt females with eggs and kill them. This does not make sense. start From 2023 MS Purima You will be the first ship to fish with air bubblesJust like dolphins and whales, Male families onlyensuring reproduction liberation of all women.

In addition to, MS Purima He wants to right the wrongs of the past, thanks to new technology inspired by the way the lungs remove carbon dioxide2 From our blood, microfluidic technology to remove nanoplastics. The first four units will be installed MS Purima. It’s good to know that the abundance of renewable energy offers opportunities to grow a sustainable economy through innovations that change reality better and faster than expected – and a great way to start 2022.

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