Massive hydrogen reservoir discovered beneath an Albanian mine could be an untapped source of clean energy

[Judi Lynn]

By Sascha Pare published about 19 hours ago

A portion of ancient oceanic crust that sits atop Albania and hosts one of the largest chromium mines on Earth also contains a huge hydrogen reservoir, offering a potential source of clean energy.



Researchers walk down the tunnel of a chromium mine in Albania.
A team of scientists explore the Bulqizë mine galleries under the guidance of local miners. (Image credit: F-V. Donzé)


A massive hydrogen reservoir may be lurking deep beneath a chromium mine in Albania, a new study has found.

The reservoir sits within a portion of Earth's crust and mantle that once lay at the bottom of the ocean and was scraped off when the tectonic plate it rode on slid beneath another plate. The crumpled slab of crust and mantle was thrust onto land between 45 million and 15 million years ago and formed a 1,900-mile-long (3,000 kilometers) rocky belt, known as an ophiolite, that extends from present-day Turkey to Slovenia.

Ophiolites exist worldwide, and research has previously documented hydrogen gas leaking from boreholes and mines drilled into these formations. In the new study, scientists discovered the reservoir thanks to huge clouds of hydrogen gas wafting from pools of water inside the Bulqizë mine, which is located 25 miles (40 km) northeast of Tirana, Albania. Such hydrogen reservoirs could be tapped to provide carbon-free fuel, but the deep infrastructure needed to do so is lacking and the gas is inherently difficult to extract.

"We have seen plenty of hyper alkaline springs hosted in ophiolites worldwide where hydrogen is bubbling [out]," lead study author Laurent Truche, a professor of geochemistry at Grenoble Alpes University in France, told Live Science in an email. But "what we have observed deep in the mine is another dimension," Truche said, and "turns a draining pool inside a mine gallery into a breathtaking 30-square-meter [323 square feet] jacuzzi bubbling with almost pure hydrogen."

Truche and his colleagues explored the deepest levels of the Bulqizë chromium mine and recorded extreme quantities of hydrogen gas leaking from the rocks and bubbling through pools of water. Their measurements suggest that at least 220 tons (200 metric tons) of high-quality hydrogen escape from the mine every year, which is one of the largest natural hydrogen flow rates documented to date.

More:
https://www.livescience.com/planet-earth/energy/massive-hydrogen-reservoir-discovered-beneath-an-albanian-mine-could-be-an-untapped-source-of-clean-energy

[GreenWave]

1. Albania is making out like a bandit on this one.

Chromium plus hydrogen.

[Think. Again.]

2. Okay, so now there are...

...multiple instances of natural H2 creating very large stores of the stuff, and we've only just started recognizing them for what they are.

Next step: How to locate natural H2 'springs' and collect and/or store their output?

[samsingh]

3. This could be the new oil

and shift power away from dictators

[hunter]

4. To put this in perspective 97,100 metric tons of methane were accidentally released...

... in the Aliso Canyon gas leak of 2015-2016. That leak was just a tiny fraction of the overall gas supply in the U.S.A., just a drop in the bucket.

It's highly unlikely naturally occurring hydrogen will ever be a significant energy resource..

Stories like this are interesting from a scientific perspective but they also serve as distractions. We need to quit fossil fuels now. Things like undiscovered hydrogen reserves, fusion power, or magical batteries are not going to save us.

We already have all the tools and technologies we need to quit fossil fuels. We just have to do it.