Home / Science / High Hopes plan to extract CO2 in the atmosphere with hot air balloons.

High Hopes plan to extract CO2 in the atmosphere with hot air balloons.

German-Israeli startups opted for Earth Day to announce a bold launch plan to capture carbon with balloons.Hopes believes the solution it offers will make it easier and cheaper to get large amounts of carbon dioxide out of the air. The company has launched a few experimental missions to test the company’s theories, but has received ample support from them to spread their ideas to the public.

Carbon dioxide freezes to make dry ice at minus 78 degrees Celsius (-109 Fahrenheit), which uses a lot of energy, says High Hopes founder Eran Oren, a smarter, less energy-consuming method can be created if you get nature to work. Most of them to you

At altitudes, atmospheric temperatures are reduced, such as at Tropopause, the border between the troposphere and the stratosphere. Said the average temperature there dropped to minus 60 degrees Celsius (-76 Fahrenheit).


7;s idea says that you have to cool the CO2 a few degrees more and it will become solid, then that solid CO2 is fed into the pressure vessel. (Turns back to gas when it warms) and returns to the ground

These pressure vessels can then be stored or transferred to companies that use CO2 in their processes, such as for agriculture or chemical producers. Hell, you could sell it to a dry ice company, even if it didn’t do anything for the project’s climate impacts.

Until now, the company has developed a smaller version of the air compressor and sent it in the air. These first experiments used air balloons. But the hope is that we’ll finally see custom High Hopes balloons in the air.

Oren is aiming at a system that will be able to extract one metric ton of CO2 per balloon per day at the cost of selling carbon credits. As the world currently emits more than 117 million tonnes of carbon dioxide each day, high hopes need lots of balloons.

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