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Latin America
Related: About this forumThe rise of green hydrogen in Latin America
In anticipation of future demand, several projects are underway in the region to produce this clean energy source.
BY PABLO FONSECA Q. / KNOWABLE MAGAZINE | PUBLISHED FEB 21, 2023 9:00 PM EST
Franklin Chang-Díaz gets into his car, turns on the radio and hears the news about another increase in the price of gasoline. But he sets off knowing that his trip wont be any more expensive: His tank is filled with hydrogen. His car takes that element and combines it with oxygen in a fuel cell that works like a small power plant, creating energy which goes into a battery to power the car and water vapor. Not only will Chang-Díazs trip cost no more than it did yesterday, it will also pollute far less than a traditional gasoline-powered car would.
Chang-Díaz would like to have a public hydrogen station nearby whenever he needs to fill his tank, but that isnt possible yet, either in his native Costa Rica or in any other Latin American country. He ends up instead at the hydrogen station he built himself, as part of a project aimed at demonstrating that hydrogen generated with renewable energy sources green hydrogen is the present, not the future.
A physicist, former NASA astronaut and the CEO of Ad Astra Rocket Company, Chang-Díaz has a clear vision. Green hydrogen, he believes, is a fundamental player in lowering emissions from transportation and converting regions that import fossil fuels such as his small Central American country into exporters of clean energy, key to avoiding the catastrophic effects of global warming.
According to data from the Inter-American Development Bank, the most polluting sectors in Latin America to which clean hydrogen technology could be applied are transportation (which generates 40 percent of the regions CO2 emissions) and electricity and energy (36 percent of emissions). And Chang-Díaz is not alone in his belief in the promise. Large-scale hydrogen transportation will be part of the future, says Nilay Shah, a chemical engineer at Imperial College London. By 2050, hydrogen could deliver 18 percent of the global energy supply 28 percent of which would be destined for the transport sector, he and his colleagues note in an article on the application of hydrogen in mobility technologies in the 2022 Annual Review of Chemical and Biomolecular Engineering.
. . .
Franklin Chang-Díaz charges his car with hydrogen at his companys fueling station in Guanacaste, Costa Rica. The hydrogen is generated with renewable electricity, so it is considered clean or green.
CREDIT: COURTESY OF AD ASTRA ROCKET COMPANY
More:
https://www.popsci.com/environment/green-hydrogen-latin-america/
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The rise of green hydrogen in Latin America (Original Post)
Judi Lynn
Feb 2023
OP
mitch96
(13,904 posts)1. THIS makes complete sense to me.. Green Hydrogen is the way to go...
As long as it's not obscenely expensive...
m