BLUE HYDROGEN Definition & Meaning

blue hydrogen

[ bloo hahy-druh-juhn ]

Phonetic (Standard)IPA

noun

hydrogen that is produced by heating a hydrocarbon, especially natural gas, with steam, resulting in hydrogen and carbon monoxide: the carbon is then captured and stored to reduce emissions in the atmosphere. Compare gray hydrogen ( def ), green hydrogen ( def ).

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�y��vlog History and Origins

Origin of blue hydrogen¹

First recorded in 2015–20

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Example Sentences

Examples have not been reviewed.

Blue hydrogen uses the gray methane method, but rather than letting CO2 escape, the greenhouse gas is captured and stored.

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Several environmental groups have come out against them, especially the hubs focused on blue hydrogen, which their foes consider a sop to the fossil-fuel industry with high potential for carbon dioxide leaks.

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Blue hydrogen has its own cost issues.

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Blue hydrogen is produced the same way, but the CO2 produced is captured and stored.

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However, the researchers note that the real-world benefits are likely to be smaller if blue hydrogen production relies on a leaky methane supply chain.

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