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Scientists convert plastic waste into pure hydrogen fuel

The article says hydrogen could be burned like natural gas or heavy fuel oil, leaving only water vapor, but notes hydrogen’s cleanliness depends on how it is produced.

Reported · Written up by our desk · Energy Transition

OilPrice reports that UCLA scientists have developed a way to turn plastic waste into pure hydrogen fuel, a step that the outlet frames as part of a broader hydrogen resurgence. The story says green hydrogen has long been positioned as a solution for decarbonizing hard-to-abate industries such as shipping and steelmaking, but commercialization stalled for years as research remained largely in labs. According to OilPrice, hydrogen is useful for industrial processes and can be combusted at high temperatures similar to natural gas, heavy fuel oil, or thermal coal, producing water vapor when burned. However, the outlet emphasizes that hydrogen is only as clean as the method used to generate it. OilPrice adds that most industrial hydrogen today is “gray hydrogen,” made from fossil fuels, while green hydrogen uses renewable energy but can come with drawbacks. The article cites a 2022 report from the International Renewable Energy Agency (IRENA) warning policymakers against the “indiscriminate use of hydrogen,” arguing that extensive deployment may not match the needs of a fully decarbonized world because it requires dedicated renewable power.

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