Nov 14: There can be other uses that renewable energy can put to
8Renewables-based hydrogen and hydrogen-rich chemicals could increase the energy content of other green fuels such as biofuels, and could substitute for fossil fuels as a source of heat in various situations in industry, notably in the chemical and cement industries.
8Some of these hydrogen-rich chemicals would be carbon-free (e.g. ammonia), others would contain carbon but would serve as carriers and no carbon would be combusted.
8Still others would be drop-in fuels and their carbon burnt, but it could be of atmospheric origin.
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