Industries with high carbon emissions and energy-intensive processes stand to benefit the most from gasification-based hydrogen production. In the steel industry, for instance, gasification of coke oven gases or blast furnace off-gases can produce hydrogen, which can then be used for more sustainable steelmaking processes, such as direct reduction of iron ore. Similarly, the chemical and petrochemical sectors, which often generate large volumes of waste gases rich in hydrocarbons, can employ gasification to produce hydrogen for ammonia synthesis, methanol production, or refining operations. Additionally, waste-to-hydrogen plants could be established in areas where large amounts of municipal or industrial solid waste are generated, converting these residues into hydrogen and minimizing the need for landfilling. This integration helps industries close the loop on waste and transition to cleaner, hydrogen-based energy solutions.