▎ 摘　　要

NOVELTY - Onsite generating hydrogen fuel involves interacting methane with high-temperature steam, where the methane and steam interact in 1:2 molar, the methane and steam interact in the presence of a catalyst, four molecules of hydrogen, one molecule of oxygen, and carbon are produced after interaction of one molecule of methane and two molecules of water in steam form, and the carbon atom of methane is collected in the form of self-assembled carbon structures. USE - Method for onsite generating hydrogen fuel (claimed). ADVANTAGE - The method has provided more energy-efficient, cost-effective, and environmentally friendly, has unique in terms of its simplicity, expandability, multiple utilities, easy to install a device that generates onsite hydrogen in a single step, reduce the consumption of natural gas by using it not as a fuel but as feedstock and provide onsite production of hydrogen as fuel overcoming the hazards and cost of hydrogen storage and transportation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an eco-friendly device for onsite generation of hydrogen fuel, which involves at least one steam generator, furnace, mixing chamber, cyclone separator, where the cyclone separator is further comprising a carbon collector. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the device. Device (100) Generator (102) Furnace (104) Mixing chamber (106) Cyclone separator (108)