The advantages of hydrogen as a fuel include: high calorific value, environmental protection, recyclability, high energy and rich resources.
1. Environmental protection: The product of hydrogen combustion is water, which will not cause environmental pollution.
2. Recyclable: Seventy percent of the Earth is covered by oceans and hydrogen separated from water is inexhaustible.
3. High Energy: The energy produced by burning hydrogen is very high.
4. Hydrogen reserves are abundant. For example, if water is used as a feedstock for hydrogen production, the water reserve on earth is approximately 1.42 billion cubic kilometers (1.42 x 1018 tonnes), and once l When hydrogen is burned, water will be synthesized again. "inexhaustible resource. Inexhaustible energy.
Perhaps.
But there is a technical problem, please helpor the storage and transport of hydrogen.
In addition, electricity itself is an energy source with a high utilization rate. If we rely on electrolysis to produce hydrogen and then burn the hydrogen as fuel, a large amount of energy will be lost in the energy conversion process. It's a big loss problem. It is best to use electricity directly.