What are the hydrogen production technologies?

First, to develop a new heat source-thermochemical hydrogen production process needs to consume water and heat, and heat source is the key. Nuclear energy is the most promising heat source in the future; Solar energy can also produce 600-800 high-pressure superheated steam.

The second is the technical challenges faced by thermochemical hydrogen production, the control of reaction process and the separation of intermediate products.

Third, the material problem of thermochemical hydrogen production-research on acid-resistant and high-temperature resistant materials. At present, thermochemical hydrogen production technology is still immature and far from commercialization. ?

Brief introduction of details:

Hydrogen production, hydrogen production process. Hydrogen energy is a kind of secondary energy. In the long run, hydrogen production from water is the most promising method. The raw materials are inexhaustible, and hydrogen combustion releases energy to generate water, which will not cause environmental pollution.

Commonly used hydrogen production methods include: hydrogen production from various fossil fuels, hydrogen production from electrolyzed water, hydrogen production from biomass, hydrogen production from other substances combined with hydrogen, and hydrogen recovery from by-products of various chemical processes. Hydrogen production from various fossil fuels is the main method of hydrogen production, but its reserves are limited and the hydrogen production process will cause environmental pollution.

The above contents refer to Baidu Encyclopedia-Hydrogen Production.