Heating (tempering of parts, glass polishing, wire drawing, forming or sealing, boiler, flame spraying)
Welding (welding of various metals)
Cutting (carbon steel cutting, cast steel cutting)
Catalysis (hydrorefining, hydro-combustion, waste disposal, automobile energy saving and emission reduction)
It should be noted:
Water is converted into hydrogen and oxygen is then burned into water, and the chemical reaction will lose part of the energy, which is not economical.