1 cubic meter of hydrogen has a mass of 89.9 g and a heat quantity of 14.3 × 10,000 × 89.9 = 12,855.7 kJ. The efficiency of electrolytic hydrogen production is typically around 55%. The electricity needed to produce 1 cubic meter of hydrogen. is: 12,855.7 kJ/55% = 23,374 kJ, time required for electrolysis with 100 W power: 23,374 kJ/0.1 = 233,740 s = 65 h (hour)
When electrolyzing water to produce hydrogen, the energy efficiency of the electrolyzer is 60%. How
2024-08-08 00:15:01
Introduction When electrolyzing water to produce hydrogen, the energy efficiency of the electrolyzer is 60%. How many kilowatt hours of electricity are needed to produce 1 m3 h2 1 cubic meter of hydrogen has a mass of 89.9 g and a heat of 14.3 ×?
