Plasma catalytic reforming methanol on-site hydrogen production device and hydrogen production method thereof

• Main Authors: LYU YANPENG, GENG SHUO, WANG YIZHI, SUN ZHENGWEI, CHENG ZIXIA, LIAN HAOYU
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2023
• Subjects: CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS

The invention discloses a plasma catalytic reforming methanol on-site hydrogen production device and a hydrogen production method thereof, by coupling plasma, a two-stage catalyst and a vaporization device, the plasma can be generated in a small volume, high-concentration active species can be generated near the surface of the catalyst, and meanwhile, the high-concentration active species can be generated near the surface of the catalyst. The plasma can be activated through external energy, all energy needed by methanol vaporization and methanol reforming reaction is provided by the plasma, fuel or an electric heating device does not need to be additionally provided, efficient utilization of energy can be achieved, and therefore the plasma is combined with the catalyst, and the energy utilization rate is increased. The advantages of compact plasma structure, quick start and high product selectivity of the catalyst are integrated; meanwhile, the temperature of a water vapor shift catalytic area is controlled t