Wind power photoelectric plasma cracking water vapor reforming coal pyrolysis gas hydrogen production system

The invention provides a system for producing hydrogen by cracking steam and reforming coal pyrolysis gas through wind power photoelectric plasma. The system comprises a coal pyrolysis system, a plasma cracking system and a gas extraction system, the coal pyrolysis system converts coal into pyrolysis gas, and the pyrolysis gas is input into the plasma pyrolysis system; the plasma cracking system carries out cracking under the plasma heating condition, gas in the cracking gas is converted into hydrogen, the hydrogen content in the cracking gas is increased, and the obtained cracking gas returns to the coal pyrolysis system again and exchanges heat with coal in the coal pyrolysis system. According to the system for producing hydrogen by cracking water vapor and reforming coal pyrolysis gas through wind power photoelectric plasma, raw coal is pyrolyzed through the coal pyrolysis system, pyrolysis gas is further pyrolyzed through the plasma pyrolysis system to produce hydrogen, organic combination of coal pyrolys