Hydrogen production by electrolysis - .NET Framework

Hydrogen production by electrolysis Ann Cornell, Department of Chemical Engineering, KTH.. Sources for Hydrogen International Energy Agency. Technology Roadmap . Hydrogen and Fuel Cells, 2015. electrolysis 4%. Coal electrolysis 18% 22%. Natural gas Natural gas 48% 37%. Coal Oil refineries 33%. 30%. Biomass 8%. Today Prediction year 2050. electrolysis for H2- production Only large scale alternative for fossil-free production Expensive method Pure gases produced Water electrolysis : Acidic conditions Alkaline conditions Anode H2O O2 + 2H+ + 2e- 2OH- O2 + 2H2O + 2e- Cathode 2H+ + 2e- H2 2H2O + 2e- H2 + 2OH- Total reaction: H2O H2 + O2. Commercial techniques water electrolysis SPE (Solid Alkaline water polymer Technology electrolysis electrolyte).

Hydrogen production by electrolysis Ann Cornell, Department of Chemical Engineering, KTH amco@kth.se … Sources for hydrogen International Energy Agency. Technology Roadmap – Hydrogen and Fuel Cells, 2015 Natural gas . 48% . Oil refineries . 30% . Coal . 18% . Electrolysis 4% Natural gas . 37% . Coal . 33% .

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  Production, Hydrogen, Electrolysis, Hydrogen production

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