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Nel ASA
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  5. Nel - Model S Series - PEM Electrolyser

Nel - Model S Series - PEM Electrolyser

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Producing high purity hydrogen of 99.999+% at up to 1.05 Nm3/h, S Series electrolysers replace the need for pressurized hydrogen cylinders in a variety of industrial processes. Each unit is low maintenance, compact, quiet, and can be installed within hours virtually anywhere in a facility.
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  • Auto fill water level control
  • Automatic leak detection
  • Compact size and quiet operation
  • Load following
  • Minimum maintenance
  • Purge airflow system
  • Report alarms
  • Water purity monitor

  • Annealing
  • Autoconsumption
  • Balloon Lift Gas
  • Brazing
  • Catalytic Atmosphere
  • Chemical Feedstock
  • Chemical Vapor Deposition
  • Coatings
  • Detector Fuel
  • Detector Gas
  • Energy Storage
  • Extreme Ultravolite Lithography
  • Flame Spray
  • Gas Chromography – Carrier Gas
  • Gas Chromography – Detector Fuel
  • Heat Treating
  • Hermetic Sealing – Glass to Metal
  • Hydrogenation
  • Isotope Separation
  • Metal Injection Modling (MIM)
  • Metalorganic Chemical Vapor Deposition (MOCVD)
  • Nanotechnology
  • Nuclear Magnetic Resonance
  • Optical Fiber Processing
  • Plasma-Enhanced Chemical Vapor Deposition (PECVD)
  • Powder Metallurgy
  • Powder Processing
  • Power Plant Generator Cooling
  • Protective Atmosphere
  • Purifier Regeneration
  • Sintering
  • Thermal Spray
  • Welding

Description:
• On-site hydrogen generator in an integrated, automated, site-ready enclosure
• Tank filling mode
• Load following operation automatically adjusts output to match demand
• Full differential pressure, H2 over O2

Electrolyte: Proton Exchange Membrane (PEM) – caustic-free

Nominal Production Rate:
S10) 0.27 Nm3/h – 10 SCF/h – 0.58 kg/24 h
S20) 0.53 Nm3/h – 20 SCF/h – 1.14 kg/24 h
S30) 1.05 Nm3/h – 40 SCF/h – 2.27 kg/24 h

Delivery Pressure – Nominal: 13.8 barg (200 psig)

Power Consumption by System per Unit of H2 Gas Produced:
6.1 kWh/Nm3 – 16.3 kWh/100 SCF 

Purity (Concentration of Impurities): 99.999+% [H2O < 5 ppm, -65oC (-85oF) Dew Point, N2 < 2 ppm, O2 < 1 ppm, all other undetectable]

Turndown Range: 0 to 100% net product delivery (automatic)