PEM Hydrogen Generators: 10 to 30 Nm³/h

The C Series water electrolysers from Nel Hydrogen use Proton Exchange Membrane (PEM) technology to generate up to 30 Nm³/hour of hydrogen gas at a purity of 99.999+%.

The electrolyzers are suitable for a range of industrial applications. They replace the requirement for liquid hydrogen storage or hydrogen tube trailers, decreasing operational safety hazards related to delivered hydrogen.

Features

Pure hydrogen at process pressure – up to 30 barg (435 psig) hydrogen and 99.999+% purity

Cost-effective hydrogen supply – tracks electric costs

Increased safety – caustic chemicals are not used

Virtually zero stored hydrogen – removes the hazard of flooding the space

Small footprint – only a fraction of space needed compared to trailers or cylinders

Dependable supply of hydrogen – field-proven reliability

Quick and easy installation – normally up and running in a day

Automated – safe operation without manual involvement

Low maintenance – needs as little as 4 hours of annaual maintenance

Specifications

Source: Nel Hydrogen

Specifications	C10	C20	C30
Nominal Production Rate	10 Nm³/h (380 SCF/h)21.6 kg/24h	20 Nm³/h (760 SCF/h)43 kg/24h	30 Nm³/h (1,140 SCF/h)65 kg/24h
Turndown Range	0 to 100%	0 to 100%	0 to 100%
Power Consumptionby System at 100% Capacity¹	6.2 kWh/Nm³(16.3 kWh/100 SCF)69.9 kWh/kg	6.0 kWh/Nm³(15.8 kWh/100 SCF)67.6 kWh/kg	5.8 kWh/Nm³(15.2 kWh/100 SCF)65.5 kWh/kg
Purity	99.999+%	99.999+%	99.999+%
O₂-Content in H₂	<1 ppm v	<1 ppm v	<1 ppm v
H₂O-Content in H₂	<2 ppm v	<2 ppm v	<2 ppm v
Delivery Pressure	30 barg(435 psig)	30 barg(435 psig)	30 barg(435 psig)
DimensionsElectrolyserEnclosure – L x W x HPower SupplyEnclosure – L x W x H	2.5 m x 1.2 m x 2 m(8.2 ft x 3.9 ft x 6.6 ft)1.7 m x 1 m x 2 m(5.6 ft x 3.3 ft x 6.6 ft)	2.5 m x 1.2 m x 2 m(8.2 ft x 3.9 ft x 6.6 ft)1.7 m x 1 m x 2 m(5.6 ft x 3.3 ft x 6.6 ft)	2.5 m x 1.2 m x 2 m(8.2 ft x 3.9 ft x 6.6 ft)1.7 m x 1 m x 2 m(5.6 ft x 3.3 ft x 6.6 ft)
Ambient Temperature	5 to 40 °C(41 to 104º F)	5 to 40 °C(41 to 104º F)	5 to 40 °C(41 to 104º F)
Electrolyte	Proton Exchange Membrane	Proton Exchange Membrane	Proton Exchange Membrane
Feed Water Consumption	0.9 l/Nm³	0.9 l/Nm³	0.9 l/Nm³

For reference only—specifications are subject to change. Customers can contact Nel Hydrogen for solutions that best fit their needs.

¹Beginning of life and dependent on configuration and operating conditions.

标签：Hydrogen Equipment

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