Plasma Steam Methane Reforming (PSMR) is an advanced method for producing clean hydrogen by decomposing methane (natural gas) using steam in the presence of microwave-generated plasma. This electrodeless plasma system enables a carbon-free hydrogen production process.
PSMR can achieve high energy efficiency, requiring less than 11 kWh of energy per kilogram of hydrogen produced, significantly lower than the ~36 kWh/kg typically needed for large-scale water electrolysis systems operating at 70% efficiency. This efficiency translates into notable economic advantages, especially for distributed hydrogen production.
The PSMR process is well-suited for modular deployment, with a scalable capacity starting from 100 kg/day up to 1,000 kg/day. Its reliable operation is further enhanced by the absence of electrodes, eliminating the need for replacement and maintenance typically associated with conventional plasma systems.
Carbon-Free Hydrogen Production
Enables safe and permanent carbon removal from natural gas, supporting zero-emission goals.
Simple Feedstock Requirements
Utilizes only natural gas and steam—no additional chemicals or additives needed.
Operates at Atmospheric Pressure
Simplifies system design and enhances safety compared to high-pressure alternatives.
No Catalyst Required
Eliminates the cost, supply chain complexity, and degradation issues associated with catalyst-based systems.
Electrodeless Plasma System
Provides robust, low-maintenance operation with no electrode wear or replacement.
Modular & Easily Scalable
Adaptable to various capacities—from 100 kg/day to 1,000 kg/day—suitable for distributed and on-demand applications.
Compact System Footprint
Efficient design allows installation in space-constrained environments.
Broad Fuel Compatibility
Compatible with pipeline-grade natural gas, liquefied natural gas (LNG), and renewable natural gas (RNG).
Infrastructure-Friendly Deployment
Delivers flexible, cost-effective hydrogen production using existing natural gas infrastructure.
