Filtration Solutions for the Hydrogen Economy

Process Overview

As hydrogen becomes a key pillar in the global energy transition, filtration systems play a critical role across production, compression, storage, and fuel cell utilization. Hydrogen applications impose demanding requirements including high pressure operation, material compatibility, and ultra-high gas purity.

CMI provides sintered metal filtration solutions engineered to ensure system reliability, protect critical components, and maintain hydrogen purity throughout the value chain.

Key Filtration Applications

Filtration Challenges

Hydrogen systems present unique filtration challenges including extremely high operating pressures, strict purity requirements, and material degradation risks such as hydrogen embrittlement. Conventional polymer or disposable filters often fail under these conditions due to structural instability or chemical incompatibility.

CMI Filtration Solutions

CMI sintered metal filters are specifically designed for hydrogen service, offering high mechanical strength, stable pore structure, and compatibility with aggressive hydrogen environments.

• High pressure resistance (up to 700 bar and beyond)
• Resistance to hydrogen embrittlement with suitable alloys (316L, nickel alloys)
• Uniform pore structure for precise filtration (0.5–100 μm)
• Excellent chemical and thermal stability
• Reusable and cleanable for long service life

Technical Advantages