Highly Selective Natural Gas Separation Membrane
Basic Information
| Principle |
The fundamental separation mechanism of natural gas membranes is a typical example of gas separation membrane technology, and its working principle is as follows:
Gas molecules are driven through the membrane by the partial pressure difference across its two sides.
Various gases exhibit different permeabilities due to their distinct solubility and diffusion rates within the membrane material.
The separation process achieves component separation based on differences in permeation rates. For instance, carbon dioxide passes through the membrane more easily than methane, thereby enabling the separation of CO₂/CH₄. |
| Process |
Pretreatment → Compression → Multi-stage membrane separation → Pure gas output |
| Selectivity |
High selectivity allows CO₂ to pass through quickly while retaining CH₄. |
| Permeation rate |
Depends on gas solubility and diffusion rate |
| Energy Efficiency |
Utilizing membrane partial pressure difference instead of traditional absorption towers, the equipment is small in size and consumes less energy. |
| Scalability |
Scalable from small-scale experimental testing to industrial-grade processing systems |
Applications
| Application |
Natural gas purification, biogas upgrading, CO₂/CH₄ separation |
Features
| Features |
High selectivity, high permeability, high methane yield, and energy efficiency |
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Eata Membrane transforms complex separation challenges into reliable, specification-driven solutions—delivering the precision, consistency, and technical confidence your processes demand.
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For Research or Industrial Raw Materials, Not For Personal Medical Use!