Driven by the global energy transition and the "dual carbon" goals, hydrogen has become a core clean energy in industries, transportation, energy storage and other fields. However, the presence of impurity gases (such as CO₂, CO, CH₄, etc.) during the hydrogen production process seriously restricts the application efficiency and safety of hydrogen. Membrane separation technology, with its advantages of high efficiency, low energy consumption and high purity, is becoming a new choice in the field of hydrogen purification! 

The core of membrane separation lies in the physical process of gas separation by taking advantage of the different diffusion coefficients of various components in the feed gas on polymer materials. The polymer materials are made into mesoporous fiber membranes as thin as human hair. When the gas passes through the pores, the permeate side yields the hydrogen we need (99%+), while the retentate side is nitrogen. The working principle is the dissolution-diffusion mechanism, which performs filtration at the molecular level. Moreover, a driving force is formed by the pressure gradient on both sides of the membrane. Due to the difference in kinetic diameters, the permeation rates of gas particles vary, thus achieving the separation goal. The entire process is an environmentally friendly physical separation process.

Compared with traditional gas separation technologies, membrane separation technology has obvious technical advantages such as continuous operation, no need for regeneration, no secondary pollution, high integration, flexible and convenient equipment operation, and small structure. Therefore, it has a very obvious advantage in replacing traditional separation technologies. Whether it is a new hydrogen production project or an upgrade of existing processes, SinceGas can provide customized solutions. If you are interested in our products, please visit our official website www.sincegas.com for consultation or leave a message.