The Perfect methanol-to-hydrogen plant has achieved a key breakthrough: it has successfully entered the nuclear power stainless steel sector, and its application has now reached a critical stage!
Time：
Dec 04,2025
Recently, the installation work for a gas supply device used in nuclear-grade stainless steel at a nuclear power plant in Zhejiang has entered the final stage. In this project, Zhejiang Perfect Technology Group is responsible for... 1000 Nm³/h Methanol-to-Hydrogen Project (Hydrogen Purity ≥ 99.999%) The entire process—from blueprint design and model validation to preliminary installation—was successfully completed, with each stage meeting the stringent high-standard design requirements for nuclear-grade equipment. This marks that Perfect methanol-to-hydrogen plant... Nuclear Power Stainless Steel Field Substantive application enters Critical stage!
Model demonstration
Engineering Principles
Methanol is mixed with water in a certain proportion, heated to vaporize and superheat it to reach specific temperature and pressure levels. Under these conditions, the superheated gas mixture passes through a catalyst, where both catalytic cracking and carbon monoxide shift reactions occur simultaneously, ultimately producing a mixed gas containing hydrogen, carbon dioxide, and trace amounts of residual carbon monoxide.
Pressure Swing Adsorption (PSA) technology is based on the physical adsorption of gas molecules onto the internal surface of a specific adsorbent—a porous solid material. Leveraging the adsorbent’s property that it readily adsorbs high-boiling-point components at the same pressure but poorly adsorbs low-boiling-point components, and that its adsorption capacity increases under high pressure and decreases under low pressure, the feed gas is passed through an adsorption bed at a certain pressure. As a result, high-boiling-point impurity components—relative to hydrogen—are selectively adsorbed, while low-boiling-point hydrogen gas, which is less readily adsorbed, passes through the adsorption bed unimpeded, thereby achieving separation of hydrogen from impurity components.
Project site
This device employs industry-leading technology and features a mature, reliable overall design. While ensuring the system operates safely and stably, it also offers comprehensive advantages such as low energy consumption, low noise levels, and reduced investment costs. Moreover, the system is equipped with an advanced PLC control system, boasting a high degree of automation and exceptional operational reliability and stability, providing users with an efficient and compact hydrogen production solution.
This project has successfully demonstrated the high-end application of methanol-to-hydrogen technology in the gas supply scenario for nuclear power plant stainless steel. It not only highlights Pufeco’s comprehensive technological capabilities—from design to engineering implementation—in the hydrogen energy equipment sector, but also provides a new, low-carbon, reliable, and efficient hydrogen supply pathway for the nuclear power supporting industry. As installation completion and subsequent commissioning progress, this facility will offer solid support for the green upgrading of processing technologies in the nuclear power plant stainless steel sector.
More information
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