In the era of rapid development in the new energy industry, the demand for gas quality in fields such as hydrogen energy, photovoltaics, and energy storage is becoming increasingly diverse and complex. From high-purity hydrogen used in fuel cells to the drying treatment of inert gases in energy storage systems, the gas parameter requirements and operational conditions vary significantly across different application scenarios. As a result, conventional standardized equipment can no longer meet the precise needs of industrial upgrades. With over 20 years of expertise in gas drying and purification, our company leverages its accumulated technology and customized capabilities to deeply align with the unique characteristics of the new energy sector. We provide integrated solutions and cutting-edge equipment, laying a solid foundation for the compliant and successful implementation of projects.

Focusing on core needs, customized solutions tackle operational challenges.

In gas application scenarios within the new energy industry, hydrogen drying and purification is one of the core processes. Whether it’s the small-flow requirements for hydrogen production via PEM electrolysis, the large-scale capacity needed in chlor-alkali hydrogen generation, or the high-flow demands in methane-hydrogen mixed-gas applications, the requirements for hydrogen purity, dew point temperature, and pressure vary significantly. Leveraging our deep understanding of new energy processes, our company can tailor equipment specifically to different gas source types—such as PEM, AEM, ALK, chlor-alkali hydrogen production, and methane-hydrogen mixtures—providing "one-on-one" precision design that ranges from parameter adaptation to process optimization.

Taking hydrogen purification as an example, we can design a customized purification system based on the component sources provided by the user (such as water content and oxygen content), the pressure and flow rate ranges, as well as the required outlet purity and pressure dew point. For instance, to meet the fuel cell industry's demand for high-purity hydrogen, we can equip the system with a highly efficient palladium catalyst, enabling the outlet oxygen content to be controlled within 0.5–10 ppm and maintaining a stable dew point as low as -70°C—thus satisfying the stringent performance standards of the fuel cell stack. Additionally, to accommodate potential operational fluctuations in new energy projects, our equipment boasts an impressive operating range capability of 60% to 110%.

Our company's drying and purification unit features a three-in-one design—optimizing processes, incorporating advanced packing materials, and implementing precise control—combined with innovative, energy-saving technologies such as self-circulating分流 heating regeneration and the two-tower closed-loop 分流 heating regeneration system. These advancements effectively reduce equipment operating energy consumption, aligning seamlessly with the green development philosophy of the new energy industry.

End-to-end compliance assurance, with quality and safety implemented simultaneously.

In terms of safety standards, the equipment’s explosion-proof rating defaults to Ex IICT4, but we can customize higher-level explosion-proof designs based on the safety regulations specific to the project’s location, effectively mitigating potential hazards associated with flammable gases like hydrogen during operation. Regarding quality control, we collaborate with several renowned universities and research institutions to drive innovation and development. All equipment undergoes rigorous performance testing—covering everything from adsorbent lifespan (with an exceptionally long service life of 3 to 5 years) to the airtightness and reliability of pneumatic valves. Every single parameter meets industry-quality benchmarks. Additionally, the equipment is equipped with a PLC control system that enables remote start/stop operations as well as fault diagnostics, seamlessly integrating with the user’s DCS system—or can be configured according to specific user requirements. This not only simplifies post-project operation, maintenance, and data tracking but also further ensures compliance and enhances the overall monitoring capabilities of your facility.

Our company supports customized quality certification systems tailored to the specific requirements of projects in different countries and regions, such as ISO, ASME, CE, EAC certifications, and more—ensuring compliance with diverse regional market access standards. We provide comprehensive documentation support, including PID flowcharts, equipment layout diagrams, and pressure vessel calculation reports, clearly outlining the technical details of your equipment. Additionally, we issue material traceability reports, welding procedure qualification records, and non-destructive testing reports, enabling full traceability of product quality throughout the entire process. Our offerings also include conformity declarations, hazardous area classification maps, and explosion-proof assessment reports, helping streamline project compliance approvals. Furthermore, we supply FDS functional design specifications, operation and maintenance manuals, and HAZOP analysis reports, ensuring the long-term reliability and stable performance of your equipment.

An integrated service system that provides end-to-end support—from identifying needs to ensuring successful implementation.

The efficiency of project advancement directly impacts the pace at which industries can be successfully implemented. Our company not only provides customized equipment but has also established an integrated service system encompassing "demand communication, solution design, manufacturing, installation & commissioning, and after-sales maintenance." At the project’s initial stage, our expert team thoroughly understands the user’s core parameters—such as hydrogen composition, pressure, flow rate, and temperature—as well as compliance requirements and critical timeline milestones, promptly delivering a preliminary solution. During production, customers can monitor equipment manufacturing progress and quality control in real time. After delivery, we offer comprehensive installation guidance and commissioning services to ensure swift operational readiness. In the long term, we provide ongoing support through regular inspections and proactive alerts for adsorbent replacements, guaranteeing the equipment’s sustained stability and reliability, thereby eliminating any concerns that might hinder the project’s continuous advancement.

From hydrogen production, storage, transportation, and utilization to the handling of various process gases throughout the new energy industry chain, our company—boasting over 20 years of technological expertise and customized capabilities—has established itself as a trusted partner in the field of gas drying and purification for the renewable energy sector.