As a professional manufacturer specializing in refrigerated air dryers and desiccant air dryers,Demargo (Shanghai) Energy-Saving Technology Co., Ltd. is dedicated to providing high-quality, non-standard customized hydrogen desiccant dryer solutions that precisely meet your specific industrial needs. Our hydrogen desiccant dryers are specially designed based on pressure swing adsorption (PSA) and temperature swing adsorption (TSA) principles[superscript:2], which can effectively remove moisture, impurities and harmful components from hydrogen, ensure the purity, stability and safety of hydrogen during extraction, purification, storage, transportation and utilization, while fully complying with international standards such as CE, ISO 9001, ASME and relevant hydrogen safety certifications.

Applicable Industries

Our non-standard custom hydrogen desiccant dryers are widely used in various industries related to hydrogen production, purification, storage and utilization, including but not limited to:

• New Energy Industry: Suitable for hydrogen drying in electrolytic water hydrogen production, fuel cell projects, hydrogen refueling stations and renewable energy hydrogen production, ensuring the efficiency and safety of hydrogen energy utilization.

• Petrochemical & Chemical Industry: Used in hydrogen drying for hydrocracking, hydrogenation reaction, coal gasification hydrogen production and chemical synthesis projects, complying with strict industrial purity requirements.

• Power Generation Industry: Applied in hydrogen drying for hydrogen-fired power plants, nuclear power plant hydrogen cooling systems and coalbed methane hydrogen extraction projects, ensuring stable operation of power generation equipment.

• Metallurgical Industry: For hydrogen drying in metal smelting, heat treatment and hydrogen reduction projects, improving product quality and production efficiency.

• Medical Industry: Suitable for hydrogen drying in medical-grade hydrogen production and hydrogen therapy equipment, complying with strict medical safety standards.

• Laboratory & Research Institutions: Used in hydrogen drying for scientific research experiments, chemical analysis and laboratory hydrogen supply systems, ensuring the accuracy of experimental results.

Customization Process: What You Provide, We Customize

Adhering to a customer-oriented customization concept, you only need to provide us with the following key parameters. Our professional R&D and engineering team with rich experience in hydrogen treatment equipment will design and configure the most suitable hydrogen desiccant dryer for you, ensuring perfect integration with your hydrogen system:

• Hydrogen handling capacity (Nm³/min or CFM), inlet pressure and inlet temperature.

• Required pressure dew point (from -40℃ to -70℃, or lower according to your special requirements, meeting ISO8573.1 standard levels).

• Hydrogen composition (purity, moisture content, impurity content such as sulfur compounds, oxygen and nitrogen).

• Working environment conditions (ambient temperature, humidity, installation space, corrosion level and explosion-proof requirements).

• Special industry standards or certification requirements (such as CE, ASME, ISO, medical device certification).

• Other special needs (such as regeneration method, control system type, pipeline interface size, installation mode and remote monitoring requirements).

Optional Materials & Accessories

To ensure the durability, corrosion resistance, safety and high efficiency of the equipment, we select high-quality materials and accessories that meet international hydrogen industry standards, supporting you to choose flexibly according to your on-site environment, industry characteristics and budget:

Optional Materials

• Body Material: Carbon steel with anti-corrosion coating (standard), 304/316L stainless steel (for high-purity and corrosive hydrogen environment), corrosion-resistant alloy steel (for high-pressure hydrogen scenarios).

• Adsorption Tower Material: 304/316L stainless steel (standard, corrosion-resistant and easy to clean), carbon steel with anti-corrosion lining (cost-effective choice), titanium alloy (for strong corrosive and high-pressure environments).

• Pipeline Material: 304/316L stainless steel pipe, seamless steel pipe, corrosion-resistant alloy steel pipe (selected according to hydrogen pressure and corrosiveness).

Optional Accessories

• Adsorbent: Activated alumina, molecular sieve (3A, 4A), silica gel (international high-quality brands, large adsorption capacity, long service life and easy regeneration[superscript:3]).

• Control System: PLC control (Siemens, Mitsubishi), touch screen operation, optional remote monitoring, dew point monitoring and fault alarm function, realizing intelligent operation and easy maintenance[superscript:8]).

• Regeneration System: Heatless regeneration (standard, energy-saving and efficient), micro-thermal regeneration (optional, suitable for high-purity hydrogen scenarios), with heater and circulating fan for stable regeneration effect[superscript:8]).

• Auxiliary Accessories: Dew point analyzer (real-time monitoring of hydrogen moisture), automatic drain valve, precision filter (further improving hydrogen purity), hydrogen concentration detector, flame arrester.

• Valves: Pneumatic valves, manual valves (international famous brands, reliable performance, corrosion-resistant and suitable for hydrogen environment).

• Safety Accessories: Pressure relief valve, hydrogen leakage detector, over-temperature and over-pressure protection device, emergency shutdown system (comprehensively ensuring equipment and on-site safety).

Our Advantages

With years of experience in R&D and production of compressed air treatment equipment and hydrogen drying equipment, we have a professional technical team familiar with hydrogen treatment technology and international industry standards, as well as a strict quality control system. All customized hydrogen desiccant dryers undergo 48-hour full-load performance testing before leaving the factory, ensuring stable performance, reliable operation and compliance with relevant standards. We also provide 24-hour technical support, on-site installation guidance and after-sales service to solve your problems in a timely manner.

For more specific details about non-standard custom hydrogen desiccant dryers, including customized solutions, technical parameters, quotation and delivery time, please contact us directly. We will provide you with one-to-one professional consultation and customized services to meet your unique hydrogen drying needs.