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Our gas separation and purification technology for our hydrogen purification units organically combine technologies of PSA gas purification, cryogenic separation and chemical absorption to adapt to different gas source conditions and product performance requirements, and provide users with the best solution. High-quality H2 adsorbents, CO special adsorbents and other adsorbents with large adsorption capacity, good selectivity, high strength and long service life with world class advanced level are adopted. Equipped with intelligent control systems, functions such as automatic pressure adjustment, fault self-diagnosis, automatic parameter optimization, and system safety interlock are realized for hydrogen recovery plants. 1) Highly automatic operation without unmanned management on site. 2) Stable operation, uninterrupted throughout the year available. 3) Compactly arrangements and smaller area installation. 4) 30%-100% flow adjustable.
Our gas separation and purification technology for hydrogen production plants organically combine technologies of PSA gas purification, cryogenic separation and chemical absorption to adapt to different gas source conditions and product performance requirements, and provide users with the best solution. High-quality H2 adsorbents, CO special adsorbents and other adsorbents with large adsorption capacity, good selectivity, high strength and long service life with world class advanced level are adopted. Equipped with intelligent control systems, functions such as automatic pressure adjustment, fault self-diagnosis, automatic parameter optimization, and system safety interlock are realized for our hydrogen generation units. Especially in fuel cell application we have rich experiences in engineering of fuel cell grade Hydrogen. 1) Compact size, reasonable and beautiful layout, concise process among similar products make smaller installation area. 2) Operates stably and run continuously throughout the year without stop. Also start and stop at any time if required is available. 3) Automation level is higher than that of similar products, unmanned management at site available. 4) Operate safely and stably under the condition of 50%-100% flow rates and load adjustment freely.
Our gas separation and purification technology organically combine technologies of PSA gas purification, cryogenic separation and chemical absorption to adapt to different gas source conditions and product performance requirements, and provide users with the best solution. High-quality H2 adsorbents, CO special adsorbents and other adsorbents with large adsorption capacity, good selectivity, high strength and long service life with world class advanced level are adopted. Equipped with intelligent control systems, functions such as automatic pressure adjustment, fault self-diagnosis, automatic parameter optimization, and system safety interlock are realized for our H2 production equipment. 1) High hydrogen recovery rate, up to 90% or more. 2) The PSA program control valve is the key equipment of the pressure swing adsorption unit. The program-controlled valves developed by our company have the characteristics of small size, light weight, accurate and stable operation, fast switching speed, good valve sealing performance (ANSI 6), long life (300,000 times), and built-in valve position display. 3) The pressure swing adsorption process adopts the DCS control system, which has the characteristics of stable operation and reliable operation.
Water electrolysis H2 generator
The working principle of the water electrolysis hydrogen gas generator is based on electrolysis method. When direct current is applied to an electrolytic cell filled with the electrolyte, the water molecules undergo an electrochemical reaction on the electrode, being separated into hydrogen and oxygen. Then through coolers and separators hydrogen and oxygen are separated, hydrogen being as product gas while oxygen being as waste to atmosphere.
The PSA hydrogen generator of ammonia decomposition method takes liquid ammonia as the raw material, decompresses through the liquid ammonia pressure reducing valve, vaporizes in the carburetor and enters the decomposition furnace, decomposes at the temperature of 800°C -850°C. After decomposition, the high-temperature gas conducts heat exchange with gaseous ammonia in the heat exchanger, decomposes the gas to cool down, and the gas ammonia recovers the heat and enters the decomposition furnace after heating up. Then a mixture of 75% hydrogen and 25% nitrogen is made. The mixture enters the gas purification system to remove residual water and other impurities, and finally clean hydrogen gas is output.
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SHANDONG YOUCHI GAS IMPORT AND EXPORT CO., LTD
ADD:Room 1324, Xinxing International Building, No. 1288 Sanba Road, ETDZ of Dezhou City, Shandong Province China
Tel: +86 (0)534 2102046，+86 (0)534 2100399，+86 (0)534 2100438，+86 (0)534 2109943，+86 (0)534 2108385
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