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Natural gas feed method
Features
Product Details
Natural gas feed method is called Steam Methane Reforming (SMR). It is one of light hydrocarbon raw materials and is the most widely used. For fuel cell application, we have experience in engineering and manufacture for fuel cell grade H2.
Other similar feed raw materials include: refinery dry gas, naphtha, LPG, etc, which can be used to produce hydrogen, CO, CO2 also. These hydrogen production plants are all in our scope of supply.
Feed raw materials: Natural gas or methane.
Process:
Under the conditions of high temperature and catalyst, methane reacts with high temperature steam to form syngas. After desulfurization of raw natural gas, syngas is prepared through reforming reaction, CO is converted into hydrogen and CO2 through water gas shift reaction, and finally CO2 is removed by adsorbent to obtain hydrogen.
Reaction formula:
CH4+H2O→CO+3H2
CO+H2O→CO2+H2
Features:
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.
Capacity |
50-50,000Nm3/h |
Purity |
99%-99.9995% |
Pressure |
1.3-3.0MPa(G) |
关键词:
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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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