制氮机碳分子筛更换

瑞德rdn制氮系统说明
1，工作原理
rdn系列制氮机是根据变压吸附原理，采用高品质的碳分子筛作为吸附剂，在一定的力学效应，氧在碳分子筛微孔中扩散速率远大于氮，在吸附未达到平衡时，氮在气相中被富集起来，形成成品氮气。然后减压至常压，吸附剂脱附所吸附的氧气等其它杂质，实现再生。一般在系统中设置两个吸附塔，一塔吸附产氮，另一塔脱附再生，通过plc程序自动控制，使两塔交替循环工作，以实现连续生产高品质氮气之目的。压力下，经过净化干燥的压缩空气，在吸附器中进行加压吸附、减压脱附。
本公司可提供产量从5-3000nm3/h，纯度从95%--99.9995%的氮气，可广泛应用于化工、电子、纺织、煤炭、石油、天然气、医药、食品、玻璃、机械、粉未冶金、磁性材料等行业。欢迎广大新老客户来本公司考察洽谈。
2，技术指标
空压机压力：0.6-1.0mpa  氮气流量：3-3000nm3/h 氮气纯度：90%-99.9995%
氮气出口压力：0.2-0.85mpa  原料：洁净压缩空气 
备注:        
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ride rdn nitrogen generator
1,wong principle
psa (the psa) is a new gas separation technology, its principle is the use of gas molecules of different molecular sieve "absorption" of the differences in performance will be separated from gas mixtures. it is based on the air as raw materials, using a high-performance, high on the selection of solid nitrogen and oxygen adsorbent selective adsorption performance of the air out of nitrogen and oxygen separation. carbon molecular sieve nitrogen and oxygen on the role of the separation is based mainly on these two gases at the surface of carbon molecular sieve different proliferation rate, the smaller the diameter of the gas (oxygen) the proliferation of faster, more solid phase into the zeolite. this gas can be nitrogen-rich ingredients. period of time, the molecular sieve adsorption of oxygen balance, in accordance with carbon molecular sieve pressure in different gases on the adsorption of different adsorption characteristics of carbon molecular sieve to reduce stress so that the lifting of the oxygen adsorption, the process is called regeneration. psa the two towers used in parallel, alternating compression and decompression of renewable absorption to obtain a continuous flow of nitrogen.
2,technical target
1.  compressed air pressure: 0.6—1.0mpa   2. yield: 3--3000nm3/h  3. purity: 90%--99.9995%
4. nitrogen outlet pressure: 0.2—0.85mpa   5. dewpoint≤-45℃    6，consumption： nm3/min