化工制氮機(jī)維修保養(yǎng)

瑞德rdn制氮系統(tǒng)說明
1，工作原理
rdn系列制氮機(jī)是根據(jù)變壓吸附原理，采用高品質(zhì)的碳分子篩作為吸附劑，在一定的力學(xué)效應(yīng)，氧在碳分子篩微孔中擴(kuò)散速率遠(yuǎn)大于氮，在吸附未達(dá)到平衡時，氮在氣相中被富集起來，形成成品氮?dú)�。然后減壓至常壓，吸附劑脫附所吸附的氧氣等其它雜質(zhì)，實(shí)現(xiàn)再生。一般在系統(tǒng)中設(shè)置兩個吸附塔，一塔吸附產(chǎn)氮，另一塔脫附再生，通過plc程序自動控制，使兩塔交替循環(huán)工作，以實(shí)現(xiàn)連續(xù)生產(chǎn)高品質(zhì)氮?dú)庵�目的。壓力下，�?jīng)過凈化干燥的壓縮空氣，在吸附器中進(jìn)行加壓吸附、減壓脫附。
本公司可提供產(chǎn)量從5-3000nm3/h，純度從95%--99.9995%的氮?dú)猓�可廣泛應(yīng)用于化工、電子、紡織、煤炭、石油、天然氣、醫(yī)藥、食品、玻璃、機(jī)械、粉未冶金、磁性材料等行業(yè)。歡迎廣大新老客戶來本公司考察洽談。
2，技術(shù)指標(biāo)
空壓機(jī)壓力：0.6-1.0mpa  氮?dú)饬髁浚?-3000nm3/h 氮?dú)饧兌龋?0%-99.9995%
氮?dú)獬隹趬毫Γ?.2-0.85mpa  原料：潔凈壓縮空氣 
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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