變壓吸附氮?dú)庠O(shè)備供應(yīng)商

變壓吸附氮?dú)庠O(shè)備

變壓吸附氮?dú)庠O(shè)備簡(jiǎn)介：氮?dú)�，占空氣體積的78%，以單質(zhì)的形式存在于空氣之中，取之不盡，用之不盡，是無(wú)色、無(wú)毒、無(wú)味的惰性氣體。目前已被廣泛應(yīng)用于食品保鮮、糧食倉(cāng)儲(chǔ)、金屬熱處理、石油化學(xué)工業(yè)、宇航技術(shù)、玻璃工業(yè)等諸多領(lǐng)域。
變壓吸附氮?dú)庠O(shè)備是近來(lái)發(fā)展起來(lái)的高效節(jié)能的新型氣體分離技術(shù)。它利用空氣作原料，在有電能的條件下制取氮?dú)狻?span > 國(guó)外PSA工業(yè)制氮應(yīng)用是在20世紀(jì)80年代初期，經(jīng)過(guò)近30多年研究開(kāi)發(fā)，變壓吸附裝置在降低能耗、降低投資、工藝流程簡(jiǎn)化、提高可靠性方面，都有了很大的進(jìn)步，得以廣泛應(yīng)用。

變壓吸附氮?dú)庠O(shè)備的基本流程與配置：根據(jù)氮?dú)?/span>用量和使用要求，各裝置的流程略有差異，但是基本流程和配置為：空氣壓縮機(jī)→儲(chǔ)罐→管道過(guò)濾器→冷凍干燥機(jī)（或其他再生干燥塔）→（超）精過(guò)濾器→高效除油器→緩沖儲(chǔ)罐→吸附塔A/B（兩塔流程）→粉塵過(guò)濾器→氮?dú)饩彌_儲(chǔ)罐→氮分析儀→用戶�？諝饨�(jīng)壓縮機(jī)壓縮至0.8MPa，經(jīng)空氣儲(chǔ)罐冷卻至常溫，再經(jīng)管道過(guò)濾器油液分離進(jìn)入冷凍式干燥機(jī)，流經(jīng)精過(guò)濾器、超精過(guò)濾器和高效除油器除去油及液態(tài)水到達(dá)緩沖儲(chǔ)罐，再進(jìn)入碳分子篩吸附塔組成的變壓吸附分離系統(tǒng)，壓縮空氣從容器底部進(jìn)入后，空氣中氧氣、二氧化碳和水分被吸附劑選擇吸附，其余組份（主要為氮?dú)猓﹦t從出口端流出，經(jīng)粉塵過(guò)濾器進(jìn)入氮?dú)饩彌_罐，經(jīng)氮?dú)饩彌_罐后作為產(chǎn)品氮?dú)?/span>輸出。之后，吸附塔經(jīng)均壓、減壓至常壓等過(guò)程，脫除所吸附的雜質(zhì)組份，完成碳分子篩的再生。兩吸附塔循環(huán)交替操作，連續(xù)送入空氣，連續(xù)產(chǎn)出氮?dú)狻?nbsp;氮?dú)饨?jīng)計(jì)量及氮?dú)夥治鰞x分析純度達(dá)標(biāo)后進(jìn)入氮?dú)?/span>輸送總管供使用。上述過(guò)程，由PLC控制系統(tǒng)自動(dòng)控制。氮?dú)饧兌?/span>可高達(dá)99.99%，氮?dú)鈮毫�基本設(shè)計(jì)在0.6MPa左右。
   在一些新興的材料行業(yè)、電子工業(yè)、集成電路、啤酒飲料等惰性氣體的應(yīng)用也在不斷地拓展新的應(yīng)用領(lǐng)域。

變壓吸附氮?dú)庠O(shè)備的應(yīng)用：

化工、石油化工、精細(xì)化工生產(chǎn)中，氮?dú)?/span>作為惰性保護(hù)氣氛可用于反應(yīng)、置換、吹掃、壓力輸送等工藝場(chǎng)合。

Psa nitrogen gas equipment

Psa nitrogen gas equipment ioduction: nitrogen, accounting for 78% of the air volume, with simple substance in the form of air in, as if out of the endless, is a colorless, non-toxic, tasteless inert gas. At present have been widely applied in food preservation, food storage, metal heat treatment, petroleum chemical industry, aerospace technology, glass industry, etc.
Psa nitrogen gas equipment is the recent development of high efficiency and energy saving of new gas separation technology. It USES air as raw material, under the condition of electric energy in making nitrogen. PSA nitrogen making foreign industrial applications are in the early 1980 s, after nearly 30 years of research and development, variable pressure adsorption device in the lower energy consumption, lower investment, process simplified, improving the reliability, all had the very big progress, can be widely used.

Psa nitrogen gas equipment of the basic process and configuration: according to nitrogen dosage and use requirement, each unit process vary slightly, but the basic process and configuration for: air compressor, tank and pipeline filter, freeze drying machine (or other renewable drying tower) - (ultra) fine filter - efficient degreaser and buffer tank - adsorption tower A/B (two tower process) - dust filters - > nitrogen buffer tank - nitrogen analyzer to the user. The air compressor compression to 0.8 MPa, the air tank cooling to room temperature, then through pipeline filter oil separation into freezing drying machine, through the fine filter, ultra precision filter and efficient degreaser remove oil and liquid water reach buffer tank and then to carbon molecular sieve adsorption tower composed of variable pressure adsorption separation system, compressed air from the bottom of the container into, the air oxygen, carbon dioxide and water was adsorbent selective adsorption, the rest of the components (mainly for nitrogen) from the outlet, the dust filter into nitrogen buffer tank, the nitrogen buffer tank as a product after nitrogen output. After that, the adsorption tower are pressure, reduced pressure to atmospheric process, removing the impurity components by adsorption, complete carbon molecular sieve regeneration. Two adsorption tower circulation alternating operation, continuous into the air, continuous output nitrogen. By measuring the nitrogen and nitrogen analyzer analysis purity after standard into nitrogen transport manager for use. The above process, coolled by PLC automatic cool system. Nitrogen gas purity can be as high as 99.99%, nitrogen pressure basic design in 0.6 MPa or so.

Psa nitrogen gas equipment applications:

Chemical industry, petroleum chemical industry, fine chemical production, nitrogen as inert protective atmosphere can be used in the reaction, replacement, blowing, pressure conveying technology occasion.
In some new material industry, electronic industry, integrated circuit, beer beverage, etc inert gas application is in constant develop a new application field.

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