seline; color: rgb(34, 24, 22); text-indent: 24px; background-color: rgb(249, 249, 249);">在一定的壓力下，利用空氣中氧、氮在碳分子篩上的擴(kuò)散速度差異較大，短時(shí)間內(nèi)，氧分子被碳分子篩大量的吸附，氮分子在氣相富集，達(dá)到氧氮分離。 
由于氮分子篩對(duì)氧的吸附容量隨壓力的不同而有明顯差異，降低壓力，即可解吸碳分子篩吸附的氧分子，使碳分子篩再生，得以重復(fù)循環(huán)使用。 
采用兩個(gè)吸附塔工藝，一塔吸附產(chǎn)氮，一塔解吸再生，循環(huán)交替，連續(xù)產(chǎn)出高品質(zhì)氮?dú)狻?nbsp;
QBN  PSA  Nitrogen  Generator
The Working Principle
PSA nitrogen generating equipment use the high quality carbon molecular sieve as adsorbent, and utilize PSA principle , acquiring nitrogen gas from compressed air directly.
Under the certain pressure , the spread rate of oxygen and nitrogen on carbon molecular sieve has big differences . Because of the oxygen molecules is adsorbed by carbon molecular sieve , nitrogen molecules enriches at gaseous phase , so nitrogen and oxygen get separated .
Choose two adsorption tower processes ,one tower adsorption produce nitrogen , the other desorption regenerate , the two circulation alternate , continuously output high quality of nitrogen.

seline; color: rgb(34, 24, 22); text-indent: 24px; background-color: rgb(249, 249, 249);">技術(shù)特點(diǎn)

1. 設(shè)備運(yùn)行能耗量，成本少，適應(yīng)性強(qiáng)，產(chǎn)氣快速，純度易調(diào)節(jié)；
2. 完善的工藝流程設(shè)計(jì)，最優(yōu)使用效果；
3. 模塊化結(jié)構(gòu)設(shè)計(jì)，節(jié)省占地面積；
4. 操作簡(jiǎn)便，性能穩(wěn)定，自動(dòng)化程度高，可實(shí)現(xiàn)無人運(yùn)行；
5. 合理的內(nèi)部構(gòu)件，氣流分部均勻，減輕氣流高速?zèng)_擊；
6. 特有的碳分子篩保護(hù)措施，延長(zhǎng)碳分子篩的使用壽命；
7. 關(guān)鍵部件采用著名品牌是設(shè)備品質(zhì)的有效保證；
8. 國(guó)家專利技術(shù)的自動(dòng)放空裝置，保證成品氮?dú)馄焚|(zhì)；
9. 具有多種故障診斷、報(bào)警及自動(dòng)處理功能；

seline; color: rgb(34, 24, 22); text-indent: 24px; background-color: rgb(249, 249, 249);">可選配觸摸式屏幕顯示、露點(diǎn)檢測(cè)、節(jié)能控制、DCS通訊等； 
Technical characteristics

1. Unique molecular sieve protective measures so as to lengthen the service life of zeolite molecular sieve.
2. Self-reliance type cylinder pressure device can avoid high-speed airflow rushed out ,it can not cause of molecular sieve pulverization phenomenon .equipped with the limit settlement alarm system , when it can not reach the level of purity , the equipment will sound and light alarm by itself.
3. Configured DCS remote control system interface ,it can monitor the system operate condition through the computer.
4. Intelligent interlocking nitrogen vent device can guarantee the quality of nitrogen.
5. Perfect process design and excellent energy conservation characteristics reduce the cost of gas .
6. Reasonable structure design make the transportation ,sling and installation very convenient.
7. Selecting the safe and reliable control components, so the equipment can run stable and reliable , it also has various fault alarm .
8. It operates easily , runs stably , and has a high degree of automation , can realize no one operates.

seline; color: rgb(34, 24, 22); text-indent: 24px; background-color: rgb(249, 249, 249);">技術(shù)指標(biāo)(Technical parameters)

1. 氮?dú)猱a(chǎn)量(Capacity)：1～5000Nm³/h
2. 氮?dú)饧兌?Purity)：95％～99.9995％
3. 氮?dú)鈮毫?Pressure)：0.1～0.7MPa（可調(diào) can be adjusted）
4. 氮?dú)饴饵c(diǎn)(Dew point）：－40℃或－60℃

seline; color: rgb(34, 24, 22); text-indent: 24px; background-color: rgb(249, 249, 249);">注：由于產(chǎn)品配套不同，具體價(jià)格請(qǐng)咨詢