Ukuhlukaniswa Kwe-Membrane I-Nitrogen Generator Yezinkundla Zamafutha

Imojula ye-membrane isebenzisa ubuchwepheshe be-asymmetric hollow fiber membrane ukuze ihlukanise futhi inothise i-nitrogen emoyeni ocindezelwe. Umoya uqukethe 78% nitrogen, 21% oxygen, 0.9% argon, kanye 0.1% ezinye izingxenye. Imojula ye-membrane ikhiqiza i-nitrogen efanelekile ngokusebenzisa isimiso sokungena okukhethiwe. Izingxenye zegesi ezihlukahlukene ziyancibilika futhi zisakazeke kulwelwesi, zenze amazinga azo ahlukile wokungena. I-oksijeni iyigesi esheshayo, encibilika ngokushesha futhi ingene odongeni lwe-membrane, kuyilapho i-nitrogen isageleza eduze komgodi ongaphakathi wefiber filaments, yakhe umfudlana wegesi ocebile i-nitrogen. Umfudlana wegesi enothile onomoya-mpilo noma igesi egcweleyo iphuma kulwelwesi ngomfutho womoya bese iphuma umoya. Amandla okuqhuba ukuhlukana umehluko wengcindezi ngokwengxenye owenziwe phakathi kwemigodi yangaphakathi nangaphandle yolwelwesi yizingxenye ezihlukahlukene zegesi.

Ukugeleza Kwenqubo:

Umoya ocindezelwe womiswa ngomshini wokomisa esiqandisini noma umshini wokomisa i-adsorption, bese uhlanzwa ngesihlungi. Umoya ocwengiwe ushiselwa ezingeni lokushisa elimisiwe ngesifudumezi sikagesi futhi ekugcineni ungene ezinyandeni zefiber ezingenalutho zesihlukanisi se-membrane. Ngaphansi kwengcindezi, umhwamuko wamanzi nomoya-mpilo kugqobhoza ngokushesha odongeni lwelwelwesi, kuyilapho i-nitrogen ingena kancane futhi igcinwe. Ngaphansi kwesenzo sesistimu yokulawula ukuhlanzeka, i-nitrogen engafanelekile iyakhishwa, futhi i-nitrogen efanelekile isetshenziselwa ukukhiqiza.

Ijeneretha ye-nitrogen ye-membrane ihlanganisa imojuli ye-fiber membrane engenalutho, idivayisi yokuhlunga umoya, isistimu yokufudumeza komoya, idivayisi yokuvikela uhlelo, isistimu yokubona ukuhlanzeka kokugeleza okuku-inthanethi, nokulawula kanye nemishini kagesi. Imisebenzi yocingo ngalunye ichazwe ngezansi.

1. Iqembu le-fiber membrane engenalutho: Kusetshenziswa ubuchwepheshe be-asymmetric hollow fiber membrane ukuhlukanisa nokunothisa i-nitrogen emoyeni ocindezelwe.

2. Idivayisi yokuhlunga komoya: Isusa zonke izingxenye zikawoyela emoyeni ocindezelwe, ifinyelela okuqukethwe kukawoyela okungu-0ppm, futhi iqeda izinhlayiya eziqinile neziwuketshezi ezinkulu kuno-0.01μm.

3. Isistimu yokushisisa komoya: Imojula ye-membrane idinga ukusebenza ezingeni lokushisa elithile ukuze ifinyelele izinga elifanele lokukhiqiza igesi. Ngakho-ke, i-heater kagesi yomoya ekwazi ukulawula izinga lokushisa okuzenzakalelayo ifakwe epayipini lokungena. Ukulawulwa kwezinga lokushisa kutholwa i-thermal resistor, futhi okukhiphayo kokulawula izinga lokushisa kulungiswa ngokuzenzakalelayo ngokuvumelana ne-PID.

4. Idivayisi yokuvikela uhlelo: Lolu cingo lusebenza ngokuyinhloko ukuvikela imojula ye-membrane. Isibonelo, ivimbela ukulimala kwemojula ye-membrane ngenxa yamazinga okushisa aphezulu.

5. Isistimu yokutholwa kwe-inthanethi yezinga lokuhlanzeka nokugeleza: I-nitrogen analyzer ithola okuqukethwe komoyampilo ku-nitrogen ku-inthanethi, kuyilapho i-flowmeter ikala izinga lokugeleza kwe-nitrogen ku-inthanethi.