- Abincin yau da kullun: iska
- Kewayon iya aiki: 5 ~ 3000Nm3/h
- N2tsarki: 95% ~ 99.999% by vol.
- N2Matsakaicin wadata: 0.1 ~ 0.8MPa (daidaitacce)
- Aiki: Atomatik, PLC sarrafawa
- Abubuwan Utilities: Don samar da 1,000 Nm³/h N2, ana buƙatar abubuwan Utilities masu zuwa:
- Amfanin iska: 63.8m3/min
- Ikon kwampreso na iska: 355kw
- Ikon nitrogen janareta tsarin tsarkakewa: 14.2kw
Ka'idar aiki na injin matsa lamba adsorption oxygen Shuka (VPSA O2 Shuka) shine a yi amfani da sieve kwayoyin lithium don zaɓin ƙarar nitrogen a cikin iska, ta yadda iskar oxygen ta wadatar a saman hasumiya ta adsorption azaman fitarwar iskar gas. Dukkanin tsarin ya haɗa da aƙalla matakai biyu na adsorption (ƙananan matsa lamba) da desorption (vacuum, wato, matsa lamba mara kyau), kuma ana maimaita aikin a cikin hawan keke. Domin ci gaba da samun samfuran iskar oxygen, tsarin tallan na sashin samar da iskar oxygen na VPSA yana kunshe da hasumiyai biyu na adsorption sanye take da sieve kwayoyin (zaton hasumiya A da hasumiya B) da bututu da bawuloli.
Ana tace iskar da aka matsa kuma a cikin hasumiya A, sannan ana tattara iskar oxygen zuwa saman hasumiya ta adsorption A azaman fitarwar iskar gas. A lokaci guda kuma, Hasumiyar B tana cikin matakin farfadowa, lokacin da hasumiya A ke cikin tsarin tallan tallan yana ƙoƙarin haɓaka jikewa, a ƙarƙashin ikon kwamfutar, tushen iska ya juya zuwa Hasumiyar B kuma ya shiga tsarin samar da iskar oxygen adsorption. Hasumiyai biyu suna aiki tare a cikin sake zagayowar don cimma ci gaba da samar da iskar oxygen.
Abubuwan Fasalolin Fasaha na VPSA O2
Balagaggen fasaha, aminci kuma abin dogaro
Rashin wutar lantarki
Babban aiki da kai
Farashin aiki mai arha
Ƙayyadaddun Tsirrai na VPSA O2
| Oxygen iya aiki | Daidaita kaya | Amfanin Ruwa | Amfanin Wuta | Wurin bene |
| 1000 Nm3/h | 50% ~ 100% | 30 | bisa ga takamaiman yanayi | 470 |
| 3000 Nm3/h | 50% ~ 100% | 70 | bisa ga takamaiman yanayi | 570 |
| 5000 Nm3/h | 50% ~ 100% | 120 | bisa ga takamaiman yanayi | 650 |
| 8000 Nm3/h | 20% ~ 100% | 205 | bisa ga takamaiman yanayi | 1400 |
| 10000 Nm3/h | 20% ~ 100% | 240 | bisa ga takamaiman yanayi | 1400 |
| 12000 Nm3/h | 20% ~ 100% | 258 | bisa ga takamaiman yanayi | 1500 |
| 15000 Nm3/h | 10% ~ 100% | 360 | bisa ga takamaiman yanayi | 1900 |
| 20000 Nm3/h | 10% ~ 100% | 480 | bisa ga takamaiman yanayi | 2800 |
| * Bayanan tunani sun dogara ne akan tsabtar oxygen 90% * Tsarin samar da iskar oxygen na VPSA yana aiwatar da tsarin "na musamman" bisa ga girman girman mai amfani, yanayin yanayi, girman na'urar, tsabtar oxygen (70% ~ 93%). | ||||
(1) VPSA O2 Tsarin Adsorption na Shuka
Bayan an ƙarfafa shi ta hanyar busa tushen, za a aika da iskar abinci kai tsaye zuwa adsorber wanda aka haɗa daban-daban (misali H).2O, CO2kuma N2) da yawa adsorbents za a sha a jere don ƙara samun O2(ana iya daidaita tsafta ta hanyar kwamfuta tsakanin 70% da 93%). O2za a fitar da shi daga saman adsorber, sa'an nan kuma a kawo shi cikin tankin buffer samfurin.
Dangane da bukatun abokin ciniki, ana iya amfani da nau'ikan compressors na oxygen daban-daban don matsa lamba samfurin oxygen mai ƙarancin ƙarfi zuwa matsin lamba.
Lokacin da babban gefen (wanda ake kira a matsayin adsorption jagorar gefen) na babban yankin canja wuri na gurɓataccen abu ya kai wani matsayi a sashin da aka tanada na kan gadon gado, bawul ɗin shigar da iskar abinci da bawul ɗin fitar da iskar gas na wannan adsorber za a kashe. don daina sha. Gidan gadon da aka yi amfani da shi ya fara canzawa zuwa tsarin farfadowa da farfadowa daidai-matsa lamba.
(2) VPSA O2 Tsari Daidaita-Rashin Rage Tsirrai
Wannan shi ne tsarin da, bayan kammala aikin adsorption, in mun gwada da high matsa lamba iskar oxygen wadata iskar gas a cikin absorber aka saka a cikin wani injin matsa lamba adsorber tare da farfadowa da aka gama a cikin wannan shugabanci na adsorption Wannan ba kawai tsarin rage matsa lamba ba amma Har ila yau, wani tsari na dawo da iskar oxygen daga mataccen sararin samaniya na gado. Sabili da haka, ana iya dawo da iskar oxygen gaba ɗaya, don inganta ƙimar dawo da iskar oxygen.
(3) VPSA O2 Tsari Tsabtace Tsabtace Shuka
Bayan kammala daidaiton matsa lamba, don sake farfadowa na adsorbent, gadon adsorption na iya zama vacuumized tare da injin famfo a cikin wannan hanyar talla, ta yadda za a ƙara rage matsa lamba na ƙazanta, cikakken desorb adsorbed impurities, da kuma sake farfadowa da gaske. adsorbent.
(4) VPSA O2 Shuka Daidai- Tsari Tsari
Bayan kammala aikin vacuumizing da farfadowa, za a haɓaka adsorber tare da iskar iskar iskar oxygen da aka wadatar daga sauran masu talla. Wannan tsari yana dacewa da daidaitawar matsa lamba da tsarin ragewa, wanda ba kawai tsarin haɓakawa ba ne har ma da tsarin dawo da iskar oxygen daga matattun sararin samaniya na sauran masu talla.
(5) VPSA O2 Tsarin Karshewar Samfurin Gas Na Tsari
Bayan Daidaita-depressurize tsari, don tabbatar da barga miƙa mulki na adsorber zuwa na gaba sha sake zagayowar, tabbatar da samfurin tsarki, da kuma rage chanjawar kewayon a cikin wannan tsari, shi wajibi ne don ƙara matsa lamba na adsorber zuwa sha matsa lamba tare da. samfurin oxygen.
Bayan aiwatar da sama, an kammala duk sake zagayowar "sha - sabuntawa" a cikin adsorber, wanda ke shirye don sake zagayowar sha na gaba.
Biyu adsorbers za su yi aiki a madadin bisa ga takamaiman hanyoyin, don gane ci gaba da iska rabuwa da samun samfurin oxygen.
