VPSAO vacuum igitutu swing adsorption ibikoresho bya ogisijeni
Ihame ry'akazi
Ibintu nyamukuru bigize ikirere ni azote na ogisijeni, ukoresheje ubushyuhe bw’ibidukikije, azote na ogisijeni mu kirere mu mikorere ya adsolption ya zeolite ya molekile (ZMS) biratandukanye (ogisijeni irashobora kunyura na adsorption ya azote), igakora inzira ikwiye, kandi igakora azote. no gutandukanya ogisijeni kugirango ubone ogisijeni. Azote kuri zeolite ya molekile ya elegitoronike ya adsorption iruta ogisijeni (ion ya azote na molekile ya sivile imbaraga zikomeye), iyo umuvuduko wumwuka muri leta ufite zeolite ya molekile ya adsorbent adsorption uburiri, azote na molekile ya sikoro ya adsorption , ogisijeni nkeya na adsorption, kwibanda hamwe no gutembera muburiri bwa gaz ya adsorption, ogisijeni na azote itandukanya ogisijeni. molekile ya sivile ivugurura kandi irashobora kongera gukoreshwa.Iyo ibitanda bibiri cyangwa byinshi bya adsorption bihindura akazi, ogisijeni irashobora gukomeza gukorwa.
Oxygene na azote bifite aho bihurira, bigatuma bigorana gutandukana, kandi bikungahaza hamwe mu kirere. Kubera iyo mpamvu, ibikoresho bitanga umusaruro wa psa ogisijeni birashobora kubona ogisijeni 90-95% gusa (kwibanda cyane kuri ogisijeni ni 95,6%, ahasigaye ni argon), izwi kandi nka ogisijeni ikungahaye. Ugereranije na kirogenike itandukanya ikirere, icya nyuma gishobora kubyara umwuka wa ogisijeni urenga 99.5%.
Igikoresho
Uburiri bwa adsorption ya psa itandukanya umwuka wa ogisijeni bigomba kuba bigizwe nintambwe ebyiri zikorwa. Kwiyemeza no gukemura. Kugirango ukomeze kubona gaze yibicuruzwa, mubisanzwe ibitanda birenga bibiri bya adsorption bishyirwa mubikoresho bitanga ogisijeni, kandi ukurikije uburyo bwo gukoresha ingufu kandi ituze, intambwe zimwe zingirakamaro zifasha zashyizweho.Buri buriri bwa adsorption mubusanzwe bugomba gukorerwa adsorption, kurekura igitutu, kwimuka cyangwa decompression kuvugurura, guhinduranya ibintu hamwe no kuringaniza igitutu byongera intambwe, gukora inshuro nyinshi.Mu gihe kimwe, buri buriri bwa adsorption buri muburyo bukurikira. intambwe zitandukanye zo gukora, iyobowe na PLC igihe cyagenwe, kuburyo ibitanda byinshi bya adsorption bihujwe nigikorwa, mubikorwa bigenda bisimburana, kugirango igikoresho cyihuta cya adsorption igikoresho gishobora kugenda neza, guhora kubona gaze yibicuruzwa.Ibindi bice bigize ikirere mukirere bigomba kandi gutekerezwa kubikorwa byukuri byo gutandukana. Dioxyde de carbone namazi mubushobozi busanzwe bwa adsorbent ya adsorbent muri rusange ni nini cyane kuruta azote na ogisijeni, irashobora kuzuzwa muburiri bwa adsorption hamwe na adsorbent ikwiye (cyangwa gukoresha ogisijeni adsorbent ubwayo) kugirango ikore adsorption no kuyikuraho.
Umubare wiminara ya adsorption isabwa nigikoresho cyo gukora ogisijeni biterwa nubunini bwumusemburo wa ogisijeni, imikorere ya adsorbent hamwe nibitekerezo byo gutunganya.Imikorere ihamye yimikorere yiminara myinshi irasa neza, ariko ishoramari ryibikoresho ni ryinshi.Icyerekezo kigezweho ni ugukoresha ogisijeni ikora neza cyane kugirango igabanye umubare wiminara ya adsorption no gukoresha inzinguzingo ngufi zo gukora kugirango umusaruro wiyongere kandi ugabanye ishoramari. .
Ibiranga tekinike
1. Inzira yoroshye yimikorere yibikoresho
2. igipimo cya ogisijeni kiri munsi ya 10000m3 / h, ingufu za ogisijeni zikoreshwa ni nke, ishoramari rike;
3 ingano yubwubatsi bwa gisivili ni nto, kwishyiriraho igikoresho ni bigufi kuruta ibikoresho bya cryogenic;
4. Igiciro gito cyo gukora no kubungabunga ibikoresho;
5. urwego rwohejuru rwo gutangiza imikorere yibikoresho, byoroshye kandi byihuse gutangira no guhagarara, abakoresha bake;
6. imikorere yigikoresho irahamye kandi ifite umutekano;
7. imikorere iroroshye, ibice byingenzi byatoranijwe mpuzamahanga bizwi cyane;
8. ukoresheje umwimerere wa ogisijeni yatumijwe mu mahanga, gukora neza no kuramba;
9. guhinduka gukomeye kwimikorere (umurongo uremereye wumurongo, umuvuduko wihuse).
Ibipimo bya tekiniki
| Igipimo cyibicuruzwa | 100-10000Nm3 / h |
| Oxygene yera | ≥90-94%, irashobora guhindurwa murwego rwa 30-95% ukurikije ibisabwa nabakoresha. |
| Gukoresha ingufu za Oxygene | ogisijeni isukuye muri 90%, ihindurwamo ingufu za ogisijeni nziza ya 0.32-0.37KWh / Nm3 |
| Umuvuduko wa ogisijeni | ≤20kpa (birenze urugero |
| Imbaraga zumwaka | ≥95% |
