VPSAO vacuum pressure swing adsorption okesene gaosiga meafaigaluega
Fa'avae galue
O vaega autu i le ea o le nitrogen ma le okesene, e faaaoga ai le vevela ambient, nitrogen ma le okesene i le ea i zeolite molecular sieve (ZMS) adsorption faatinoga e ese (oxygen mafai ona pasia ma nitrogen adsorption), mamanuina le faagasologa talafeagai, ma faia nitrogen. ma le tuueseeseina o le okesene e maua ai le okesene. Nitrogen i luga o le zeolite molecular sieve adsorption gafatia e sili atu nai lo le okesene (nitrogen ion ma molecular sieve luga malosi malosi), pe a oʻo i le ea i totonu o se setete ma se zeolite molecular sieve adsorbent adsorption moega, nitrogen e molecular sieve adsorption. , itiiti okesene e adsorption, concentration ma tafe i le kesi vaega adsorption moega, o le okesene ma nitrogen tuueseeseina mo oxygen.When le molecular sieve adsorption nitrogen e tumu, taofi le ea ma faaitiitia le mamafa o le moega adsorption, molecular sieve adsorption suiga nitrogen foia, molecular sieve toe faʻafouina ma e mafai ona toe faʻaaogaina. Pe a lua pe sili atu moega adsorption fesuiai galuega i le faasologa, e mafai ona faʻaauau ona gaosia.
O le okesene ma le nitrogen e iai mea faʻafefe tutusa, lea e faigata ai ona vavae ese, ma faʻatamaoaigaina faʻatasi i le atemosifia. O le mea lea, psa okesene gaosiga meafaigaluega e masani lava ona maua na o le 90-95% okesene (matua le lelei concentration o le okesene e 95.6%, o le isi vaega. o argon), e taʻua foi o le okesene mauoa. Faʻatusatusa i le cryogenic air separation units, o le mea mulimuli e mafai ona maua ai le sili atu nai lo le 99.5% okesene concentration.
Fa'agasologa o masini
O le moega adsorption o psa air separation okesene laau e tatau ona aofia ai le lua gaoioiga laasaga.Adsorption ma resolution.In ina ia faaauau pea ona maua kesi oloa, e masani lava e sili atu nai lo le lua moega adsorption ua faapipiiina i le masini gaosiga okesene, ma mai le vaaiga o le taumafaina malosi ma mautu, o nisi laasaga fesoasoani talafeagai ua setiina.O moega adsorption taitasi e masani lava ona oo i le adsorption, faʻamalolo faʻamalosi, faʻateʻaina poʻo le toe faʻafouina o le faʻaleagaina, faʻafefeteina suitulaga ma le faʻaogaina o le mamafa o le faʻaleleia o laʻasaga, faʻasolosolo taimi taʻitasi. laasaga faagaioiga eseese, i lalo o le pule o le PLC taimi ki, ina ia tele adsorption moega faamaopoopo galuega, i le faatinoga ua tautevateva le tasi i le isi, ina ia mafai ona sologa lelei le masini adsorption swing mamafa, avanoa faifaipea i oloa gas.Other vaega faailoga i le ea e tatau foi ona mafaufauina mo le faagasologa o le vavaeeseina moni.Carbon dioxide ma le vai i le masani adsorbent adsorption gafatia e masani lava tele tele nai lo nitrogen ma okesene, e mafai ona faatumuina i le moega adsorption ma adsorbent talafeagai (po o le faaaogaina o le okesene adsorbent lava) e faia ai. adsorption ma aveese.
Ole numera o olo faʻapipiʻi e manaʻomia e masini gaosiga o le okesene e faʻalagolago i le fua o le gaosiga o le okesene, faʻatinoga o le adsorbent ma le faʻatulagaina o manatu.O le faʻamautuina o le faʻaogaina o le tele-tower operation e sili atu ona lelei, ae o le faʻafaigaluegaina o meafaigaluega e sili atu. .
uiga fa'apitoa
1. Fa'agasolo faiga faigofie o le masini
2. fua o le gaosiga o le okesene i lalo ole 10000m3 / h, e maualalo le faʻaogaina o le eletise gaosiga, faʻaitiitia tupe teufaafaigaluega;
3 o le aofaʻi o inisinia faitele e laʻititi, o le faʻapipiʻiina o le masini e puupuu atu nai lo le masini cryogenic;
4. Tau maualalo o le faʻaogaina ma le tausiga o masini;
5. maualuga maualuga o le faʻaogaina o masini faʻaogaina, faigofie ma vave amata ma taofi, toʻaitiiti tagata faʻatautaia;
6. o le faagaoioiga o le masini e mautu ma saogalemu;
7. o le faʻagaioiga e faigofie, o vaega autu e filifilia faʻavaomalo taʻutaʻua gaosi oloa;
8. faʻaaogaina o le sieve molecular okesene faʻaulufaleina muamua, faʻatinoga sili atu ma le umi o le auaunaga;
9. malosi fetuutuunai o le faagaoioiga (laina uta maualuga, saoasaoa liliu vave).
Fa'ailoga fa'apitoa
| Fua fua | 100-10000Nm3/h |
| Mama o le okesene | ≥90-94%, e mafai ona fetuunai i le va o le 30-95% e tusa ai ma manaoga o tagata. |
| Fa'aaogāga malosi ole okesene | mama o le okesene i le 90%, liua i le mama o le okesene mana taumafa o 0.32-0.37KWh/ Nm3 |
| Malosi o le okesene | ≤20kpa(supercharged |
| Malosi faaletausaga | ≥95% |
