
Molecular Sieve 13X yog daim ntawv sodium ntawm hom X siv lead ua thiab muaj qhov qhib loj dua li cov siv lead ua hom A. Nws yuav nqus cov molecules nrog lub kinetic txoj kab uas hla tsawg dua 9 Angstrom (0.9 nm) thiab tshem tawm cov loj dua.
Nws kuj muaj peev xwm theoretical siab tshaj plaws ntawm cov adsorbents feem ntau thiab cov nqi hloov pauv zoo heev. Nws tuaj yeem tshem tawm cov khoom tsis huv loj dhau los haum rau hauv hom A siv lead ua thiab feem ntau yog siv los cais nitrogen ntawm oxygen.
| Khoom | Chav tsev | Cov ntaub ntawv kev siv tshuab | |||
| Duab |
| Pellet | Lub pob kheej kheej | ||
| Txoj kab uas hla | mm | 1.5-1.7 | 3.0-3.3 | 2.0-3.0 | 3.0-5.0 |
| Qhov loj sib piv txog qib | % | ≥98 | ≥98 | ≥96 | ≥96 |
| Qhov ceev ntawm cov khoom loj | g/ml | ≥0.65 | ≥0.65 | ≥0.70 | ≥0.70 |
| Kev hnav piv | % | ≤0.20 | ≤0.20 | ≤0.10 | ≤0.10 |
| Lub zog tsoo | N | ≥30/cm | ≥70/cm2 | ≥50/p | ≥70/p |
| Kev nqus dej zoo li qub | % | ≥27 | ≥27 | ≥27 | ≥27 |
| Kev nqus CO2 zoo li qub | NL/g | ≥18.5 | ≥18.5 | ≥18.5 | ≥18.5 |
| Cov dej ntsiab lus, raws li xa khoom | % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
● Tshem tawm CO2 thiab cov dej noo ntawm huab cua (ua kom huv ua ntej cua) thiab lwm yam pa roj.
● Kev sib cais cov pa oxygen nplua nuj ntawm huab cua.
● Tshem tawm cov mercaptans thiab hydrogen sulphide ntawm cov roj ntuj.
● Tshem tawm cov mercaptans thiab hydrpogen sulphide ntawm cov kua hydrocarbon (LPG, butane, propane thiab lwm yam)
● Kev tiv thaiv catalyst, tshem tawm cov oxygenates los ntawm hydrocarbons (olefin kwj deg).
● Tshem tawm cov n-chained compositions ntawm aromatics.
● Kev tsim cov pa oxygen ntau hauv cov chav PSA.
● Kev tsim cov pa oxygen kho mob hauv cov tshuab me me uas muaj cov pa oxygen.
Lub tshuab sib xyaw molecular hom 13X tuaj yeem rov ua dua los ntawm kev ua kom sov hauv cov txheej txheem thermal swing; lossis los ntawm kev txo qhov siab hauv cov txheej txheem pressure swing.
Yuav kom tshem tawm cov dej noo ntawm 13X molecular sieve, qhov kub ntawm 250 -300 ° C yog qhov yuav tsum tau ua. Lub molecular sieve uas rov tsim dua tshiab zoo tuaj yeem muab cov dej noo noo dew points hauv qab -100 ° C, lossis mercaptan lossis CO2 theem hauv qab 2 ppmv.
Qhov kev sib sau ua ke ntawm cov pa tawm ntawm cov txheej txheem hloov pauv siab yuav nyob ntawm cov roj uas muaj nyob, thiab ntawm cov xwm txheej ntawm cov txheej txheem.
Yuav kom tsis txhob muaj dej noo thiab ua ntej adsorption ntawm cov organic ua ntej khiav, lossis yuav tsum tau rov ua dua.