Lithium Molecular Sieve
Zoo Zoo Zeolite Oxygen Concentration Zeolite Lix Lithium Molecular Sieve Adsorbent
Oxygen molecular sieve / tsev neeg oxygen / kho mob oxygen / siab oxygen tso zis PSA muaj oxygen / VPSA molecular sieve Chaw tsim tshuaj paus.
Lithium Molecular Sieve
Lithium-hom molecular sieve yog lithium X-hom aluminosilicate siv lead ua, uas yog ib hom molecular sieve rau oxygen ntau lawm nrog qib siab thoob ntiaj teb. Lithium molecular sieve yog siv nyob rau hauv siab viav vias adsorption oxygen ntau lawm ntaus ntawv, nrog loj ammonia adsorption peev thiab siab nitrogen thiab oxygen sib cais coefficient. Ib qho yooj yim desorption thiab lwm yam ntxwv, nws cov nitrogen adsorption muaj peev xwm yog 2-3 zaug loj dua li ntawm 13X-HP oxygen molecular sieve. Nitrogen thiab oxygen sib cais coefficient yog kwv yees li 2 npaug ntawm 13X HP molecular sieve, thiab nws muaj kev hnav zoo thiab ua haujlwm ntev.
Molecular sieve (tseem hu ua hluavtaws zeolite) yog microporous siv lead ua ntawm aluminosilicate. Nws yog cov qauv pob txha yooj yim tsim los ntawm silicon oxide thiab txhuas oxide tetrahedrons, thiab muaj cov hlau cations (xws li Na plus, K ntxiv, Ca2 ntxiv, Li ntxiv, thiab lwm yam) hauv cov lattice kom sib npaug cov nqi tsis zoo hauv cov siv lead ua. . Cov hom molecular sieves feem ntau muab faib ua: A hom, X hom, Y hom thiab lwm yam raws li lawv cov qauv siv lead ua.
Adsorption muaj nuj nqi:Lub adsorption ntawm molecular sieves rau cov khoom yog los ntawm lub cev adsorption. Muaj qhov muaj zog polarity thiab Coulomb teb nyob rau hauv cov siv lead ua pores, thiab nws qhia tau hais tias muaj zog adsorption muaj peev xwm rau polar molecules (xws li dej) thiab unsaturated molecules.
Sieving muaj nuj nqi:Lub pore loj faib ntawm molecular sieve yog heev sib xws, thiab tsuas yog cov khoom uas muaj ib tug molecular txoj kab uas hla me dua lub pore txoj kab uas hla yuav nkag mus rau lub crystal kab noj hniav ntawm lub molecular sieve.
Molecules ntawm cov khoom sib txawv yog txawv los ntawm qhov tseem ceeb thiab qhov loj ntawm adsorption, yog li lawv yog vividly hu ua "molecular sieves".
Nyob rau hauv tib lub ndlwg tus nqi thiab 93 feem pua ± 3 feem pua oxygen ntau lawm concentration, cov lithium molecular sieve yog tsawg tshaj li ib nrab ntawm cov pa ntau lawm molecular sieve, thiab lub zog noj yuav raug txo los ntawm 50 feem pua los ntawm VPSA technology rau oxygen.
Cov khoom tsis muaj (Thov hu rau peb kom paub meej ntxiv)
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Qauv |
Raws li lithiumMolecular Sieve |
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Cov duab |
Sphere |
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Txoj kab uas hla |
(mm) |
0.4-0.8 |
1.3-1.7 |
1.6-2.5 |
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Qhov ceev (g / ml) |
0.63-0.67 |
0.61-0.64 |
0.61-0.64 |
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Crushing zog (N / PC) |
Ntau dua lossis sib npaug 6 |
Ntau dua lossis sib npaug li 15 |
Ntau tshaj los yog sib npaug rau 20 |
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Static N2adsorption (%) |
Ntau dua lossis sib npaug 22 |
Ntau dua lossis sib npaug 22 |
Ntau dua lossis sib npaug 22 |
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N2/O2kev sib cais |
Ntau dua lossis sib npaug6 |
Ntau dua lossis sib npaug6 |
Ntau dua lossis sib npaug6 |
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Cov ntsiab lus dej (%) |
Tsawg dua los yog sib npaug rau 0.5 |
Tsawg dua los yog sib npaug rau 0.5 |
Tsawg dua los yog sib npaug rau 0.5 |
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Wear ratio (%) |
Tsawg dua los yog sib npaug li 1 |
Tsawg dua los yog sib npaug li 1 |
Tsawg dua los yog sib npaug li 1 |
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Cov khoom lag luam tawm tswv yim
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