3A Molecular Sieve

Molecular sieve 3A tseem hu ua molecular sieve KA nrog lub aperture ntawm li 3 angstroms, tuaj yeem siv rau ziab cov pa roj thiab cov kua dej nrog rau lub cev qhuav dej ntawm hydrocarbons, nws yog dav siv rau kev ziab kom tiav ntawm roj av, tawg gases, ethylene, propylene thiab natural gases.

Molecular Sieve 3A

Chemical Formula: 2/3K₂O · 1/3 Na₂O · Al₂O₃· 2 TSI₂9/2H₂

Aperture3A (1A =0.1nm)

CAS Nr.: 308080-99- 1

SiO₂/Al₂O₃ ≈2

Kev piav qhia

Daim ntawv thov

Lub cev qhuav dej ntawm ntau hom kua (piv txwv li: ethanol, Methanol)

Kev ziab kom qhuav rau huab cua, tub yees, roj thiab methane

Qhuav rau refrigerant

Ua kom qhuav rau cov pa roj carbon monoxide, mehane gas.

Kev ziab kom qhuav rau cov pa tawg, ethylene, acetylene, propylene thiab butadiene.

Tshuab ziab khaub ncaws rau chav kawm CO₂

Raws li tus neeg sawv cev catalytic rau adsorb H₂O molecular los ntawm roj av

Specification

	Chav tsev	Cov hlaws dai
Qhov tshwm sim		Beige, faint daj lossis terracotta xim, Tsis muaj cov khoom tsis huv
Txoj kab uas hla	mm	1.6-2.5	3.0-5.0
ceev	g/ml	Ntau dua lossis sib npaug rau 0.75	Ntau dua lossis sib npaug rau 0.72
Granularity	%	Ntau dua lossis sib npaug rau 98.00	Ntau dua lossis sib npaug rau 98.00
Static H₂O Adsorption	%	Ntau dua lossis sib npaug li 21	Ntau dua lossis sib npaug li 21
Crush lub zog	N	Ntau dua lossis sib npaug rau 35.00	Ntau dua lossis sib npaug rau 80.00
Static Ethylene adsorption	wt%	Tsawg dua los yog sib npaug rau 3.0	Tsawg dua los yog sib npaug rau 3.0
Abrasion Rate	wt%	Tsawg dua lossis sib npaug rau 0.2	Tsawg dua lossis sib npaug rau 0.2
Cov dej noo	%	Tsawg dua los yog sib npaug li 1.5	Tsawg dua los yog sib npaug li 1.5