Kwayoyin sieve 13X

Molecular Sieve 13X is the sodium form of the type X crystal and has a much larger pore opening than the type A crystal. It will adsorb molecules with a kinetic diameter of less than 9 Angstrom (0.9 nm) and exclude those larger.
Yana kuma yana da mafi msar tambayar damar da na kowa adsorbents da kyau sosai taro canja wuri rates. Yana iya cire impurities ma manyan shige zuwa cikin wani irin A crystal da aka fiye amfani da su ware nitrogen daga oxygen.

fasaha siga

Farfadowa:aikace-aikace
Kau da CO2 da kuma danshi daga iska (air pre-tsarkakewa) da kuma sauran gas.
Rabuwa da don inganta oxygen daga iska.
Kau da mercaptans da hydrogen sulphide daga iskar gas.
Kau da mercaptans da hydrpogen sulphide daga hydrocarbon ruwa na gudana daga qarqashinsu (LPG, butane, propane da dai sauransu).
Kara kuzari kariya, kau na oxygenates daga hydrocarbons (olefin kõguna).
Kau da n-ƙuƙuntacce qagaggun daga aromatics.
Production na girma oxygen a PSA raka'a.
Samar da kiwon lafiya oxygen a kananan sikelin oxygen concentrators.

Chemxin kwayoyin sieve Type 13X za a iya sake halitta da ko dai dumama a cikin hali na thermal lilo matakai. ko da ragewan da matsa lamba a cikin hali na matsi lilo tafiyar matakai.
Don cire danshi daga wani 13X kwayoyin sieve, zazzabi na 250-300 ° C ake bukata. A yadda ya kamata sake halitta kwayoyin sieve iya ba danshi raɓa da maki a kasa -100 ° C, ko mercaptan ko CO2 matakan da ke ƙasa 2 ppm.
A kanti yawa a kan wani matsin lamba lilo tsari zai dogara ne a kan gas ba, kuma a kan yanayin da tsari.

Girman
13X - Zeolites suna samuwa a beads na 1-2 mm (10 × 18 raga), 2-3 mm (8 × 12 raga), 2.5-5 mm (4 × 8 raga) da kuma yadda foda, da kuma a pellet 1.6mm , 3.2mm.

Hankali
Don kauce wa damp da pre-adsorption kwayoyin kafin a guje, ko dole ne a reactivated.