Desiccant Kuma Kuma 4A Zeolte Molecular Sieve

Ibisobanuro bigufi:

Amashanyarazi ya molekulari 4A arakwiriye kumisha imyuka (urugero: gaze gasanzwe, gaze ya peteroli) hamwe namazi, hamwe na aperture ya angstroms zigera kuri 4

Ihame ryakazi rya molekile ya molekile ifitanye isano cyane nubunini bwa pore ya molekile ya molekile, ni 0.3nm / 0.4nm / 0.5nm. Bashobora kwamamaza molekules ya gaze ifite diameter ya molekile ntoya kuruta ubunini bwa pore. Ninini yubunini bwa pore, nubushobozi bwa adsorption. Ingano ya pore iratandukanye, kandi ibintu bishungura kandi bitandukanijwe nabyo biratandukanye. Mumagambo yoroshye, icyuma cya molekula 3a gishobora gusa molekules ya adsorb munsi ya 0.3nm, 4a ya molekile ya molekile, molekile ya adsorbed nayo igomba kuba munsi ya 0.4nm, kandi 5a ya molekile ya molekile nimwe. Iyo ikoreshejwe nka desiccant, icyuma cya molekile kirashobora gukuramo 22% byuburemere bwacyo mubushuhe.


Ibicuruzwa birambuye

Ibicuruzwa

Zeolite ya molekile ya sikeli ifite imiterere yihariye ya kristu, buri kimwekimwe gifite imiterere ya pore yubunini nubunini runaka, kandi ifite ubuso bunini bwihariye. Amashanyarazi menshi ya zeolite afite centre ikomeye ya acide hejuru, kandi hariho umurima ukomeye wa Coulomb mumyobo ya kirisiti ya polarisiyasi. Ibi biranga bituma iba umusemburo mwiza. Heterogeneous catalitike reaction ikorwa kuri catalizator ikomeye, kandi ibikorwa bya catalitiki bifitanye isano nubunini bwa pisitori ya kirisiti ya catalizator. Iyo amashanyarazi ya zeolite akoreshwa nka catalizator cyangwa umutwara wa catalizator, iterambere ryibikorwa bya catalitiki bigenzurwa nubunini bwa pore ya molekile ya zeolite. Ingano nuburyo bya kristu ya pisitori na pore birashobora kugira uruhare muburyo bwo guhitamo. Mubihe rusange byimikorere, zeolite ya molekile ya sikeli igira uruhare runini mubyerekezo byerekana kandi ikerekana imiterere-ihitamo imikorere ya catalitiki. Iyi mikorere ituma molekile ya zeolite ikuramo ibintu bishya bya catalitiki ifite imbaraga zikomeye.

Amakuru ya tekiniki

Ingingo Igice Amakuru ya tekiniki
Imiterere Umwanya Kurenza urugero
Dia mm 1.7-2.5 3-5 1/16 ” 1/8 ”
Ubunini ≥98 ≥98 ≥98 ≥98
Ubucucike bwinshi g / ml ≥0.60 ≥0.60 ≥0.60 ≥0.60
Abrasion ≤0.20 ≤0.20 ≤0.20 ≤0.25
Kumenagura imbaraga N ≥40 ≥70 ≥30 ≥60
Coefficient de deforme - ≤0.3 ≤0.3 ≤0.3 ≤0.3
Igihagararo H.2O adsorption ≥20 ≥20 ≥20 ≥20
Methanol ihagaze neza ≥14 ≥14 ≥14 ≥14

Gusaba / Gupakira

Kuma cyane k'umwuka, gaze gasanzwe, alkane, firigo n'amazi

Kuma neza kubintu bya elegitoroniki, imiti nibikoresho bidahungabana

Umwuma wo gusiga amarangi

Sisitemu yo gufata feri

3A-Molecular-Umuyoboro
Molecular-Igikoresho- (1)
Molecular-Igikoresho- (2)

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