4Isisefo semolecular & 13X molecular sieve

4Ifomula yekhemikhali ye-molecular sieve: Na₂O·Al₂O₃·2SiO₂·4.5H₂O ₃
Isimiso sokusebenza se-molecular sieve sihlobene ngokuyinhloko nobukhulu bembotshana yesisefo samangqamuzana, esingakhanga ama-molecule egesi anobubanzi bemolekyuli buncane kunosayizi wembotshana, futhi uma umkhulu usayizi wembotshana, uyanda umthamo wokukhanga. Ubukhulu bembobo buhlukile, futhi izinto ezihlungiwe zihlukile. 4a isisefo samangqamuzana, ama-molecule akhangisiwe nawo kufanele abe ngaphansi kuka-0.4nm
4Izisefo zamangqamuzana zisetshenziswa kakhulu ukomisa igesi yemvelo namagesi amakhemikhali ahlukahlukene noketshezi, iziqandisi, izidakamizwa, idatha kagesi nezinto eziguquguqukayo, ukuhlanza i-argon, nokuhlukanisa i-methane, i-ethane ne-propane. Ikakhulukazi isetshenziselwa ukomiswa okujulile kwamagesi noketshezi olunjengomoya, igesi yemvelo, ama-hydrocarbon neziqandisi; Ukulungiselela nokuhlanzwa kwe-argon; Ukomiswa okuqinile kwezingxenye ze-elekthronikhi nezinto ezibolayo; Ama-agent asusa amanzi emzimbeni kumapende, ama-polyester, odayi nama-coatings.

I-13X yohlobo lwe-molecular sieve, eyaziwa nangokuthi i-sodium X uhlobo lwe-molecular sieve, iyinsimbi ye-alkali silicaluminate, ine-alkaline ethile, ingeyesigaba sezisekelo eziqinile.
Ifomula yayo yamakhemikhali ithi Na2O· Al2O3 · 2.45SiO2 · 6.0H20,
Ubukhulu bayo bembotshana yi-10A futhi ikhangisa noma iyiphi i-molecule enkulu kuno-3.64A futhi ingaphansi kuka-10A
I-13x isetshenziswa kakhulu ku:
1) Ukuhlanzwa kwegesi kudivayisi yokuhlukanisa umoya ukuze kukhishwe amanzi ne-carbon dioxide.
2) Ukomisa kanye nokususwa kwe-sulfurization yegesi yemvelo, i-liquefied petroleum gas nama-hydrocarbon awuketshezi.
3) Ukomisa ukujula kwegesi okujwayelekile. I-13X yohlobo lwe-molecular sieve, eyaziwa nangokuthi i-sodium X uhlobo lwe-molecular sieve, iyinsimbi ye-alkali silicaluminate, ine-alkaline ethile, ingeyesigaba sezisekelo eziqinile.
Ifomula yayo yamakhemikhali ithi Na2O· Al2O3 · 2.45SiO2 · 6.0H20,
Ubukhulu bayo bembotshana yi-10A futhi ikhangisa noma iyiphi i-molecule enkulu kuno-3.64A futhi ingaphansi kuka-10A
I-13x isetshenziswa kakhulu ku:
1) Ukuhlanzwa kwegesi kudivayisi yokuhlukanisa umoya ukuze kukhishwe amanzi ne-carbon dioxide.
2) Ukomisa kanye nokususwa kwe-sulfurization yegesi yemvelo, i-liquefied petroleum gas nama-hydrocarbon awuketshezi.
3) Ukomisa ukujula kwegesi okujwayelekile.