4A molecular sieve & 13X molecular sieve

4A molecular sieve chemical formula: Na₂O·Al₂O₃·2SiO₂·4.5H₂O ₃
Mfundo yogwirira ntchito ya sieve ya maselo imagwirizana kwambiri ndi kukula kwa pore ya molecular sieve, yomwe imatha kukopa ma molekyulu a mpweya omwe ma molekyulu awo amakhala ochepa kuposa kukula kwa pore, ndipo kukula kwake kwa pore, ndikokulirapo kwa mphamvu yotsatsira. Kukula kwa kabowo ndi kosiyana, ndipo zinthu zosefedwa ndizosiyana. 4a molecular sieve, ma adsorbed mamolekyulu ayeneranso kukhala osachepera 0.4nm.
4 Sieve ya ma molekyulu imagwiritsidwa ntchito makamaka kuumitsa mpweya wachilengedwe ndi mpweya wosiyanasiyana wamankhwala ndi zakumwa, mafiriji, mankhwala, zidziwitso zamagetsi ndi zinthu zosakhazikika, kuyeretsa argon, ndikulekanitsa methane, ethane ndi propane. Amagwiritsidwa ntchito kwambiri poyanika kwambiri mpweya ndi zakumwa monga mpweya, gasi, ma hydrocarboni ndi mafiriji; Kukonzekera ndi kuyeretsa argon; Kuyanika kwamphamvu kwa zida zamagetsi ndi zinthu zowonongeka; Zochotsa madzi m'thupi mu utoto, ma polyesters, utoto ndi zokutira.

13X mtundu wa molecular sieve, womwe umatchedwanso sodium X mtundu wa molecular sieve, ndi alkali zitsulo silicaluminate, ali ndi zamchere zina, ndi m'gulu la maziko olimba.
Njira yake yamankhwala ndi Na2O · Al2O3 · 2.45SiO2 · 6.0H20,
Kukula kwake kwa pore ndi 10A ndipo kumatulutsa molekyulu iliyonse yayikulu kuposa 3.64A komanso yochepera 10A.
The 13x imagwiritsidwa ntchito makamaka mu:
1) Kuyeretsa mpweya mu chipangizo cholekanitsa mpweya kuchotsa madzi ndi carbon dioxide.
2) Kuyanika ndi desulfurization wa gasi zachilengedwe, liquefied petroleum mpweya ndi madzi hydrocarbon.
3) General kuyanika mpweya kuya. 13X mtundu wa molecular sieve, womwe umatchedwanso sodium X mtundu wa molecular sieve, ndi alkali zitsulo silicaluminate, ali ndi zamchere zina, ndi m'gulu la maziko olimba.
Njira yake yamankhwala ndi Na2O · Al2O3 · 2.45SiO2 · 6.0H20,
Kukula kwake kwa pore ndi 10A ndipo kumatulutsa molekyulu iliyonse yayikulu kuposa 3.64A komanso yochepera 10A.
The 13x imagwiritsidwa ntchito makamaka mu:
1) Kuyeretsa mpweya mu chipangizo cholekanitsa mpweya kuchotsa madzi ndi carbon dioxide.
2) Kuyanika ndi desulfurization wa gasi zachilengedwe, liquefied petroleum mpweya ndi madzi hydrocarbon.
3) General kuyanika mpweya kuya.