Desiccant Dryer Dehydration 4A Zeolte Molecular Sieve

Kufotokozera Kwachidule:

Sieve ya molekyulu 4A ndiyoyenera kuyanika mpweya (mwachitsanzo: gasi wachilengedwe, gasi wamafuta) ndi zakumwa, zokhala ndi pobowo pafupifupi 4 angstroms.

Mfundo yogwirira ntchito ya sieve ya maselo imagwirizana kwambiri ndi kukula kwa pore kwa masikelo a molekyulu, omwe ndi 0.3nm/0.4nm/0.5nm motsatana.Amatha kutsatsa mamolekyu a mpweya omwe ma molekyulu awo amakhala ochepa kuposa kukula kwa pore.Kukula kwa kukula kwa pore, kumapangitsanso mphamvu ya adsorption.Kukula kwa pore kumakhala kosiyana, ndipo zinthu zomwe zimasefedwa ndikuzilekanitsa ndizosiyananso.M'mawu osavuta, 3a molekyulu sieve imatha kutsatsa mamolekyu omwe ali pansi pa 0.3nm, 4a molecular sieve, ma molekyulu adsorbed ayeneranso kukhala osakwana 0.4nm, ndi 5a molecular sieve chimodzimodzi.Akagwiritsidwa ntchito ngati desiccant, sieve ya molekyulu imatha kuyamwa mpaka 22% ya kulemera kwake mu chinyezi.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zeolite molecular sieves ali ndi mawonekedwe apadera a kristalo nthawi zonse, omwe ali ndi pore ya kukula kwake ndi mawonekedwe ake, ndipo ali ndi malo akuluakulu enieni.Zosefera zambiri za zeolite zimakhala ndi malo olimba a asidi pamwamba, ndipo pali gawo lolimba la Coulomb mu pores la crystal polarization.Makhalidwe awa amapangitsa kukhala chothandizira kwambiri.Heterogeneous catalytic reactions ikuchitika pa chothandizira olimba, ndipo chothandizira ntchito yokhudzana ndi kukula kwa kristalo pores wa chothandizira.Pamene sieve ya molekyulu ya zeolite imagwiritsidwa ntchito ngati chothandizira kapena chonyamulira chothandizira, kupita patsogolo kwa chothandizira kumayendetsedwa ndi kukula kwa pore kwa zeolite molecular sieve.Kukula ndi mawonekedwe a kristalo pores ndi pores amatha kukhala ndi gawo losankha pakukhudzidwa kothandizira.Pazochitika zambiri, ma sieve a molekyulu a zeolite amatenga gawo lotsogola pamayendedwe ndikuwonetsa magwiridwe antchito osankha.Kuchita uku kumapangitsa kuti ma sieve a zeolite akhale chinthu chatsopano chothandizira champhamvu.

Deta yaukadaulo

Kanthu Chigawo Deta yaukadaulo
Maonekedwe Chigawo Extrudate
Dia mm 1.7-2.5 3-5 1/16 " 1/8 "
Granularity ≥98 ≥98 ≥98 ≥98
Kuchulukana kwakukulu g/ml ≥0.60 ≥0.60 ≥0.60 ≥0.60
Abrasion ≤0.20 ≤0.20 ≤0.20 ≤0.25
Kuphwanya mphamvu N ≥40 ≥70 ≥30 ≥60
Deformation coefficient - ≤0.3 ≤0.3 ≤0.3 ≤0.3
Static H2O adsorption ≥20 ≥20 ≥20 ≥20
Static methanol adsorption ≥14 ≥14 ≥14 ≥14

Kugwiritsa / Kupaka

Kuuma kwakuya kwa mpweya, gasi, alkane, refrigerant ndi zakumwa

Kuuma kwamphamvu kwa zinthu zamagetsi, mankhwala ndi zinthu zosakhazikika

Kutaya madzi m'thupi kwa utoto ndi zokutira

Galimoto brake system

3A-Molecular-Sieve
Sieve ya Molecular-(1)
Sieve ya Molecular-(2)

  • Zam'mbuyo:
  • Ena: