nybanner

Hunhu hwezvinosanganisa zvinhu zvinosanganiswa (activated carbon, molecular sieve, silica gel, activated alumina)

Hunhu hwema adsorbents akasiyana

Kabhoni yakakamurwa:Ine chimiro chakapfuma che microporous uye mesoporous, ine nzvimbo chaiyo yenzvimbo inosvika 500-1000m2/g, uye kupararira kwehukuru hwe pore kunonyanya kuva pakati pe2-50nm. Kabhoni inoshandiswa inonyanya kushandisa simba revan der Waals rinogadzirwa ne adsorbate kuti rigadzire adsorption, uye inonyanya kushandiswa pakusveta nekubvisa organic compounds, heavy hydrocarbon organic compounds, uye deodorants;

Sefa yeMorecular:Ine chimiro chepore rine mapore madiki chine nzvimbo chaiyo inosvika 500-1000m2/g, inonyanya kuumbwa nemapore madiki, ane saizi yepore iri pakati pe0.4-1nm. Hunhu hwekusveta mapore emolecular seeves hunogona kuchinjwa nekugadzirisa chimiro chawo, chimiro, uye rudzi rweequilibrium cations. MaMolecular seeves anonyanya kuvimba nechimiro chepore chine hunhu uye nzvimbo yeCoulomb force field iri pakati peequilibrium cations nemolecular sieve framework kuti igadzire adsorption. Ane kugadzikana kwakanaka kwekupisa uye kwemvura uye anoshandiswa zvakanyanya mukuparadzanisa nekuchenesa zvikamu zvakasiyana-siyana zvegasi nemvura. Kana ikashandiswa seadsorbents, maMolecular seeves ane sarudzo yakasimba, kudzika kwakanyanya kweadsorption, uye kugona kukuru kweadsorption;

Gel reSilica:Muchina weSilicone adsorbent une nzvimbo chaiyo inosvika 300-500m2/g, inonyanya kusviba, ine saizi yepore ye2-50nm. Mukati menzvimbo dzayo dzepore une mapoka akawanda ehydroxyl, anoshandiswa zvakanyanya pakuomesa nekudzvanya uye kudzvanya kudzvanya kuti pave neCO2;

Alumina yakabatidzwa:Nenzvimbo chaiyo ye200-500m2/g, inonyanya kusviba uye ine saizi ye 2-50nm. Inonyanya kushandiswa pakuomesa, kushaya mvura mumuviri, kuchenesa magasi ane acidic, nezvimwewo.


Nguva yekutumira: Gunyana-26-2023