3A Sieve ea molek'hule
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Alcohol Dehydration in Distillation Tower/Desiccant/Adsorbent/Hollow glass molecular sieve
Molecular sieve 3A, eo hape e tsejoang e le molecular sieve KA, e nang le lesoba le ka bang 3 angstroms, e ka sebelisoa bakeng sa ho omisa likhase le maro hammoho le ho ntša metsi a hydrocarbon.E boetse e sebelisoa haholo bakeng sa ho omisa peterole ka botlalo, likhase tse phatlohileng, ethylene, propylene le likhase tsa tlhaho.
Molao-motheo oa ts'ebetso oa li-sieve tsa limolek'hule o amana haholo le boholo ba pore ea sieve ea molek'hule, e leng 0.3nm/0.4nm/0.5nm ka ho latellana.Ba ka adsorb limolek'hule tsa khase tseo bophara ba tsona ba molek'hule bo leng nyane ho feta boholo ba pore.Ha boholo ba boholo ba pore bo boholo, matla a adsorption a maholo.Boholo ba pore bo fapane, 'me lintho tse sefiloeng le tse arohaneng le tsona li fapane.Ka mantsoe a bonolo, 3a sieve ea limolek'hule e ka bapa limolek'hule tse ka tlase ho 0.3nm, 4a sieve ea molek'hule, limolek'hule tse batiloeng le tsona li tlameha ho ba ka tlase ho 0.4nm, 'me 5a sieve ea molek'hule e tšoana.Ha e sebelisoa e le desiccant, sieve ea molek'hule e ka monya ho fihlela ho 22% ea boima ba eona ka mongobo.
