3A Molecular Sieve
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Mkpọnwụ mmanya na-aba n'anya n'ime ụlọ elu Distillation/Desiccant/Adsorbent/Oghere oghere molecular sieve
Molecular sieve 3A, nke a makwaara dị ka molecular sieve KA, nke nwere oghere nke ihe dị ka 3 angstroms, nwere ike iji mee ihe maka ihicha gas na mmiri mmiri yana akpịrị ịkpọ nkụ nke hydrocarbons.A na-ejikwa ya n'ọtụtụ ebe maka ikpocha mmanụ ọkụ, gas gbawara agbawa, ethylene, propylene na gas eke.
Ụkpụrụ na-arụ ọrụ nke sieves molekụla metụtara nke ọma na nha nke sieves molekụla, nke bụ 0.3nm/0.4nm/0.5nm n'otu n'otu.Ha nwere ike ịgbanye ụmụ irighiri gas nke dayameta molekụla ha dị obere karịa nha pore.Ka oke nha nke pore buru ibu, ka ikike mgbasa ozi na-abawanye.Ogo pore dị iche iche, ihe ndị a na-enyocha na nkewa dị iche iche dịkwa iche.N'okwu dị mfe, sieve molekụla 3a nwere ike ịgbasa ụmụ irighiri ihe dị n'okpuru 0.3nm, sieve molecular 4a, ụmụ irighiri ihe ndị a na-ekesa ga-enwerịrị ihe na-erughị 0.4nm, na sieve molecular 5a bụ otu.Mgbe ejiri ya dị ka onye na-ekpochapụ ihe, sieve molecular nwere ike ịmịkọrọ ihe ruru 22% nke ịdị arọ ya na mmiri.
