Myọcha molekụla 3A
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Mkpọnwụ mmanya na-agwụ n'ime ụlọ elu distillation/Desiccant/Adsorbent/oghere iko molekul sieve
A pụrụ iji sieve molekul 3A, nke a makwaara dị ka sieve molekul KA, nke nwere oghere dị ihe dị ka angstroms 3, mee ka gas na mmiri mmiri kpọọ nkụ, tinyekwara ka hydrocarbons ghara ịkpọ nkụ. A na-ejikwa ya eme ihe nke ukwuu maka ihicha mmanụ ụgbọala kpamkpam, gas gbawara agbawa, ethylene, propylene na gas eke.
Ụkpụrụ ọrụ nke ihe mkpuchi molekul metụtara nha oghere nke ihe mkpuchi molekul, nke bụ 0.3nm/0.4nm/0.5nm n'otu n'otu. Ha nwere ike itinye molekul gas nke dayameta molekul ha pere mpe karịa nha oghere ahụ. Ka nha oghere ahụ buru ibu, otú ahụ ka ikike nnabata ahụ ka ukwuu. Nha oghere ahụ dị iche, ihe ndị a na-asacha ma kewapụ dịkwa iche. N'ụzọ dị mfe, ihe mkpuchi molekul 3a nwere ike itinye naanị molekul n'okpuru 0.3nm, ihe mkpuchi molekul 4a, ihe mkpuchi molekul a na-etinye ga-adịkwa obere karịa 0.4nm, ihe mkpuchi molekul 5a bụkwa otu. Mgbe ejiri ya dị ka ihe na-ekpo ọkụ, ihe mkpuchi molekul nwere ike ịmịkọrọ ruo 22% nke ibu ya na mmiri.
