Mkpọ molekụla LSX - Ụdị X-silica dị ala
Mkpọ molekụla LSX - Ụdị X-silica dị ala
Ebumnuche:
■ Iwepụ carbon dioxide: Ọ bụrụgodị na nrụgide dị oke ala, ọ na-egosipụta ikike nnabata carbon dioxide pụrụ iche.
■ Wepụ mmiri mmiri: Mee ka usoro nkụ nke ikuku sikwuo ike iji gbochie oyi na mkpọchi nke akụrụngwa n'ebe okpomọkụ dị ala.
■ Mwepụ nke hydrocarbons: Na-amịkọrọ ihe ndị na-ere ọkụ na ihe mgbawa dịka acetylene na ethane nke ọma, na-ahụ na mmepụta ha dị nchebe.
■ Ịsachapụ gas n'ụlọ ọrụ mmepụta ihe: A na-eji ya ewepụ sọlfọ n'ime gas eke, na iwepụ sọlfọ na mmiri n'ime mmanụ ala a na-agbaze agbaze (LPG), wdg.
Njirimara:
Sieve molekul dị ala nke ụdị Silica X bụ kristal silicate-aluminate arụrụ arụ nke nwere oke oghere dị elu na mpaghara elu pụrụ iche. Ma e jiri ya tụnyere sieve molekul nkịtị nke 13X, ọ na-eme ka ikike adsorption nke molekul polar dịkwuo mma site na ibelata oke silicon-aluminum (SiO2/Al2O3 dị nso na 2). N'otu oge ahụ, ihe onwunwe "enweghị potassium" na-eme ka nkwụsi ike okpomọkụ na ike igwe ka mma n'okpuru ọnọdụ usoro akọwapụtara.
Ma e jiri ya tụnyere sieve molekul 13X nkịtị, 13X nke nwere obere silicon, nke na-enweghị potassium nwere uru ndị a dị ịrịba ama:
Ike nnabata ike dị elu nke ukwuu: N'ihi obere nha silicon-aluminum, ọnụọgụ nke cations na-arụ ọrụ dị irè na mkpụrụ ndụ kristal na-abawanye, ikike nnabata ya maka CO2 dịkwa elu karịa nke nkịtị 13X. Ndụ okirikiri dị ogologo: N'okpuru otu olu ikuku ahụ, ọ nwere ike ịgbatị okirikiri mgbanwe, si otú a belata oriri ike nke sistemụ ikuku tupu oyi na sistemụ kpo oku. Arụmọrụ kinetic dị mma: Ọsọ nnabata ngwa ngwa, ọbụlagodi na oke ọsọ gas (nnukwu olu nhazi), ọ nwere ike idobe mpaghara nnyefe oke dị warara. Nkwụsi ike okpomọkụ pụrụ iche: Nhazi "enweghị potassium" na-ezere ihe egwu nke coking okpomọkụ dị elu ma ọ bụ mbelata ike nke ion potassium kpatara n'ọnọdụ ọrụ ụfọdụ kpọmkwem, ma nwee ndụ ọrụ ogologo oge (na-abụkarị ruo afọ 3-5). Nchekwa ọnụ ahịa na itinye ego akụrụngwa: N'ihi arụmọrụ nnabata dị elu, enwere ike ibelata olu imewe nke ụlọ elu nnabata, enwere ike ibelata mpaghara ala na ọnụ ahịa akụrụngwa nke sistemụ ahụ dum.
