Aashitada dusha sare ee shaandhada molecular-ka ee ZSM waa mid ka mid ah sifooyinka muhiimka ah ee kaaliyeyaasha.
Aashitadaani waxay ka timaaddaa atamka aluminiumka ee ku jira qalfoofka shaandhada molecular-ka, kaas oo siin kara protons-ka inay sameeyaan dusha sare ee protonated.
Dusha sare ee proton-ka ah waxay ka qayb qaadan kartaa noocyo kala duwan oo falgallo kiimiko ah, oo ay ku jiraan alkylation, acylation, iyo fuuq-bax. Aashitada dusha sare ee shaandhada molecular-ka ee ZSM waa la nidaamin karaa.
Aashitada dusha sare ee shaandhada molecular waxaa lagu xakameyn karaa iyadoo la hagaajinayo xaaladaha isku-darka, sida Si-
Saamiga Al, heerkulka isku-darka, nooca wakiilka shaxanka, iwm. Intaa waxaa dheer, aashitada dusha sare ee shaandhada molecular-ka ayaa sidoo kale lagu beddeli karaa daaweynta kadib, sida is-weydaarsiga ion-ka ama daaweynta oksaydhka.
Aashitada dusha sare ee shaandhada molecular-ka ee ZSM waxay saameyn muhiim ah ku leedahay firfircoonideeda iyo xulashadeeda sida kicinta. Dhinac, aashitada dusha sare waxay kor u qaadi kartaa kicinta substrate-ka, taasoo dardar gelinaysa heerka falcelinta.
Dhanka kale, aashitada dusha sare waxay sidoo kale saameyn kartaa qaybinta badeecada iyo waddooyinka falcelinta. Tusaale ahaan, falcelinta alkylation, shaandhada molecular-ka ee leh aashitada dusha sare waxay bixin karaan xulasho alkylation oo wanaagsan.
Marka la soo koobo, aashitada dusha sare ee shaandhada molecular-ka ee ZSM waa mid ka mid ah sifooyinka muhiimka ah ee kaaliyeyaasha.
Marka la fahmo oo la xakameeyo aashitadaas, waxaa suurtogal ah in la wanaajiyo waxqabadka shaandhada molecular-ka ee falgallada kiimikada ee kala duwan.
Waqtiga boostada: Diseembar-11-2023