Izithwali ze-Catalyst yizinto zokwakha ezimboziwe ezisetshenziswa embonini yamakhemikhali namakhemikhali kaphethroli ukuze kuhlungwe uketshezi namagesi kube imikhiqizo esetshenziswa phakathi nendawo kanye neyokugcina. Izindawo zokuhlanza emhlabeni wonke ziguqula uketshezi oluvela ngokwemvelo, amagesi kanye nezinto ezisetshenziswayo zibe imikhiqizo engasetshenziswa njengamafutha, amakhemikhali, uwoyela kanye nezinto zokugcoba. Inqubo yokuhlanza ihilela ukuqhekeka kwama-hydrocarbon emazingeni okushisa aphezulu kanye nokucindezela lapho kukhona i-catalyst.
I-Alumina isetshenziswa ekukhiqizweni kwezithwali ze-catalyst ngenxa yezakhiwo zayo zokushisa okuphezulu, okwenza kube yinto efanelekile yokubamba i-catalyst ngenkathi ingalimazi umsebenzi wayo futhi ingaxhumani nama-reactant amakhemikhali. Isakhiwo se-pore se-catalyst catalyst sibaluleke kakhulu enkambisweni yokuqhekeka kwe-hydrocarbon, ngoba yilapho ukusabela kufakwa khona. Izici ezithile zezinto zokusetshenziswa ze-alumina, njengokusatshalaliswa kosayizi wezinhlayiya, zingathinta usayizi we-pore kanye nokusatshalaliswa ngakho-ke ukuhambisana kubalulekile ekwenzeni i-substrate ephumelelayo ye-catalyst catalyst.
Imikhiqizo yethu ifaka ukusatshalaliswa kosayizi wezinhlayiya okulawulwa ngokuqinile kanye nezindawo zobuso ezihambisanayo ukuqinisekisa ukuthi isakhiwo esifanele sembobo sifinyelelwa njalo. Siphinde sinikeze amazinga ahlukene okuhlanzeka, ikakhulukazi ahlobene nokuqukethwe kwe-Na2O, ukuze kuhlangatshezwane nezidingo ezithile zokwakheka.
Isikhathi sokuthunyelwe: Julayi-24-2019