Ama-Desiccant yizinto ezimunca umswakama emvelweni, okubenza babaluleke ezimbonini ezahlukahlukene ukuze kugcinwe ubuqotho bemikhiqizo nezinto zokwakha. Phakathi kwama-desiccant amaningi atholakalayo, i-alumina ecushiwe igqama ngenxa yezakhiwo zayo ezihlukile kanye nokuguquguquka.
I-alumina ecushiwe iwuhlobo olunezimbobo kakhulu lwe-aluminium oxide, oludalwe ngokuphatha i-aluminium hydroxide ngokushisa. Le nqubo ithuthukisa indawo yayo ephezulu kanye nomthamo we-adsorption, okwenza kube i-desiccant ephumelelayo. Ngendawo engaphezulu engafika ku-300 m²/g, i-alumina ecushiwe ingakwazi ukumunca amanani abalulekile omhwamuko wamanzi, iwenze ilungele izinhlelo zokusebenza lapho ukulawula umswakama kubaluleke kakhulu.
Okunye ukusetshenziswa okuyinhloko kwe-alumina ecushiwe ekomisweni kwamagesi noketshezi. Ezilungiselelweni zezimboni, kuvame ukuqashwa ukuze kukhishwe umswakama emoyeni ocindezelwe kanye negesi yemvelo, ukuvimbela ukugqwala nokuqinisekisa ukusebenza kahle kwemishini. Ukwengeza, i-alumina ecushiwe isetshenziswa ekukhiqizeni amakhemikhali ahlanzekile kakhulu kanye nemithi, lapho ngisho nenani elincane lomswakamo lingabeka engcupheni ikhwalithi yomkhiqizo.
I-alumina ecushiwe nayo idlala indima ebalulekile embonini yokuhlanza amanzi. Isebenza ngempumelelo ekukhipheni i-fluoride ne-arsenic emanzini okuphuza, okwenza kube ingxenye ebalulekile ezinhlelweni zokuhlanza amanzi. Ikhono layo lokukhangisa izinto ezingcolile kuyilapho ligcina izinga eliphansi le-leaching liqinisekisa ukuthi amanzi ahlanzekile ahlala ephephile ukuze asetshenziswe.
Ngaphezu kwalokho, i-alumina ecushiwe ingasetshenziswa kabusha. Ingavuselelwa ngokufudumeza, ukuyivumela ukuthi ikhulule umswakama obanjwe futhi isetshenziswe ngokuphindaphindiwe. Lesi sici asenzeli nje kuphela ukuthi singabizi kakhulu kodwa futhi sivumelane nemvelo, njengoba kunciphisa imfucuza ehambisana nama-desiccant asetshenziswa kanye.
Sengiphetha, i-alumina ecushiwe iyi-desiccant enamandla enezinhlelo zokusebenza ezahlukahlukene kuzo zonke izimboni ezahlukahlukene. Amandla ayo okumunca umswakama, kuhlanganiswe nokusebenziseka kabusha kwawo, ayenza ibe ithuluzi elibalulekile ekugcineni ikhwalithi yomkhiqizo nokuphepha ezindaweni ezizwelayo umswakama.
Isikhathi sokuthumela: Feb-13-2025
