I-Alumina ecushiwe yama-Catalysts
Inkomba Yezobuchwepheshe
| Izinto | Iyunithi | Inani |
| I-Al2O3% | %,≥ | 93 |
| Ukulahlekelwa ekushiseni | %,≤ | 6 |
| Ukuminyana ngobuningi | g/ml,≥ | 0.6 |
| indawo engaphezulu | M2,≥ | 260 |
| ivolumu kahle | ml/g,≥ | 0.46 |
| I-Static Snap | %,≥ | Ukumuncwa kwamanzi 50 |
| Isilinganiso sokugqoka | %,≤ | 0.4 |
| Amandla acindezelayo | Ayikho,≥ | 120-260N/ucezu |
| izinga lokuphasa okusanhlamvu | %,≥ | 90 |
Ukusetshenziswa
Esinye sezici ezibalulekile ze-alumina yethu ecushiwe wukwakheka kwayo okuyindilinga, okuthuthukisa ukusebenza kwayo njenge-adsorbent kawoyela ejikijelwayo. Lezi zinhlayiya ezimhlophe ezinama-porous zinosayizi ofanayo kanye nendawo ebushelelezi yokukhangisa nokuhlunga kahle. Amandla aphezulu emishini ye-alumina ecushiwe aqinisekisa ukuthi igcina isimo sayo sangempela ngisho nangemva kokumunca amanzi, ngaphandle kokuvuvukala noma ukuqhekeka. Lokhu kuqinisekisa ukuphila kwayo isikhathi eside nokuqina ezinhlelweni ezihlukahlukene.
Esinye isici esiphawulekayo se-alumina ecushiwe yi-hygroscopicity yayo eqinile, eyenza ukuthi ikwazi ukususa ama-molecule amanzi okulandela umkhondo. Lokhu kwenza kube i-desiccant ephumelela kakhulu, ikakhulukazi ezinhlelweni lapho ukoma okujulile kuyadingeka. I-alumina ecushiwe nayo ayinabo ubuthi, ayinambitheki, ayincibiliki emanzini ne-ethanol, eqinisekisa ukuphepha kwayo ezindaweni ezihlukene. Ukuzinza kwayo okuhle kakhulu kokushisa kugcina ukusebenza okungaguquguquki ngisho nasezingeni eliphezulu lokushisa.
Ukwengeza, i-alumina yethu ecushiwe iklanyelwe ukuhambisana namayunithi okuvuselela angenakushisa, inikeze isisombululo esingabizi kakhulu sokusebenzisa okuqhubekayo. Lesi sici sikwenza kube ukukhetha okuguquguqukayo nokuthembekile ezimbonini ezifana nowoyela negesi, i-petrochemical, ezemithi, nokunye. Ngisho nangemva kokusetshenziswa okuphindaphindiwe, igcina ukuma nokusebenza kwayo kwasekuqaleni, iqinisekisa ukuvumelana nokuthembeka kwinqubo yokuhlunga.
Sengiphetha, i-alumina ecushiwe iyisixazululo esisebenza kahle nesiguquguqukayo sama-catalyst kanye nezisekelo ze-catalyst ekuphenduleni kwamakhemikhali. Ngendawo yayo enkulu eqondile, ukuzinza okuhle kakhulu kokushisa nokusebenza okuqinile kwe-adsorption, iyinketho efanelekile yezinhlelo zokusebenza eziningi. Ukwakheka kwayo okuyindilinga, amandla aphezulu emishini kanye ne-hygroscopicity kuyenza ibe i-adsorbent kawoyela wengcindezi esebenza kahle, elungele ukomiswa okujulile nokuhlunga. Themba i-alumina yethu ecushiwe ukuze ihlangabezane nezidingo zemboni yakho futhi uzwe amandla ezinto ezithuthukisiwe ze-catalytic.
