Umkhiqizo uyinto emhlophe, eyindilinga ene-porous enempahla engenabuthi, engenaphunga, engancibiliki emanzini ne-ethanol. Usayizi wezinhlayiyana ufana, ingaphezulu libushelelezi, amandla emishini aphakeme, amandla okumunca umswakama anamandla futhi ibhola alihlukaniswa ngemva kokumunca amanzi.
I-alumina ye-hydrogen peroxide ineziteshi eziningi ze-capillary kanye nendawo enkulu, engasetshenziswa njenge-adsorbent, i-desiccant kanye ne-catalyst. Ngasikhathi sinye, kunqunywa futhi ngokuya nge-polarity yento ye-adsorbed. Inobudlelwane obuqinile bamanzi, ama-oxides, i-acetic acid, i-alkali, njll. I-alumina ecushiwe iwuhlobo lwe-desiccant ejulile yamanzi kanye ne-adsorbent yama-adsorbing polar molecules. .
Ngaphansi kwezimo ezithile zokusebenza nezimo zokuvuselela, ukujula kokoma kwayo kuphakeme njengezinga lokushisa lamazolo elingaphansi kuka -40℃, futhi iyi-desiccant ephumelelayo yokomisa okujulile kwamanzi okulandelela. Isetshenziswa kakhulu embonini ye-petrochemical, ukomiswa kwesigaba segesi nesamanzi, ukomiswa kwemboni yendwangu, imboni yokukhiqiza umoya-mpilo nomoya wensimbi othomathikhi, i-press swing adsorption embonini yokuhlukanisa umoya, njll. Ngenxa yokushisa okuphezulu kwenetha kwesendlalelo se-monomolecular adsorption, ifaneleka kakhulu kumadivayisi okuvuselela angenakushisa. I-alumina ye-hydrogen peroxide iyizinhlayiya ezimhlophe eziyindilinga eziyindilinga ezinosayizi wezinhlayiyana ezifanayo, indawo ebushelelezi, amandla aphezulu emishini kanye ne-hygroscopicity eqinile. Yenziwe nge-alumina ehlanzekile ngokulungiswa kwesayensi kanye nokuqedwa kwe-catalytic. Ingasetshenziswa njengesikhiphi se-fluoride emanzini aphezulu e-fluoride, iyenze ibe i-adsorbent yamangqamuzana enendawo enkulu ethile. Uma inani le-pH kanye ne-alkalinity yamanzi aluhlaza iphansi, umthamo wokukhipha i-fluorine uphezulu, mkhulu kuno-3.0mg/g. Ingasetshenziselwa ukususwa kwe-fluorine, ukususwa kwe-arsenic, ukuchithwa kwendle nokuqeda iphunga lamanzi okuphuza kanye nemishini yezimboni.
Into | Iyunithi | Ukucaciswa kobuchwepheshe | |
Ingxenye enkulu | mm | 3-5 | 4-6 |
AL2O3 | % | ≥93 | ≥93 |
SiO2 | % | ≤0.08 | ≤0.08 |
Fe2O3 | % | ≤0.04 | ≤0.04 |
Na2O | % | ≤0.4 | ≤0.4 |
ukulahlekelwa ekushiseni | % | ≤6.0 | ≤6.0 |
Ukuminyana ngobuningi | g/ml | 0.65-0,75 | 0.65-0,75 |
Indawo engaphezulu | m²/g | ≥180 | ≥180 |
Ivolumu ye-Pore | ml/g | ≥0.40 | ≥0.40 |
Ukumuncwa kwamanzi | % | ≥60 | ≥60 |
Amandla okuchoboza | N/inhlayiya | ≥110 | ≥130 |
Isetshenziswa njenge-adsorbent ye-hydrogen peroxide ngenqubo ye-anthraquinone. Ngaphandle kokukhangisa i-alkali oketshezini, inamandla aphezulu okwenziwa kabusha kwemikhiqizo ewohlokayo ye-hydrogenation futhi ingase idlulisele ukuwohloka kwe-hydrogenation ku-anthraquinone ukuze kuqinisekiswe ukuzinza kwe-antheaquinone evamile ephumelelayo. Ngakho kungasindisa izindleko. Ngaphezu kwalokho, uma kucatshangelwa isidingo sokuvuselelwa kabusha, i-alumina ye-hydrogen peroxide ingaqinisekisa ukusebenza kahle kwemishini njengezinguquko ezincane emsebenzini ngemva kokuvuselelwa.
25kg isikhwama nokwelukiweyo / 25kg iphepha ibhodi isigubhu / 200L iron sigubhu noma isicelo ngamunye ikhasimende.