I-Alumina esebenzayo yoNyango lwaManzi
Intshayelelo yeMveliso
Le mveliso yinto emhlophe, engqukuva enemingxuma eneempawu zokungabi natyhefu, ayinavumba, ayinyibiliki emanzini nakwi-ethanol. Ubungakanani besuntswana buyafana, umphezulu uthambile, amandla oomatshini aphezulu, amandla okufunxa umswakama aqinile kwaye ibhola ayiqhekeki emva kokufunxa amanzi.
Ubungakanani obuncinci bungaba yi-1-3mm, 2-4mm/3-5mm okanye buncinci ngakumbi njenge-0.5-1.0mm. Inendawo enkulu yokunxibelelana namanzi kunye nommandla othile womphezulu ongaphezulu kwe-300m²/g, inomlinganiselo omkhulu wee-microspores kwaye inokuqinisekisa ukufunxwa okunamandla kunye nomthamo ophezulu wokukhupha i-fluorination ukuya kwi-fluorinion emanzini.
I-Alumina ye-hydrogen peroxide inee-capillary channels ezininzi kunye nommandla omkhulu womphezulu, onokusetyenziswa njenge-adsorbent, desiccant kunye ne-catalyst. Kwangaxeshanye, ikwamiselwa ngokwe-polarity ye-adsorbed substance. Inamandla amakhulu emanzini, ii-oxides, i-acetic acid, i-alkali, njl. I-alumina esebenzayo luhlobo lwe-micro-water deep desiccant kunye ne-adsorbent yokufunxa iimolekyuli ze-polar.
Phantsi kweemeko ezithile zokusebenza kunye neemeko zokuvuselela, ubunzulu bayo bokomisa buphezulu njengobushushu be-dew point obungaphantsi kwe--40℃, kwaye yi-desiccant esebenzayo yokomisa ngokunzulu amanzi amdaka. Isetyenziswa kakhulu kwi-gas kunye ne-liquid phase drying kwishishini le-petrochemical, ukomisa kwishishini lempahla, ishishini lemveliso ye-oksijini kunye nomoya wezixhobo ozenzekelayo, ukutsalwa koxinzelelo kwishishini lokwahlula umoya, njl. Ngenxa yobushushu obuphezulu be-monomolecular adsorption layer, ifanelekile kakhulu kwizixhobo zokuvuselela ezingenabushushu. I-Alumina ye-hydrogen peroxide ngamasuntswana amhlophe angqukuva aneembobo ezinobukhulu obufanayo besuntswana, umphezulu ogudileyo, amandla aphezulu oomatshini kunye ne-hygroscopicity enamandla. Yenziwe nge-alumina ecocekileyo ephezulu ngokulungiselela ngokwesayensi kunye nokugqitywa kwe-catalytic. Ingasetyenziswa njengesisusi se-fluoride kumanzi aphezulu e-fluoride, okwenza ukuba ibe yi-molecule adsorbent enommandla omkhulu womphezulu. Xa ixabiso le-pH kunye ne-alkalinity yamanzi aluhlaza ziphantsi, amandla okususa i-fluorine aphezulu, angaphezu kwe-3.0mg/g. Ingasetyenziselwa ukususa i-fluorine, ukususa i-arsenic, ukususa umbala welindle kunye nokususa ivumba elibi kumanzi okusela kunye nezixhobo zoshishino.
Idatha yoBugcisa
| Into | Iyunithi | Iinkcukacha zobugcisa | |
| i-particle size | mm | 1-3 | 2-4 |
| AL2O3 | % | ≥93 | ≥93 |
| I-SiO2 | % | ≤0.08 | ≤0.08 |
| Fe2O3 | % | ≤0.04 | ≤0.04 |
| Na2O | % | ≤0.45 | ≤0.45 |
| ilahleko ekutshiseni | % | ≤8.0 | ≤8.0 |
| Unizi lolwapho kuyiwa khona | g/ml | 0.65-0.75 | 0.65-0.75 |
| Indawo yomphezulu | m²/g | ≥300 | ≥300 |
| Umthamo wembobo | ml/g | ≥0.40 | ≥0.40 |
| Amandla okutyumza | N/inxalenye | ≥50 | ≥70 |
Isicelo/Ukupakisha
Ingasetyenziswa njengesixhobo sokususa i-fluorination emanzini. Ingakumbi xa ixabiso le-PH kunye ne-alkalinity yamanzi ikwindawo enye, umthamo wokususa i-fluorination unokuba ngaphezulu kwe-4.0mg/g. Ingasetyenziselwa ukususa i-arsenic emanzini okusela.
Ingxowa elukiweyo engama-25kg/idrama yebhodi yephepha engama-25kg/idrama yesinyithi engama-200L okanye ngokwesicelo somthengi.
