Alumina da aka kunna don maganin ruwa
Gabatarwar Samfuri
Samfurin abu ne mai launin fari, mai siffar ƙwallo, wanda ke da siffa mara guba, mara ƙamshi, ba ya narkewa a cikin ruwa da ethanol. Girman ƙwayoyin halitta iri ɗaya ne, saman yana da santsi, ƙarfin injin yana da yawa, ikon sha danshi yana da ƙarfi kuma ƙwallon ba ya rabuwa bayan shan ruwa.
Girman da aka ƙayyade zai iya zama 1-3mm, 2-4mm/3-5mm ko ma ƙarami kamar 0.5-1.0mm. Yana da babban yanki na hulɗa da ruwa da takamaiman yanki na saman da ya fi 300m²/g, yana da adadi mai yawa na microspores kuma yana iya tabbatar da sha mai ƙarfi da kuma yawan sinadarin fluorination mai yawa ga fluorinion a cikin ruwa.
Alumina na hydrogen peroxide yana da tashoshi da yawa na capillary da kuma babban yanki na saman, wanda za'a iya amfani da shi azaman mai sha, mai bushewa da kuma mai kara kuzari. A lokaci guda, ana kuma ƙayyade shi gwargwadon ƙarfin sinadarin da ke sha. Yana da ƙarfi ga ruwa, oxides, acetic acid, alkali, da sauransu. Alumina da aka kunna wani nau'in mai shaƙa ruwa ne mai zurfi kuma mai shaƙa don shaƙa ƙwayoyin polar.
A ƙarƙashin wasu yanayi na aiki da yanayin sake farfaɗowa, zurfin bushewarsa yana da yawa kamar zafin wurin raɓa a ƙasa da -40℃, kuma yana da ingantaccen kayan bushewa don busar da ruwan da aka gano. Ana amfani da shi sosai a cikin busar da iskar gas da ruwa na masana'antar man fetur, busar da masana'antar yadi, masana'antar samar da iskar oxygen da iskar kayan aiki ta atomatik, shaƙar matsi a masana'antar raba iska, da sauransu. Saboda yawan zafin da ke cikin layin shaƙar monomolecular, ya dace sosai da na'urorin sake farfaɗowa marasa zafi. Alumina don hydrogen peroxide farar barbashi ne mai siffar ƙwallo mai siffar ƙwallo mai girman barbashi iri ɗaya, saman santsi, ƙarfin injina mai yawa da kuma ƙarfin hygroscopic. An yi shi da alumina mai tsarki ta hanyar shirye-shiryen kimiyya da kammala catalytic. Ana iya amfani da shi azaman mai cire fluoride don yawan ruwan fluoride, wanda hakan ke sa shi mai shaƙar ƙwayoyin halitta tare da babban yanki na musamman. Lokacin da ƙimar pH da alkalinity na ruwan da ba shi da ruwa sun yi ƙasa, ƙarfin cire fluorine yana da girma, ya fi 3.0mg/g. Ana iya amfani da shi don cire fluorine, cire arsenic, cire launi na najasa da kuma cire ƙamshi daga ruwan sha da na'urorin masana'antu.
Bayanan Fasaha
| Abu | Naúrar | Bayanin fasaha | |
| barbashi girman | mm | 1-3 | 2-4 |
| AL2O3 | % | ≥93 | ≥93 |
| SiO2 | % | ≤0.08 | ≤0.08 |
| Fe2O3 | % | ≤0.04 | ≤0.04 |
| Na2O | % | ≤0.45 | ≤0.45 |
| asara akan ƙonewa | % | ≤8.0 | ≤8.0 |
| Yawan yawa | g/ml | 0.65-0.75 | 0.65-0.75 |
| Yankin saman | m²/g | ≥300 | ≥300 |
| Girman rami | ml/g | ≥0.40 | ≥0.40 |
| Ƙarfin murƙushewa | Ba a haɗa shi da barbashi ba | ≥50 | ≥70 |
Aikace-aikace/Marufi
Ana iya amfani da shi a matsayin maganin rage fluoride ga ruwa. Musamman idan ƙimar PH da alkalinity na ruwan sun yi ƙasa da haka, yawan rage fluoride na iya wuce 4.0mg/g. Ana iya amfani da shi don cire arsenic a cikin ruwan sha.
Jakar saka mai nauyin kilogiram 25/gambar takarda mai nauyin kilogiram 25/gambar ƙarfe mai nauyin lita 200 ko kuma bisa ga buƙatar abokin ciniki.
