I-Alumina Adsorbent Esebenzayo Ye-Hydrogen Peroxide
Isingeniso Somkhiqizo
Lo mkhiqizo uyinto emhlophe, eyindilinga enezimbobo futhi ayinabo ubuthi, ayinaphunga, ayincibiliki emanzini nase-ethanol. Usayizi wezinhlayiya uyafana, ubuso bubushelelezi, amandla omshini aphezulu, ikhono lokumunca umswakama liqinile futhi ibhola aliqhekeki ngemva kokumunca amanzi.
I-Alumina ye-hydrogen peroxide ineziteshi eziningi ze-capillary kanye nendawo enkulu ebusweni, engasetshenziswa njenge-adsorbent, desiccant kanye ne-catalyst. Ngesikhathi esifanayo, inqunywa futhi ngokuya nge-polarity yento e-adsorbed. Ine-affinity enamandla yamanzi, ama-oxide, i-acetic acid, i-alkali, njll. I-alumina esebenzayo uhlobo lwe-desiccant ejulile emanzini amancane kanye ne-adsorbent yokumunca ama-molecule e-polar.
Ngaphansi kwezimo ezithile zokusebenza kanye nezimo zokuvuselela, ukujula kwayo komisa kuphakeme njengokushisa kwe-dew point ngaphansi kuka-40℃, futhi iyi-desiccant ephumelelayo yokomisa ngokujulile amanzi alandelanayo. Isetshenziswa kabanzi ekomiseni igesi kanye nesigaba soketshezi embonini ye-petrochemical, ekomiseni imboni yezindwangu, embonini yokukhiqiza i-oksijini kanye nomoya wezinsimbi ozenzakalelayo, ukumuncwa kwengcindezi yokushintshashintsha embonini yokuhlukanisa umoya, njll. Ngenxa yokushisa okuphezulu kwesendlalelo se-monomolecular adsorption, ifaneleka kakhulu kumadivayisi okuvuselela angenakushisa. I-Alumina ye-hydrogen peroxide iyizinhlayiya ezimhlophe eziyindilinga ezinezimbobo ezinobukhulu obufanayo bezinhlayiya, ubuso obubushelelezi, amandla aphezulu omshini kanye ne-hygroscopicity enamandla. Yenziwe nge-alumina ehlanzekile kakhulu ngokulungiselela kwesayensi kanye nokuqedwa kwe-catalytic. Ingasetshenziswa njengesisusi se-fluoride samanzi amaningi e-fluoride, okwenza kube yi-molecule adsorbent enendawo enkulu ethile. Lapho inani le-pH kanye ne-alkalinity yamanzi aluhlaza kuphansi, amandla okususa i-fluorine aphezulu, angaphezu kuka-3.0mg/g. Ingasetshenziswa ekususeni i-fluorine, ekususeni i-arsenic, ekususeni umbala wendle kanye nasekususeni iphunga emanzini okuphuza kanye namadivayisi ezimboni.
Idatha Yobuchwepheshe
| Into | Iyunithi | Ukucaciswa kobuchwepheshe | |
| Izinhlayiya ze-Particle | mm | 3-5 | 4-6 |
| AL2O3 | % | ≥93 | ≥93 |
| I-SiO2 | % | ≤0.08 | ≤0.08 |
| Fe2O3 | % | ≤0.04 | ≤0.04 |
| Na2O | % | ≤0.4 | ≤0.4 |
| ukulahlekelwa ekushiseni | % | ≤6.0 | ≤6.0 |
| Ubuningi obukhulu | g/ml | 0.65-0.75 | 0.65-0.75 |
| Indawo engaphezulu | m²/g | ≥180 | ≥180 |
| Ivolumu yembobo | ml/g | ≥0.40 | ≥0.40 |
| Ukumuncwa kwamanzi | % | ≥60 | ≥60 |
| Amandla okuchoboza | N/izinhlayiya | ≥110 | ≥130 |
Isicelo/Ukupakisha
Isetshenziswa njenge-adsorbent ye-hydrogen peroxide ngenqubo ye-anthraquinone. Ngaphandle kokufaka i-alkali ku-fluid, inamandla aphezulu okuvuselela imikhiqizo yokubola kwe-hydrogenation futhi ingadlulisela ukubola kwe-hydrogenation ku-anthraquinone ukuqinisekisa ukuzinza kwe-antheaquinone esebenza kahle. Ngakho-ke ingonga izindleko. Ngaphezu kwalokho, uma kucatshangelwa isidingo sokuvuselela, i-alumina ye-hydrogen peroxide ingaqinisekisa ukusebenza kahle kwendlela yokusebenza njengezinguquko ezincane emsebenzini ngemva kokuvuselelwa.
Isikhwama esilukiwe esingu-25kg/isigubhu sebhodi lephepha esingu-25kg/isigubhu sensimbi esingu-200L noma ngokwesicelo sekhasimende.
