Uburyo bwo kuvugurura alumina ikora
Uburyo bwo kuvugurura alumina ikora,
Alumina yakozwe,
Amakuru ya tekiniki
| Ikintu | Ishami | Ibisobanuro bya tekiniki | |||
| Igice cy'ibice | mm | 1-3 | 3-5 | 4-6 | 5-8 |
| AL2O3 | % | ≥93 | ≥93 | ≥93 | ≥93 |
| SiO2 | % | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.08 |
| Fe2O3 | % | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 |
| Na2O | % | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| igihombo ku gutwika | % | ≤8.0 | ≤8.0 | ≤8.0 | ≤8.0 |
| Ubucucike bw'umubyimba | g/ml | 0.68-0.75 | 0.68-0.75 | 0.68-0.75 | 0.68-0.75 |
| Ubuso bw'ubutaka | m²/g | ≥300 | ≥300 | ≥300 | ≥300 |
| Ubunini bw'imyenge | ml/g | ≥0.40 | ≥0.40 | ≥0.40 | ≥0.40 |
| Ubushobozi bwo kwinjiza ibintu mu buryo butajegajega | % | ≥18 | ≥18 | ≥18 | ≥18 |
| Kunywa amazi | % | ≥50 | ≥50 | ≥50 | ≥50 |
| Imbaraga zo gusya | N/agace | ≥60 | ≥150 | ≥180 | ≥200 |
Porogaramu/Gupakira
Iki gicuruzwa gikoreshwa mu kumisha cyane gazi cyangwa ingano y'amazi ya peteroli no kumisha ibikoresho.
Isakoshi iboshye ya 25kg / Ingoma y'impapuro ya 25kg / Ingoma y'icyuma ya 200L cyangwa ku busabe bw'umukiriya.
Imiterere y'Imiterere yaAlumina yakozwe
Alumina ikora ifite imiterere y’ubushobozi bwo kuyungurura amazi, ubuso bunini bwihariye, imbaraga nyinshi, n’ubushyuhe burambye. Ifite imbaraga zikomeye, ni umuti wo kuyungurura amazi udahumanya kandi udahumanya, kandi ubushobozi bwayo bwo kudahinduka ni bwinshi. Ikoreshwa nk'umuti wo kuyungurura amazi, umuti wo kuyungurura amazi, umuti wo kuyungurura amazi n'umuti mu bikorwa byinshi byo gusubiza ibintu nk'ibikomoka kuri peteroli, ifumbire mvaruganda n'inganda zikora imiti.
Alumina ikora ni imwe mu miti ikoreshwa cyane ku isi. Imiterere ya alumina ikora ni iyi ikurikira: Alumina ikora ifite ubushobozi bwo kugumana ibintu neza kandi ikwiriye nk'umuti wo mu bwoko bwa desiccant, umuti utwara ibintu mu buryo bwa catalyst, umuti ukuraho fluorine, umuti utuma ibintu bihinduka, umuti wihariye wo kongera kuvugurura hydrogen peroxide, nibindi. Alumina ikora ikoreshwa cyane nk'umuti utwara ibintu mu buryo bwa catalyst n'umuti utwara ibintu mu buryo bwa catalyst.
Alumina ikoreshwa nk'umuti wo kumutsa, ikoreshwa cyane cyane mu bikoresho by'inganda byuma umuvuduko w'umwuka, ibikoresho byuma byuma umuvuduko w'umwuka bifite umuvuduko w'akazi, muri rusange biri munsi ya 0.8Mpa, bisaba ko igipimo cya alumina ikoreshwa kugira ngo ibe ifite imbaraga nziza za mekanike, niba imbaraga za mekanike ari nke cyane, byoroshye kuyihindura ifu, ifu n'amazi bizafunga umuyoboro w'ibikoresho, bityo, Ikimenyetso cy'ingenzi cya alumina ikoreshwa nk'umuti wo kumutsa ni imbaraga, ibikoresho byuma byuma umuvuduko w'umwuka, muri rusange ibigega bibiri, ibigega bibiri bikora mu buryo butandukanye, mu by'ukuri ni ukwiyongera kw'amazi → inzira yo gusesengura, desiccant ahanini ni amazi yo kumutsa, ariko mu gihe cy'imikorere ifatika, umwuka uturuka ku bikoresho byuma byuma umuvuduko w'umwuka uzaba ufite amavuta, ingese n'indi myanda. Ibi bintu bizagira ingaruka zitaziguye ku buzima bwa alumina akoreshwa, kuko alumina ikoreshwa ari ibikoresho byo kumutsa amazi, polarity karemano y'amazi, amortification y'amavuta nayo ni nziza cyane, ariko amavuta azifunga mu buryo butaziguye umwobo w'amortification wa alumina, ku buryo kubura imiterere y'amortification, hari Ingese, ingese mu mazi, ifatanye n'ubuso bwa alumina ikora, Izatuma alumina ikora itagikora, bityo mu ikoreshwa rya alumina ikora nk'umusemburo, gerageza kwirinda guhura n'amavuta, ingese, igihe cy'ikoreshwa rusange cya alumina ikora nk'umusemburo w'amazi kingana n'imyaka 1-3, ikoreshwa nyaryo ni ukumisha gazi kugira ngo hamenyekane niba hagomba gusimburwa alumina ikora. Ubushyuhe bwo kuvugurura alumina ikora buri hagati ya 180 ~ 350℃. Muri rusange, ubushyuhe bw'umunara wa alumina ikora buriyongera kugera kuri 280℃ mu gihe cy'amasaha 4. Alumina ikora ikoreshwa nk'umuti wo gutunganya amazi, naho umuti wa sulfate ya aluminiyumu ukoreshwa nk'umusemburo w'amazi. Igipimo cy'umuti wa sulfate ya aluminiyumu ikora ni 2 ~ 3%, alumina ikora nyuma yo kuyishyira mu mazi abira, jugunya umuti, oza n'amazi meza inshuro 3 ~ 5. Nyuma yo gukoreshwa igihe kirekire, ubuso bwa alumina bukora buba umuhondo w'umuhondo kandi ingaruka zo kuvamo fluorination ziragabanuka, biterwa no kwiyongera kw'imyanda. Ishobora kuvurwa na aside hydrochloric 3% inshuro imwe hanyuma igasubizwamo ubu buryo bwavuzwe haruguru.
