Hanyar farfadowa ta alumina mai kunnawa
Hanyar sake farfaɗo da alumina mai kunnawa,
Alumina da aka kunna,
Bayanan Fasaha
| Abu | Naúrar | Bayanin fasaha | |||
| Siza na barbashi | 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 |
| asara akan ƙonewa | % | ≤8.0 | ≤8.0 | ≤8.0 | ≤8.0 |
| Yawan yawa | g/ml | 0.68-0.75 | 0.68-0.75 | 0.68-0.75 | 0.68-0.75 |
| Yankin saman | m²/g | ≥300 | ≥300 | ≥300 | ≥300 |
| Girman rami | ml/g | ≥0.40 | ≥0.40 | ≥0.40 | ≥0.40 |
| Ƙarfin shawa a tsaye | % | ≥18 | ≥18 | ≥18 | ≥18 |
| Sha ruwa | % | ≥50 | ≥50 | ≥50 | ≥50 |
| Ƙarfin murƙushewa | Ba a haɗa shi da barbashi ba | ≥60 | ≥150 | ≥180 | ≥200 |
Aikace-aikace/Marufi
Ana amfani da wannan samfurin don busar da iskar gas ko ruwa mai zurfi na man fetur da kuma busar da kayan aiki.
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.
Siffofin TsarinAlumina da aka kunna
Alumina mai aiki yana da halaye na babban ƙarfin sha, babban yanki na musamman, ƙarfi mai yawa, da kuma kyakkyawan kwanciyar hankali na zafi. Yana da ƙarfi, yana da ƙarfi, yana da ƙarfi, yana da ƙarfi, kuma yana da tasiri wajen kawar da gurɓataccen abu, kuma ƙarfinsa yana da yawa. Ana amfani da shi azaman mai sha, mai bushewa, mai kara kuzari da kuma ɗaukar kaya a cikin hanyoyin amsawa da yawa kamar man fetur, takin sinadarai da masana'antar sinadarai.
Alumina mai kunnawa tana ɗaya daga cikin samfuran sinadarai marasa tsari da ake amfani da su a duniya. An bayyana halayen alumina mai kunnawa a ƙasa: Alumina mai kunnawa tana da kyakkyawan kwanciyar hankali kuma ta dace da kayan bushewa, mai ɗaukar sinadarin catalyst, mai cire fluorine, mai shaƙar matsi, wakili na musamman don sake farfaɗo da hydrogen peroxide, da sauransu. Alumina mai kunnawa ana amfani da ita sosai azaman mai ɗaukar sinadarin catalyst da mai ɗaukar sinadarin catalyst.
Ana amfani da alumina mai kunnawa azaman abin sha mai bushewa, galibi ana amfani da shi a cikin kayan aikin busar da iska na masana'antu, kayan aikin busar da iska suna da matsin lamba na aiki, gabaɗaya ƙasa da 0.8Mpa, wanda ke buƙatar rabon alumina mai kunnawa don samun ƙarfin injiniya mai kyau, idan ƙarfin injin ya yi ƙasa da haka, yana da sauƙin yin foda, haɗin foda da ruwa zai toshe bututun kayan aiki kai tsaye, don haka, Babban alamar alumina mai kunnawa da ake amfani da shi azaman abin sha mai bushewa shine ƙarfi, kayan aikin busar da iska, gabaɗaya tankuna biyu, tankuna biyu suna aiki a madadin haka, a zahiri tsarin cikawa ne na sha → tsarin zagayowar nazari, abin sha mai bushewa galibi ruwa ne mai sha, amma a ƙarƙashin yanayin aiki na gaske, tushen kayan aikin busar da iska zai sami mai, tsatsa da sauran ƙazanta. Waɗannan abubuwan za su shafi rayuwar sabis na mai sha mai kunnawa ta alumina kai tsaye, saboda alumina mai kunnawa abu ne mai sha mai rami, polarity na sha mai na halitta, sha mai kuma yana da kyau sosai, amma mai zai toshe ramin sha mai kunnawa ta alumina kai tsaye, don haka asarar halayen sha, akwai Tsatsa, tsatsa a cikin ruwa, a haɗe a saman alumina da aka kunna, Zai sa alumina da aka kunna ta rasa aiki kai tsaye, don haka a cikin alumina da aka kunna yayin amfani da kayan bushewa, yi ƙoƙarin guje wa hulɗa da mai, tsatsa, mai shan alumina da aka kunna azaman mai sharar gida gabaɗaya tsawon shekaru 1-3, ainihin amfani zai kasance a wurin busasshen ma'aunin raɓar iskar gas don yanke shawara ko za a maye gurbin alumina da aka kunna. Zafin farfaɗowar alumina da aka kunna yana tsakanin 180 ~ 350℃. Gabaɗaya, zafin hasumiyar alumina da aka kunna yana tashi zuwa 280℃ na tsawon awanni 4. Ana amfani da alumina da aka kunna azaman wakilin maganin ruwa, kuma ana amfani da maganin aluminum sulfate azaman mai sake farfaɗowa. Yawan maganin aluminum sulfate regenerator shine 2 ~ 3%, alumina da aka kunna bayan cikar sharar gida ana sanya shi a cikin ruwan aluminum sulfate, a zubar da maganin, a wanke da ruwa mai tsabta sau 3 ~ 5. Bayan amfani na dogon lokaci, saman alumina da aka kunna yana launin ruwan kasa mai launin rawaya kuma tasirin defluorination yana raguwa, wanda ke faruwa sakamakon sharar ƙazanta. Ana iya magance shi da sinadarin hydrochloric acid kashi 3% na tsawon lokaci 1 sannan a sake farfaɗo da shi ta hanyar da ke sama.
