Hejuru ya Alumina Yubusa Cement Ibisobanuro
Isima yo hejuru ya alumina ikorwa muguhuza ibikoresho byatoranijwe mu itanura ridasanzwe. Nyuma yo gukonja, clinker ni hasi ukoresheje urusyo. Ibikoresho fatizo bya alumina yo hejuru ya sima CA-70 nibikoresho bya calcium byera cyane na alumina nziza. Ibikoresho fatizo bigomba kuvangwa ukurikije igipimo gikwiye. Ibikoresho bibisi bigomba gutwikwa kugirango igice kimwe. Ibiri muri Al2O3 mubisanzwe bigenzurwa muri 68% kugeza 72%. Ibyingenzi byingenzi byayo ni CA na CA2.
Ibyiza bya Alumina Yumuti wo hejuru
- Kwihuta-gukomera, imbaraga nyinshi,
- Kurwanya cyane, imikorere yubushyuhe bwo hejuru,
- Kurwanya neza abrasion, kwihanganira kwambara cyane,
- Ubushobozi bwo kuyobora neza,
- Imikorere myiza yo kurwanya ruswa,
- Ihungabana ryinshi ryumuriro.
Ibyiza bya Alumina yo hejuru ya sima
1.Imikorere myiza kumashanyarazi, kwangirika, isuri no kurwanya abrasion,
2.Ubusumbane bukabije hamwe nubukorikori buhebuje,
3.Byombi burigihe kandi burigihe bwo gukora biremewe, bigabanya imirongo,
4.Ubuzima burebure kandi butajegajega kugirango bugere kubikorwa byiza,
5.Kwambara ubwoko bwubwoko bwose bwicyuma, gabanya ibisigara nubukorikori bwibicuruzwa,
6.Umurimo nogukoresha ikiguzi mugushiraho no kubungabunga.
Rongsheng Yisumbuye ya Alumina Yubusa Cement Ibisobanuro
| Ingingo | Igice | 75% Indangagaciro ya Alumina | 40% Indangagaciro ya Alumina | |
| Al2O3 | % | ≥75 | ≥40 | |
| CaO | % | ≥2.5 | ||
| Ubucucike bwinshi | 110 ° C × 24h | g / cm3 | ≥2.65 | ≥2.3 |
| 1100 ° C × 3h | g / cm3 | ≥2.65 | ≥2.3 | |
| Kumenagura imbaraga | 110 ° C × 24h | Mpa | ≥45 | ≥40 |
| 1500 ° C × 3h | Mpa | ≥70 | ≥60 | |
| Imbaraga | 110 ° C × 24h | Mpa | ≥6 | ≥6 |
| 1500 ° C × 3h | Mpa | ≥10 | ≥8 | |
| Igipimo cyo guhindura umurongo kuri 1100 ° C. | % | -0.1 ~ -0.5 | ± 0.5 | |
| Ubushyuhe bwo hejuru | ° C. | 1500 | 1350 | |
Gukoresha Amashanyarazi Yisumbuye ya Alumina
Sima ndende ya alumina ikoreshwa cyane cyane mubyifuzo byihariye byo kubaka byihutirwa, gusana byihutirwa, kurwanya sulfate no kubaka imbeho. Kandi sima yo hejuru ya alumina yamashanyarazi ikoreshwa cyane cyane muri gahunda zihutirwa, nko kwirinda igitutu, umuhanda n'imishinga idasanzwe yo gusana. Na sima ya alumina ndende ikoreshwa ahantu hakurikira:
- Kubaka sulfate irwanya ruswa hamwe nubushyuhe bwo hejuru,
- Ikoreshwa mugusana byihuse, guhagarara kumeneka, kurwanya igitero cya sulfate,
- Icyuma cyiza cyo kuvunika nka beto ya retractory, retractory castable, kuvanga ramming, kuvanga imbunda no kubumba amatafari ya marble,
- Byakoreshejwe nkibikoresho bya ceramic,
- Byakoreshejwe mugushiraho ibicuruzwa byo gutwikira hamwe na minisiteri yubusa,
- Ikoreshwa mu nganda zikora imiti, inganda zibyuma, ibikoresho byubwubatsi.
Uruganda rukomeye rwa Alumina rukora sima rukora uruganda rwa RS
Uruganda rwa RS ni uruganda rukomeye rwa alumina rutanga sima rwashinzwe mu ntangiriro ya 90 yikinyejana cya makumyabiri. Uruganda rwa RS rugizwe ninzobere muri sima ya alumina mumyaka irenga 20. niba ufite ibyo ukeneye bya sima ya alumina yo hejuru, cyangwa ufite ibibazo kuri zircon mulite refractory bricabout ibipimo byumubiri na chimique, nyamuneka twandikire kubuntu. n'amafaranga yinganda zinganda nkumwuga wa zircon mulite yinganda zikora amatafari mubushinwa, afite ibyiza byo guhatanira ibi bikurikira:
- Igiciro cyo Kurushanwa: Kora ibicuruzwa kurushanwa kumasoko yawe,
- Ubunararibonye Bwinshi: Irinde gucamo no kugoreka mumatafari,
- Ibishushanyo bitandukanye: Bika amafaranga yububiko kuri wewe,
- Igenzura rikomeye: Kuzuza ubuziranenge bwabakiriya,
- Ibigega binini: Ingwate yo gutanga vuba,
- Gupakira umwuga: Irinde kwangirika no kurinda ibicuruzwa mu bwikorezi.