- 25
- Dec
Heerka fulinta leben aluminium sare iyo cabbirka caadiga ah
Heerka fulinta leben aluminium sare iyo cabbirka caadiga ah
Sida leben iska celin caadi ah, leben sare oo aluminium ah magacyo badan ku leeyihiin codsiyada maalinlaha ah. Halkan waxaa ah soo koobida magacyada caadiga ah ee caanka ah ee qof walba.
Summada lebenka alumina ee sare/magaca guud | cabbirka (mm) | Nooca lebenka |
T3 leben alumina sare ah | 230 * * 114 65 | toosan |
T6 leben alumina sare ah | 250 * * 123 65 | toosan |
T14 leben alumina sare ah | 171 * * 113 65 | toosan |
T19 leben alumina sare ah | 230 * 65 / 55 * 114 | Faash |
T20 leben alumina sare ah | 230 * 65 / 45 * 114 | Faash |
T29 leben alumina sare ah | 230 * 65 / 55 * 171 | Faash |
T30 leben alumina sare ah | 230 * 65 / 45 * 171 | Faash |
T38 leben alumina sare ah | 230*114*65/55 | Nooca mindida |
T39 leben alumina sare ah | 230*114*65/45 | Nooca mindida |
Leben alumina sare laba-xabbadood | 230 * * 114 20 | toosan |
Leben alumina sare saddex-xabbadood | 230 * * 114 30 | toosan |
Meelaha lebenka alumina ee sarreeya | 230 * * 114 40 | toosan |
Bar alwaax alumina sare bar bar | 230 * * 57 65 | toosan |
Aluminium sare siddeed leben | 520 * * 230 113 | toosan |
Samee toban leben oo alumina sare ah | 650 * * 230 113 | toosan |
Samee laba iyo toban leben alumina sare ah | 780 * * 230 113 | toosan |
Flat afar leben alumina sare ah | 452 * * 230 65 | toosan |
G1 leben alumina sare ah | 230 * * 150 75 | toosan |
G2 leben alumina sare ah | 345 * * 150 75 | toosan |
G5 leben alumina sare ah | 230 * 150 / 120 * 75 | daab |
G6 leben alumina sare ah | 230 * 150 / 110 * 75 | daab |
Halabuurka kiimikada ee bauxite sare ee aluminiumka sare ee kiimikada ee alumina alumina sare, qaybaha ugu muhiimsan waa Al2O3 iyo SiO2. Halabuurka kiimikaad ee caadiga ah waxaa loo kala saaraa iyadoo loo eegayo ka kooban kiimikada iyo isticmaalka bauxite.
Fasalada 1 ilaa 6 waxay ku habboon yihiin nooca duralumin monohydrate; Fasalka 7 wuxuu ku habboon yahay nooca aluminium. Al2O3 waa qaybta ugu muhiimsan ee bauxite. Mar kasta oo ay ka kooban tahay, ayaa ka sii wanaagsan. Wax soo saarka hadda ee alumina warshaduhu waxay u baahan tahay in saamiga aluminium iyo silikoon uusan ka yarayn 3.0. Okssaydhyada kale waxaa loo arkaa inay yihiin wasakh. SiO2 waa wasakh waxyeello leh soo saarista aluminium ee habka alkaline. Maaddada sare ee SiO2 ee bauxite waxay yarayn doontaa waxtarka wax soo saarka ee dhalaalidda corundum brown ama soo saarista aluminium warshadaha.
TiO2 iyo Fe2O3 ee alumina bauxite sare waa labada wasakh ee ugu weyn. Waxa ku jira TiO2 waxay u janjeertaa inay kordhiso isku mar marka la kordhiyo Al2O3. Daraasaduhu waxay muujiyeen in: TiO2 in alumina bauxite sare ee sare waxay inta badan samaysaa xal adag oo leh mullite, iyo qadarka gelitaanka marxaladda galaaska waa yar yahay, taas oo aan u wanaagsanayn sintering alaabta, laakiin waxaa faa’iido leh in la hagaajiyo sifooyinka farsamada heerkulka sare ee alaabta; Bauxite, TiO2 waxay gashaa marxaladda muraayadda wax badan, taas oo kordhin doonta qadarka dareeraha dareeraha waxayna yareyn doontaa viscosity ee wajiga dareeraha, kaas oo ku habboon sintering, laakiin ma aha mid ku habboon hagaajinta heerkulka sare ee alaabta. Okssaydhka birta alkali ee K2O iyo Na2O ee alumina bauxite sare waa qulqulo aad u xoog badan, waxayna soo saaraan weji dareere ah heerkul hoose. Marka waxa ku jira uu aad u sarreeyo, waxa ay saamayn doontaa halabuurka wejiga iyo waxa ku jira clinker-ka iyo badeecada, waxaanay si xun u saamaynaysaa waxqabadka alaabta. Maaddada CaO ee alumina bauxite-ka sare ayaa guud ahaan hooseeysa, qiyaastii 0.2%. Jiritaankeedu wuxuu wax u dhimayaa waxqabadka heerkulka sare ee alaabta, iyo waxa ku jira ayaa sidoo kale xaddidan xaaladaha farsamada.
1. Baaxadda lebenka refractory oo leh leben sare oo aluminium ah No. T-46 waa a275 b230 c150 e80 d15 α 60 ° Volume 6565 Miisaanka (leben dhoobo) 13.5 Miisaanka (leben-silica leben) 13.1 Miisaanka (semi-silic leben) 12.5;
2. Baaxadda lebenka refractory oo leh leben aluminium sare ah No. T-47 waa a275 b230 c450 e80 d15 α 60 ° Volume 19695 miisaanka (leben dhoobo) 40.4 miisaanka (semi-silica leben) 39.4 miisaanka (semi-silic leben) 37.5;
3. Baaxadda lebenka refractory oo leh leben aluminium sare ah No. T-48 waa a275 b275 c150 e65 d65 α45 ° Volume 8040 Miisaanka (leben dhoobo) 16.5 Miisaanka (leben-silica leben) 16.1 Miisaanka (semi-silic leben)
4. Baaxadda lebennada guud ee dib u soo celinta waa T-3. Cabbirka lebenka refractory waa 230*113*65. Heerarka heerka qaranka iyo cabbirrada halbeegga wasaaraddu waxay ku dhow yihiin isku dherer X ballac X dhumucdiisuna T-1: 172*114*65, T-2: 230*114* 32, T-3: 230*114*65