I-Shaft Kiln Bauxite ne-Rotary Kiln Bauxite 85/86/87/88

I-Bauxite
I-Bauxite aggregate
I-chamotte ye-bauxite

Incazelo emfushane

I-Bauxite iyimaminerali engokwemvelo, eqinile kakhulu futhi ngokuyinhloko yakhiwe i-aluminium oxide compounds(i-alumina), i-silica, i-iron oxides ne-titanium dioxide. Cishe amaphesenti angama-70 okukhiqizwa kwe-bauxite emhlabeni acwengwa ngenqubo yamakhemikhali e-bayer abe yi-alumina.

XHUMANA MANJE

I-Shaft Kiln Bauxite

Izinto	I-Al2O3	Fe2O3	BD
86	86% min	2% ubuningi	2.9-3.15
85	85% min	2% ubuningi	2.8-3.10
84	84% min	2% ubuningi	2.8-3.10
83	83% min	2% ubuningi	2.8-3.10
82	82% min	2% ubuningi	2.8-3.0
80	80% min	2% ubuningi	2.7-3.0
78	78% min	2% ubuningi	2.7-2.9
75	75% min	2% ubuningi	2.6-2.8
70	70% min	2% ubuningi	2.6-2.8
50	50% min	2% ubuningi	2.5-2.55

I-Rotary Kiln Bauxite

Ama-Itam	I-Al2O3	Fe2O3	BD	K2o+Na2o	I-CaO+MgO	I-TiO2
88	88% iminithi	1.5% ubuningi	3.25 imiz	0.25% ubuningi	0.4% ubuningi	3.8% ubuningi
87	87% iminithi	1.6% ubuningi	3.20 imiz	0.25% ubuningi	0.4% ubuningi	3.8% ubuningi
86	86% min	1.8% ubuningi	3.15 imiz	0.3% ubuningi	0.5% ubuningi	4% ubuningi
85	85% min	2.0% ubuningi	3.10 imiz	0.3% ubuningi	0.5% ubuningi	4% ubuningi
83	83% min	2.0% ubuningi	3.05 imiz	0.3% ubuningi	0.5% ubuningi	4% ubuningi
80	80% min	2.0% ubuningi	3.0 imiz	0.3% ubuningi	0.5% ubuningi	4% ubuningi
78	75-78%	2.0% ubuningi	2.8-2.9	0.3% ubuningi	0.5% ubuningi	4% ubuningi

I-Round Kiln Bauxite

Ama-Itam	I-Al2O3	Fe2O3	BD	K2o+Na2o	I-CaO+MgO	I-TiO2
90	90% min	1.8% ubuningi	3.4 imiz	0.3% ubuningi	0.5% ubuningi	3.8% ubuningi
89	89% iminithi	2.0% ubuningi	3.38 imiz	0.3% ubuningi	0.5% ubuningi	4% ubuningi
88	88% iminithi	2.0% ubuningi	3.35 imiz	0.3% ubuningi	0.5% ubuningi	4% ubuningi
87	87% iminithi	2.0% ubuningi	3.30 imiz	0.3% ubuningi	0.5% ubuningi	4% ubuningi
86	86% min	2.0% ubuningi	3.25 imiz	0.3% ubuningi	0.5% ubuningi	4% ubuningi
85	85% min	2.0% ubuningi	3.20 imiz	0.3% ubuningi	0.5% ubuningi	4% ubuningi
83	83% min	2.0% ubuningi	3.15 imiz	0.3% ubuningi	0.5% ubuningi	4% ubuningi

Ngokusekelwe eqinisweni lokuthi i-bauxite clinker ine-thermal conductivity encane kanye nokumelana kangcono nokushushuluza kanye nempahla engagugi, ingasetshenziswa ku-HFST(ukwelashwa kwendawo engqubuzanayo ephezulu) noma ungqimba oluwumhuzuko lwengxube yetiyela ukuze kushintshwe noma ngokwengxenye esikhundleni se-aggregate ekhona. I-bauxite clinker ihlukaniswa ikakhulukazi izinhlobo eziyisithupha ngokuya ngokuqukethwe kwamakhemikhali okuhlukile. Ukukhethwa kwe-bauxite clinker njengeqoqo akukona nje kuphela ukubaluleka kwezomnotho, kodwa futhi okokuthuthukisa ukunamathela phakathi kwe-aggregate ne-asphalt, enobumpumputhe obuthile.Lolu cwaningo luhlole izici zezinhlobo ezahlukene ze-bauxite clinker.Ukunamathela kwezinhlobo ezahlukene ze-bauxite clinker. I-bauxite clinker ene-asphalt yahlolwa ngendlela ye-agitating hydrostatic adsorption kanye ne-surface free energy theory.Umphumela wezimpawu zepharamitha ye-bauxite clinker ekunamatheleni kwahlolwa ngokuhlaziywa kwe-entropy yokuhlanganisa okumpunga.

Imininingwane imininingwane

I-Bauxite iyimpahla efanelekile yokwenziwa kwe-alumina. Ngaphandle kwezakhi eziyinhloko ze-aluminium ne-silicon, i-bauxite ivamise ukuhlanganiswa nezinto eziningi ezibalulekile njenge-gallium (Ga), i-titanium(Ti), i-scandium(Sc), ne-lithium(Li).Izinsalela ze-bauxite nokujikeleza kotshwala obuchithwe ku-alumina ukukhiqizwa ngokuvamile kuhlanganisa amanani abalulekile wezakhi ezibalulekile, okuwenza abe umthombo ongaba khona we-polymetallic. Ukutholwa kwalezi zingxenye ezibalulekile kungakhuphula kakhulu ukusebenza kahle kwenqubo yokukhiqiza i-alumina ngenkathi kunciphisa isikweletu sezimboni nomthelela wemvelo. Lolu cwaningo lunikeza ukuhlaziya okubalulekile kobuchwepheshe obukhona obusetshenziselwa ukubuyisela izinto ezibalulekile ezinsaleleni ze-bauxite kanye nokusakazwa kotshwala obuchithiwe ukuze bunikeze ukuqonda ngokusetshenziswa okubanzi kwezinsalela ze-bauxite njengesisetshenziswa esikhundleni sokuchitha imfucuza. Ukuqhathaniswa kwezici zenqubo ezikhona kukhombisa ukuthi inqubo edidiyelwe yokutholwa kwezinto ezibalulekile kanye nokunciphisa ukukhishwa kukadoti kunenzuzo.