I-Shaft Kiln Bauxite kunye neRotary Kiln Bauxite 85/86/87/88

Bauxite
I-Bauxite aggregate
Bauxite chamotte

Ingcaciso emfutshane

I-Bauxite yindalo, iminerali enzima kakhulu kwaye iqulethwe ikakhulu ziikhompawundi ze-aluminiyam oxide (i-alumina), i-silica, i-iron oxides kunye ne-titanium dioxide. Malunga ne-70 pesenti yemveliso ye-bauxite yehlabathi icokiswa ngenkqubo yekhemikhali ye-bayer ibe yi-alumina.

QHAGAMSHELANA NGOKU

Shaft Kiln Bauxite

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

Rotary Kiln Bauxite

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

Round Kiln Bauxite

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

Ngokusekwe kwinto yokuba i-bauxite clinker inomoya omncinci wokusebenza kunye nokumelana nokutyibilika okungcono kunye nepropathi ekwazi ukumelana nokunxiba, ingasetyenziswa kwi-HFST (unyango oluphezulu lokukhuhlana komphezulu) okanye umaleko we-abrasion womxube we-asphalt ukuze ubuyisele okanye ngokuyinxenye endaweni ye-aggregate ekhoyo. I-Bauxite clinker ihlelwa ngokukodwa kwiindidi ezintandathu ngokwemixholo yokwakheka kweekhemikhali ezahlukeneyo. Ukukhethwa kwe-bauxite clinker njenge-aggregate ayikho kuphela kwixabiso loqoqosho, kodwa kunye nokuphucula ukunamathela phakathi kwe-aggregate kunye ne-asphalt, enobumfama obuthile.Olu phononongo luvavanye iimpawu zeentlobo ezahlukeneyo ze-bauxite clinker. I-bauxite clinker ene-asphalt ivandlakanywe ngendlela ephazamisayo ye-hydrostatic adsorption kunye ne-surface free theory yamandla.

Iinkcukacha zolwazi

I-Bauxite yeyona nto ifanelekileyo yokwenziwa kwe-alumina. Ngaphandle kwezinto eziphambili ze-aluminiyam kunye nesilicon, i-bauxite isoloko idityaniswa nezinto ezininzi ezixabisekileyo ezifana ne-gallium (Ga), i-titanium(Ti), i-scandium(Sc), kunye ne-lithium(Li).Intsalela ye-bauxite kunye nokujikeleza kotywala obuchithwe kwi-alumina Imveliso ibandakanya amanani abalulekileyo ezinto ezixabisekileyo, ezibenza zibe ngumthombo wepolymetallic. Ukubuyiselwa kwala macandelo abalulekileyo kunokunyusa kakhulu ukusebenza kwenkqubo yokwenziwa kwe-alumina ngelixa kuncitshiswa uxanduva lweshishini kunye nefuthe lokusingqongileyo. Olu phononongo lunika uhlalutyo olubalulekileyo lobuchwepheshe obukhoyo obusetyenziselwa ukubuyisela izinto ezixabisekileyo kwintsalela ye-bauxite kunye nokujikeleziswa kotywala obuchithiweyo ukunika ukuqonda kusetyenziso olubanzi lwentsalela ye-bauxite njengomthombo kunenkunkuma. Uthelekiso lweempawu zenkqubo ekhoyo lubonisa ukuba inkqubo ehlanganisiweyo yokubuyisela izinto ezixabisekileyo kunye nokunciphisa ukukhutshwa kwenkunkuma kunenzuzo.