• Calcined Bauxite__01
  • Calcined Bauxite__03
  • Calcined Bauxite__04
  • Calcined Bauxite__01
  • Calcined Bauxite__02

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.


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 ine-thermal conductivity encinci 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 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.

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 kwezi zixhobo zibalulekileyo kunokunyusa kakhulu inkqubo 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.