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

Shaft Kiln Bauxite uye Rotary Kiln Bauxite 85/86/87/88

  • Bauxite
  • Bauxite aggregate
  • Bauxite chamotte

Tsanangudzo Pfupi

Bauxite iminerari yakasikwa, yakaoma zvikuru uye inonyanya kuumbwa nealuminium oxide compounds (alumina), silica, iron oxides uye titanium dioxide.Inenge 70 muzana yekugadzirwa kwebauxite pasi rose inonatswa kuburikidza nebayer chemical process kuita alumina.


Shaft Kiln Bauxite

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

Rotary Kiln Bauxite

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

Round Kiln Bauxite

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

Zvichienderana nenyaya yekuti bauxite clinker ine diki yekupisa yekupisa uye zvirinani skid kuramba uye kupfeka-inodzivirira midziyo, inogona kushandiswa muHFST (yakanyanya kukweshera pamusoro pekurapa) kana iyo abrasion layer yemusanganiswa weasphalt kutsiva kana chikamu chikamu chakaunganidzwa chiripo.Bauxite clinker inokamurwa kuita marudzi matanhatu zvichienderana neakasiyana makemikari emukati.Kusarudzwa kwe bauxite clinker as aggregate hakusi kwekukosha kwehupfumi chete, asiwo yekuvandudza kusungirirwa pakati peaggregate neasphalt, iyo ine humwe hupofu.Ichi chidzidzo chakaongorora maitiro emhando dzakasiyana dzebauxite clinker.Kubatanidzwa kwemhando dzakasiyana-siyana dze bauxite clinker ine asphalt yakaongororwa nenzira yeagitating hydrostatic adsorption method uye surface free energy theory.Mugumisiro wemaitiro emhando ye bauxite clinker pakunamatira yakaongororwa negrey correlation entropy analysis.

Details information

Bauxite iminerari yakasikwa, yakaoma zvikuru uye inonyanya kuumbwa nealuminium oxide compounds (alumina), silica, iron oxides uye titanium dioxide.Inenge 70 muzana yekugadzirwa kwebauxite pasi rose inonatswa kuburikidza nebayer chemical process kuita alumina.

Bauxite ndiyo yakanakira mbishi zvinhu zvekugadzira alumina.Kunze kwezvinoumba aruminiyamu nesilicon, bauxite inowanzobatanidzwa nezvinhu zvakawanda zvakakosha zvakadai segallium (Ga), titanium(Ti), scandium(Sc), uye lithium(Li) kugadzirwa kunowanzo sanganisira huwandu hwakakosha hwezvinhu zvakakosha, zvichivaita sosi yepolymetallic.Kudzoreredzwa kwezvinhu izvi zvakakosha kunogona kuwedzera zvakanyanya alumina yekugadzira mashandiro ekuita uku ichidzikisa mutoro wemaindasitiri uye kukanganisa kwezvakatipoteredza.Ichi chidzidzo chinopa kuongororwa kwakadzama kwehunyanzvi huripo hunoshandiswa kudzoreredza zvinhu zvakakosha kubva kune zvakasara zvebauxite uye kutenderedza doro rakashandiswa kuti ripe nzwisiso mukushandiswa kwakakura kwezvakasara zvebauxite sechishandiso kwete kutambisa.Kuenzanisa kwezvinhu zviripo zvinoratidza kuti nzira yakabatanidzwa yekudzoreredza zvinhu zvakakosha uye kuderedza kuburitsa tsvina inobatsira.