Rotary kiln bauxite
Raws li lub npe qhia, rotary kiln bauxite yog bauxite tsim los ntawm teb kiln. Muaj peb hom kilns rau bauxite ntau lawm, rotary kiln, ncej kiln thiab round kiln. Piv nrog rau lwm yam ob hom, teb kiln bauxite yog caldined ntau tusyees, tau txais txiaj ntsig los ntawm qhov txuas txuas ntxiv ntawm lub cev kiln. Rotary kiln bauxite yog siv feem ntau rau kev lag luam Refractory, nws yog cov khoom siv tseem ceeb rau cov khoom zoo refractory, xws li corundum cib, Zircon swb rooj vag thaiv.
High sulfur bauxite tau roasting pretreated nrog rotary kiln thiab cov teebmeem ntawm roastingkubthiab lub sij hawm ntawm leej faj cov ntsiab lus thiab kev zom zaub mov ntawm cov sulfur bauxite siab tau tshawb xyuas.
Specification rau Rotary kiln bauxite
| Cov khoom npe | RKB-85 | RKB-86 | RKB-87 | RKB-88 | RKB-90 |
| Al2O3 feeb | 85 feem pua | 86 feem pua | 87 feem pua | 88 feem pua | 90 feem pua |
| SiO2 max | 9. 0 feem pua | 8. 0 feem pua | 7. 0 feem pua | 6. 0 feem pua | 4. 0 feem pua |
| Fe2O3 max | 2. 0 feem pua | 1.8 feem pua | 1.8 feem pua | 1.8 feem pua | 1.6 feem pua |
| TiO2 max | 4. 0 feem pua | 3.8 feem pua | 3.8 feem pua | 3.8 feem pua | 3.8 feem pua |
| K2O plus Na2O | 0.30 feem pua | 0.25 feem pua | 0.25 feem pua | 0.25 feem pua | 0.25 feem pua |
| CaO + MgO | 0.50 feem pua | 0.45 feem pua | 0.45 feem pua | 0.45 feem pua | 0.45 feem pua |
| BD min gm/cc | 3.10 | 3.15 | 3.25 | 3.30 | 3.40 |
| Moisture max | 0.5 feem pua | 0.5 feem pua | 0.5 feem pua | 0.5 feem pua | 0.5 feem pua |
| Kev xa khoom | ntawm hiav txwv | ntawm hiav txwv | ntawm hiav txwv | ntawm hiav txwv | ntawm hiav txwv |
| Pob | Jumbo | Jumbo | Jumbo | Jumbo | Jumbo |
Muaj grain loj:
0-1 hli; 1-3 hli; 3-5 hli; 5-8 hli; 80 mesh; 100 mesh; 200 mesh; 3 25mej.
Keeb kwm: Suav teb
Kev siv:RefractoryKev lag luam, Slag txias, Vuam
Calcined bauxite los ntawm Shanxi / Tuam Tshoj. Cov qib high-qib boehmite bauxite ore nrog cov ntsiab lus ntawm ib ncig ntawm 75 feem pua AI2O3 yog calcined nyob rau hauv ib tug teb kiln ntawm qhov kub ntawm 1,680 degrees Celsius. Qib mus txog 88 feem pua AI2O3 tuaj yeem ua rau hauv lub tshuab ua teb. Qib mus txog 90 feem pua AI2O3 yog muab los ntawm Round kiln ntau lawm. Rotary kiln Bauxite yog ib qho tseem ceeb raw khoom nyob rau hauv zus tau tej cov zoo li tus thiab unshaped refractory khoom. Tsis tas li ntawd, rotary kiln bauxite kuj tseem siv los ua lub tshuab slag, hauv kev tiv thaiv kev hnav thiab hauv kev tsim kho.
