Hot sale processing factory calcined bauxite price promotion bauxite
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$600.00 / 1 - 9 metric tons
$300.00 / >=10 metric tons - 1 metric ton
- Zhong Tang (dalian) Materials Co., Ltd.
- Liaoning, China
- Ms Fay Liu
Product Detail
| K2O+Na2O: | 0.3max | chemical composition: | Aluminum oxide |
| carbon dioxide: | ≤0.15% | Concentrated or not: | Whether to concentrate |
| size: | 0-1mm, 1-3mm, 3-5mm, 5-8mm, 200 mesh, 325 mesh. | Packaging Details: | 25kg/bag, 50kg/bag, 1 ton/bag, 1.25 ton/bag; or according to customer requirements. High Quality Rotary Kiln Calcined Bauxite, Promotional Price |
| Ferric oxide: | ≤3.0% | aspect: | Small bag/big bag/according to customer requirements |
| brand: | ztm | Supply capacity: | 10000 metric tons per month of best selling rotary kiln calcined bauxite with promotional price |
| H2O(105-1000℃): | ≤0.20% | Moisture (%): | <0.20 |
| Calcium Oxide + Magnesium Oxide: | 0.5max | shape: | fine (powder) |
| payment terms: | L/C, Western Union, D/P, D/A, T/T, MoneyGram, Paypal | Origin: | Shanxi, China |
| Al2O3 (minimum): | 75-90% | port: | Tianjing, China |
| Titanium dioxide: | ≤4.0% | Bulk density: | 2.70 minutes |
| female: | ≤0.02% | guest: | ≤0.040% |
| model: | 75,80,85,86,87,88,90 |
Product overview
Rotary kiln bauxite price / calcined bauxite buyers
Calcined bauxite is one of the main ores of aluminum. Calcined bauxite contains hydrous alumina and aluminum hydroxide and is formed by post-catalysis of aluminum-bearing rocks in tropical and subtropical regions. Calcined bauxite is obtained by calcining (heating) high-quality bauxite at high temperature (85°C to 1600°C). Moisture is removed to increase the alumina content. Calcined bauxite has an alumina content of 84% to 88%, compared to approximately 57% to 58% alumina in primary bauxite. Heating takes place in a rotary kiln.
product specification
product configuration
Applications
1. Aluminum metallurgy. 2. Precision casting/investment casting: bauxite clinker fine powder can be made into molds for precision casting. 3. Refractoriness: The refractoriness of high alumina bauxite can reach 1780°C. It is characterized by good chemical stability and mechanical properties. (Al2O3≥48%, low Fe2O3) 4. Aluminum silicate refractory fiber: high alumina bauxite clinker can be melted at 2000°C-2200°C in an electric arc furnace. After a series of processing, it can be made into aluminum silicate refractory fiber, which can be made into fiber blanket, board and cloth. 5. Ladle poured with magnesium oxide and bauxite clinker mixed with binder for better overall lining performance.
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