Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:11 m.t.
Supply Capability:10000000 m.t./month
Rotary Kiln Bauxite 85. Homogenized Bauxite 88
1.Structure of Calcined Bauxite 88 Description
The products are produced by corundum and chromium oxide as main materials, formed from casting, being treated under high temperature. Reheating furnace chrome corundum slideway brick. High-speed heat flow erosion and ball dynamic conditions of wearing and tearing, and the low-melting materials under high temperature erosion, infiltration of rotary kiln body, the demanding is rigour for the refractory materials. These materials have high temperature strength, wear resistance, corrosion resistance, long-life time and other excellent properties.
2.Main Features of the Calcined Bauxite 88
Calcined bauxite is one of the principal ore of aluminum. Calcined bauxite contains hydrous aluminum oxides and aluminum
hydroxides, formed through the laterization of aluminous rocks in tropical and subtropical areas .Calcined bauxite is obtained by calcining (heating)superior grade bauxite at high temperature (from 85OC to 1600C) .This removes moisture there. By increasing the alumina content,compared to an alumina content of about 57%to 58% in raw bauxite, calcined bauxite has an alumina content of 84%to88%.The heating is carried out in rotary kilns.
3.Main usage of the Calcined Bauxite 88
1) The bauxite for aluminum industry in defense, aerospace, automotive, electrical, chemical, and daily supplies;
2) Bauxite clinker processed into fine powder and made after the casting mold. Used in military, aerospace, communications, instrumentation, machinery and medical equipment sector;
4. Calcined Bauxite 88 Images
5. Calcined Bauxite 88 Specification
| No | Al2O3 (%) | Fe2O3 (%) | R2O (%) | TiO2(%) | B.D |
88 bauxite | ≥87.5 | ≤2.0 | ≤0.55 | ≤4.5 | ≥3.25 |
87 bauxite | ≥85 | ≤2.0 | ≤0.55 | ≤4.5 | ≥3.23 |
86 bauxite | ≥80 | ≤2.0 | ≤0.60 | ≤4.4 | ≥3.20 |
85 bauxite | ≥85 | ≤2.0 | ≤0.60 | ≤4.2 | ≥3.15 |
82/83 bauxite | ≥82 | ≤2.0 | ≤0.60 | ≤4.0 | ≥3.10 |
6.FAQ of Calcined Bauxite 88
1). Q: Are you a factory or trading company?
A: We are a factory.
2). Q: Where is your factory located? How can I visit there?
A: Our factory is located in ShanXi, HeNan, China. You are warmly welcomed to visit us!
3). Q: How can I get some samples?
A: Please connect me for samples
4). Q: Can the price be cheaper?
A: Of course, you will be offered a good discount for big amount.
1) If you have special requirement for the specifications, we can have a talking to know if we can meet it. Usually, our skills and equipments are no problem. It's up to the production cost related to the bauxite raw ores we purchase;
2) Wide sizes variety is available as per customer's request.
