| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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| Feature: | Long Time Materials |
| Type: | Heat-Resistant Material |
| Shape: | Pipe |
| Material: | MgO-Carbon Brick |
| Production Line: | We Design for You |
| Customization: |
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Introduction to Magnesium Oxide Calciner:
The magnesium carbonate generated from the chemical method is decomposed into magnesium oxide after calcination. One of the currently used calciners is shaft kiln, and the other is rotary kiln. The above method to produce magnesium oxide, particularly the shaft kiln method, it will not only waste the energy, but also result in environmental pollution, and the product quality is unstable. The data at all levels for the products generated from the application of dynamic calciner to calcinate magnesium oxide is significantly better than that of traditional methods.
Our company owns the magnesium production line. As a kind of qualified material crushed by the crusher, the raw material-dolomite is calcined till it became white by rotary kiln, being cooled by the cooling machine and then mix it evenly with silicon powder (75%) and silica powder (including GaF2 fluorite=95%). When being grinded into powder by ball mill, the marble machine will shape it as a ball which will be put into the reducing furnace after being equipped with the heat-resistant and stainless steel reduction jar. Then crude magnesium is restored and formed under the temperature of 1200-1250 degree celsius and vacuum of -1.33PAa. By adding solvent refining, ingot casting and superficial treatment, the magnesium ingot is formed.
We are a professional rotary kiln manufacturer in China, providing flowchart and installation service. According to different fuels, rotary kiln can be classified into gas-fired rotary kiln, oil-fired rotary kiln and coal-fired rotary kiln. It is widely used for different materials with a processing capacity of 180-1, 000 tons per day, a dimension ofφ2.5×40m-φ4.8×68m and cement production capacity of 50-1000t/d, being easy to operate and durable in use.
Application of Rotary Kiln
1. Its technical performance and workings state determines the quality, yield and cost of enterprise products to a great extent.
2.In building materials industry, in addition to calcine cement clinker, horizontal kiln is also used to dry calcined clay, limestone and slag; in refractory materials production, raw materials calcined by rotary kiln has stable dimension and great strength.
3.In the beneficiation process, use horizontal kiln to take magnetization roasting for iron ore can change the weak magnetic to be strong magnetic, so that facilitate the separation.
4. In the chemical industry, horizontal kiln is used to calcine soda, phosphate fertilizer, barium sulfide etc., with advantages of low energy consumption and small electricity.
5.drying rotary kiln for clinker cement production line is the host of cement production, commonly known as "the heart of the cement factory".
Specification and technical parameters
Specifications (mm) |
Kiln dimensions | Output(t/h) | Rotation speed (r/min) | Motor power(kw) | Weight(t) | Note | ||
| Diameter (mm) |
Length (mm) |
Obliquity (%) |
||||||
| ø1.4*33 | 1.4 | 33 | 3 | 0.9-1.3 | 0.39-3.96 | 18.5 | 47.5 | ---- |
| ø1.6*36 | 1.6 | 36 | 4 | 1.2-1.9 | 0.26-2.63 | 22 | 52 | ---- |
| ø1.8*45 | 1.8 | 45 | 4 | 1.9-2.4 | 0.16-1.62 | 30 | 78.2 | ---- |
| ø1.9*39 | 1.9 | 39 | 4 | 1.65-3 | 0.29-2.93 | 30 | 77.59 | ---- |
| ø2.0*40 | 2 | 40 | 3 | 2.5-4 | 0.23-2.26 | 37 | 119.1 | ---- |
| ø2.2*45 | 2.2 | 45 | 3.5 | 3.4-5.4 | 0.21-2.44 | 45 | 128.3 | ---- |
| ø2.4*40 | 2.4 | 40 | 3.5 | 6.2-6.8 | 0.39-2.44 | 55 | 136.5 | ---- |
| ø2.5*40 | 2.5 | 40 | 3.5 | 9.0-10.5 | 0.44-2.44 | 55 | 149.61 | ---- |
| ø2.5*50 | 2.5 | 50 | 3 | 6.25-7.4 | 0.62-1.86 | 55 | 187.37 | ---- |
| ø2.5*54 | 2.5 | 54 | 3.5 | 6.9-8.5 | 0.48-1.45 | 55 | 196.29 | ---- |
| ø2.7*42 | 2.7 | 42 | 3.5 | 10.0-11.0 | 0.10-1.52 | 55 | 198.5 | ---- |
| ø2.8*44 | 2.8 | 44 | 3.5 | 12.5-13.5 | 0.437-2.18 | 55 | 201.58 | Suspension preheating kiln |
| ø3.0*45 | 3 | 45 | 3.5 | 12.8-14.5 | 0.5-2.47 | 75 | 210.94 | ---- |
| ø3.0*48 | 3 | 48 | 3.5 | 25.6-29.3 | 0.6-3.48 | 100 | 237 | Outside disassemble kiln |
| ø3.0*60 | 3 | 60 | 3.5 | 12.3-14.1 | 0.3-2 | 100 | 310 | ---- |
| ø3.2*50 | 3.2 | 50 | 4 | 40.5-42 | 0.6-3 | 125 | 278 | Outside disassemble kiln |
FAQ
1. What is the raw material do you want to process?
2. What is the capacity per hour do you need?
3. What is the raw material input size?
4. What is the output size of your product?
Our engineers will suggest you the most suitable one for you according to your information.
We will give you factory price with full specification, so pls leave us an inquiry to know more details about price, packaging shipping and discount.
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Web: hkrotarykiln.en.made-in-china.com
Henan Hongke Heavy Machinery Co.,ltd
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