Specifications
Laboratory rotary kiln features:
1.high capacity
2.low consumption
3.energy saving, safety
4.reliable in operation
Laboratory rotary Kiln Introduction
Laboratory rotary kiln is the main equipment of calcining the cement clinker. The characteristics of a rotary kiln are with simple structure, convenient and reliable control of the producing process,with little wearing parts and high running rate. It is the equipment calcining the high grad cement in the cement factory. The rotary kiln is widely used in the metallurgy,chemical industry,construction and other industries.
Working Principle Laboratory Rotary Kiln
Laboratory rotary Kiln a cylindrical vessel, inclined slightly to the horizontal, which is rotated slowly around its axis.Rotary Kiln Incinerator to be processed is fed into the upper end of the cylinder. As the kiln rotates, the materials gradually move down towards the lower end, and may undergo a certain amount of stirring and mixing. Hot gases pass along the kiln sometimes in the same direction as the Sponge Iron Rotary Kiln process material (co-current), but usually in the opposite direction (counter-current). The hot gases may be generated in an external furnace, or may be generated by a flame inside Rotary Kiln Incinerator. Such a flame is projected from a burner-pipe (or 'firing pipe') which acts like a large burner. The fuel may be gas, oil or pulverized coal.
Advantages of the Laboratory Rotary Kiln
A. much less reduction time;
B. BPI bead pig iron coming out directly from direct reduction in RHF: 4.8 to 6.3 t/m3, (even 7.4 t/m3 when it is for mill scale): no need to crush, grind, magnetic separate or briquette the directly reduced material to raise density; 800 to 1000 ºC, good for steel making's hot charging;
C. Reduction agent coal consumption is half of tunnel kiln and traditional rotary kiln;
D. much better finished quality (much TFe, much MFe, much recovery rate, much more sales price, much less production cost)
E. land/project-area needed for BPI RHF is only 30 - 50% of tunnel kiln.
Technical parameters of laboratory rotary kiln:
| Specification | Capacity(t/d) | Incline of body(°) | Speed(r/min) | Main motor(kw) | Remarks |
| Φ2.5*60 | 168 | 3.5 | 0.516-1.549 | 75 | Alumyte-alumina forge kiln |
| Φ3*48 | 700 | 3.5 | 0.726-3.63 | 110 | Kiln with 5-stage cyclone precalciner |
| Φ3*60 | | 3.5 | 0.492-1.476 | 75 | Alumyte-alumina forge kiln |
| Φ3*100.94 | 450 | 4 | 0.3-1.503 | 90 | Multiple-drum cooling |
| Φ3.2*46 | 1000 | 3.5 | 0.36-3.57 | 160 | kiln with preheater precalcine |
| Φ3.2*52 | 1200 | 3.5 | 0.343-0.34 | 125 | kiln with preheater |
| Φ3.3*50 | 1300 | 3.5 | 0.676-3.38 | 160 | kiln with plateau suspension preheater |
| Φ3.3*52 | 1300 | 3.5 | 0.266-2.66 | 125 | kiln with preheater precalcine |
| Φ3.5*54 | 1500 | 3.5 | 0.55-3.4 | 220 | kiln with preheater precalcine |
| Φ3.6*70 | 1800 | 3.5 | 0.25-1.25 | 125 | Generating kiln for using ofterheat |
| Φ4*60 | 2500 | 3.5 | 0.396-3.96 | 315 | kiln with preheater precalcine |
| Φ4.15*58 | | 5 | 0.35-0.7 | 110 | Zinc leaching(calcine rotary kiln) |
| Φ4.2*60 | 3000 | 4 | 0.4-3.98 | 375 | |
| Φ4.3*60 | 3500 | 3.5 | 0.396-3.96 | 375 | kiln with preheater precalcine |
| Φ4.5*66 | 4000 | 3.5 | 0.41-4.1 | 560 | kiln with preheater precalcine |
| Φ4.8*74 | 5000 | 4 | 0.396-3.96 | 630 | kiln with preheater precalcine |
| Φ5.0*74 | 6000 | 4 | 0.35-4 | 710 | kiln with preheater precalcine |
| Φ5.6*87 | 8000 | 4 | Max4.23 | 800 | kiln with preheater precalcine |
| Φ6.0*95 | 10000 | 4 | Max5 | 950*2 | kiln with preheater precalcine
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FAQ
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Henan Hongke Heavy Machinery Co.,ltd
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