Professional 50t- 300 tpd vertical shaft lime kiln manufacturer
Vertical lime kiln, just like its name, the shape is erect. It is used for calcination
limestone. Due to has low energy consumption, less cover area, less
investment, wide applicability fuel, and more advantages, the
vertical lime kiln is also widely used in metallurgy, construction
materials, calcium carbide, Nanometer calcium carbonate, aerated
concrete, sugaring, etc.
Energy Saving; There are preheating zone, calcination zone, cooling zone from the
top to bottom of kiln inside. The cooling air blow into the cooling
zone from the bottom, though the heat transfer, the goods were
cold, and the cooling air was heated, then put into the calcination
zone with the heat for burning, thus reduce the energy consumption.
The flue gas from the fuel after calcination enter into the
preheating, make the material heat to pre-dissociation temperature.
The flue temperature fall to 170-300℃, then come out from the kiln.
Good Effect; The shell of kiln use four layer refractory in vertical masonry,
good effect of thermal insulation, the temperature of shell will be
controlled higher 60℃ than environment, save energy remarkably.
Long Lifetime; Long service life of refractory, the material not directly crash
the work surface of refractory, but its fraction with work surface
by gravity setting. Thus it greatly reduces the wear rate of
refractory, the refractory will be used in 6-10 years in normally.
Less cover area, because the vertical kiln in vertical layout, feeding use the
single bucket elevator in high angle layout, each functional area
is decorated compact, greatly reduces the cover area.
Technical Parameters Of Vertical Klin (Mixed Fuel)
| Capacity(t/d) | Effective Volume | Effective Height | Effective Section | Limestone Size | Heat Consumption | CaO | Activity |
| (m3) | (m) | Dia.(m) | (mm) | (kJ/kg) | (%) | (mL) |
| 100 | 98 | 20 | Ø2.5 | 30~60/40~80 | <4600 | >90 | >300 |
| 120 | 141 | 20 | Ø3.0 | 30~60/40~80 | <4600 | >90 | >300 |
| 150 | 202 | 21 | Ø3.5 | 30~60/40~80 | <4500 | >90 | >300 |
| 200 | 301 | 24 | Ø4.0 | 30~60/40~80 | <4500 | >90 | >300 |
| 300 | 397 | 25 | Ø4.5 | 30~60/40~80 | <4400 | >90 | >300 |
| 400 | 491 | 25 | Ø5.0 | 30~60/40~80 | <4200 | >90 | >300 |
| 500 | 735 | 26 | Ø6.0 | 30~60/40~80 | <4200 | >90 | >300 |
| Remarks: All above data are for reference only. |
| | | | | | | | |
| Technical Parameters Of Vertical Lime Kiln (Fuel: Gas) |
| Capacity(t/d) | Effective Volume | Effective Height | Effective Section | Limestone Size | Heat Consumption | CaO | Activity |
| (m3) | (m) | Dia. or L×W(m) | (mm) | (kJ/kg) | (%) | (mL) |
| 50 | 70 | 20 | Ø2.0 | 30~60/40~80 | <4600 | >90 | >300 |
| 70 | 80 | 20 | Ø2.5 | 30~60/40~80 | <4600 | >90 | >300 |
| 80 | 100 | 20 | Ø2.5 | 30~60/40~80 | <4500 | >90 | >300 |
| 100 | 120 | 20 | Ø2.7 | 30~60/40~80 | <4500 | >90 | >300 |
| 120 | 140 | 20 | Ø3.0 | 30~60/40~80 | <4400 | >90 | >300 |
| 130 | 150 | 21 | Ø3.0 | 30~60/40~80 | <4200 | >90 | >300 |
| 150 | 200 | 20 | 2.5×4.5 | 30~60/40~80 | <4200 | >90 | >300 |
| Remarks: Above data are for reference only, and suitable for
Vertical Kiln which use low heat fuel. Utilization coefficient of
Vertical Kiln which use high heat fuel is higher. |
Features:
1. using energy-saving way of calcination.
2. dust removal system makes flue gas and dust keep clever
collocation flue gas emissions meet standards;
3. scientific process the waste heat can be most effectively used.
4. distributing equipment has unique structure and uniform
distributing quantity.
5. uniform wind supplying maintains good furnace condition.
6. high automation level.
