Professional Manufacturer Lime Vertical Shaft Kiln for Custom Lime Solutions
Detailed Product Introduction
The vertical shaft limee kiln stands as an imposing and meticulously engineered vertical structure, dedicated to the refined art of lime burning. This state-of-the-art steel cylindrical design employs a cutting-edge heat exchange principle, whereby the gravitational descent of raw materials harmonizes seamlessly with the dynamic ascent of hot gases, resulting in lime of unsurpassed quality.stone. With meticulous management, materials are fed through the top and gracefully extracted from the base post-calcination, as the kiln's sophisticated temperature gradient orchestrates three distinct operational zones. It features a strategic division into the preheat zone, the calcination zone, and the cooling zone..
Inthe preheat zone, materials harness the warmth of flue gases; within the calcination zone, they are calcined through the energy generated by fuel combustion; in the cooling zone, the hot calcined materials transfer their heat to the oncoming cold air, effectively cooling themselves while providing heated air for fuel combustion in the calcination zone. This comprehensive system ensures a seamless and complete calcination process. It integrates leading-edge technology to optimize the use of cost-effective energy sources, transforming environmentally degradable gases like converter gas, blast furnace gas, and calcium carbide furnace tail gas into valuable energy.
Highlighted Product Advantages
1) Unmatched Energy Efficiency: After the calcination process utilizes heat, the excess hot flue gas effectively preheats incoming material, maximizing energy efficiency and substantially lowering output flue gas temperature to an impressively minimal range of 170~300ºC.
2) The kiln's lining comprises four layers of robust refractory materials, ensuring superior thermal insulation. The kiln shell retains a temperature approximately 60°C above ambient, thus minimizing unnecessary energy consumption.
3) Typically, the refractory materials boast a prolonged lifespan of 6 to 10 years, ensuring exceptional durability and long-term cost efficiency.
4) The kiln exhibits outstanding fuel adaptability. It seamlessly accommodates mixed fuels like lump coal and coke, high calorific gases such as natural gas and coke oven gas, and alternative fuels including converter gas, blast furnace gas, and lesser calorific fuels like coal gas and generator gas with impressive flexibility. Fuel oils like heavy oil and diesel further enhance its versatility.
5) The strategic vertical shaft design, featuring a single bucket elevator and an intelligently compact layout, maximizes space utilization.
6) Reduced investment requirements: Our kiln offers an efficient streamlined steel structure with fewer machined parts, significantly reducing processing costs. The design simplifies installation, facilitating seamless construction of refractory materials, ensuring smooth operational execution.
Comprehensive Main Technical Specifications
| Capacity (t/d) |
100 |
150 |
200 |
300 |
400 |
| Distributor |
BL-2 |
BL-2 |
BL-3 |
BL-3 |
BL-4V |
| Vertical Kiln |
150m³ |
200m³ |
250m³ |
400m³ |
500m³ |
| Calcination. Temp/ |
|
| Energy Consumption Index /(kCal/kg Lime) |
|
| Power Consumption Index /(kW·h/t Lime) |
|
| Light & Over Burnt Rate /% |
≤13 |
| Lime Activity /ml |
220~280(depends on the composition of limestone) |
| Lime Discharging Temperature /ºC |
Ambient Temperature+60 |
| Limestone Feeding Size /mm |
30~80/80~120 |
| Working Days / Days Per Year |
≥340 |
| Fuel Type |
Coal Powder, natural gas, lump petroleum coke, biomass fuel, etc. |
Innovative Process Flow Chart
Discover More About Us
Shandong Bullis Metallurgical Engineering Co.,Ltd.As a proud subsidiary of Heze Shuanglong Metallurgical Machinery Group, Shandong Bullis is strategically situated in the vibrant and industrious Shandong Province, China. Our esteemed parent company, Shuanglong Group, is a trailblazer in the realm of industrial intelligent equipment manufacturing, fortified by a substantial registered capital of 111.1 million yuan. With an impressive infrastructure sprawling over 200,000 square meters and a highly skilled workforce exceeding 420 employees, we excel in equipment manufacturing, production line design, R&D, and comprehensive engineering contracting. Our vast and dynamic business segments extend across diverse fields including metallurgy, building materials, the chemical industry, environmental protection, and new energy sectors. We are dedicated to offering our valued customers all-encompassing solutions that seamlessly integrate state-of-the-art equipment with expert engineering services.
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