Cement Metallurgical Chemical Industry Active Lime Vertical Kiln Rotary Kiln
Comprehensive Overview of Our Product
The vertical shaft lime kiln emerges as a masterfully designed vertical steel tower, embracing the sophisticated art of lime burning. This exceptional cylindrical structure employs cutting-edge heat exchange technology, where raw materials gracefully descend under gravity while hot gases rise, creating lime of extraordinary quality.stone. Through meticulous precision, materials are introduced from the top and retrieved from the bottom post-calcination. This kiln's ingenious temperature gradient shapes three distinct functional zones. it presents a thoughtfully segmented layout comprising the preheat zone, calcination zone, and cooling zone..
In the preheat zone, materials absorb the residual warmth of flue gases; moving into the calcination zone, they undergo calcination from the heat of fuel combustion; in the cooling zone, the calcined materials release heat to incoming air, cooling themselves while providing pre-warmed air for combustion in the calcination zone. This all-encompassing system ensures a fluid and complete calcination cycle. It integrates state-of-the-art technology, optimizing cost-efficient energy sources by converting environmentally harmful gases such as converter gas, blast furnace gas, and calcium carbide furnace tail gas into beneficial energy.
Key Benefits of Our Product
1) Superior Energy Efficiency: with the calcination process harnessing remaining heat, the residual hot flue gas effectively preheats the incoming materials, boosting energy efficiency and significantly lowering output flue gas temperature to an optimal range of 170~300ºC.
2) The kiln's lining comprises a quadruple layer of robust refractory materials, ensuring superior thermal insulation. The kiln shell maintains a temperature approximately 60°C above the surrounding environment, thereby curbing excessive energy consumption.
3) Typically, the lifespan of these refractory materials extends from 6 to 10 years, promoting durability and long-term cost-effectiveness.
4) The kiln offers exceptional adaptability to various fuels. It efficiently 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 and blast furnace gas, as well as lower calorific fuels like coal gas and generator gas, with remarkable agility. Fuel oils like heavy oil and diesel further augment its versatility.
5) The innovative vertical shaft design, featuring a single bucket elevator and a smartly compact layout, maximizes spatial efficiency.
6) Optimized investment needs: Our kiln boasts an efficient, streamlined steel framework with reduced machined parts, substantially lowering processing expenses. The design eases installation, simplifying the construction of refractory elements, ensuring smooth and seamless operation.
Exhaustive Primary 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. |
Groundbreaking Process Flow Diagram
Learn More About Our Company
Shandong Bullis Metallurgical Engineering Co.,Ltd.As a proud subsidiary of Heze Shuanglong Metallurgical Machinery Group, Shandong Bullis is strategically situated in the dynamic Shandong Province, China. Our parent company, Shuanglong Group, is a leader in the realm of industrial intelligent equipment manufacturing, fortified by an impressive registered capital of 111.1 million yuan. Boasting expansive facilities that span over 200,000 square meters and employing a passionate team of more than 420 skilled professionals, we specialize in cutting-edge equipment manufacturing, innovative production line design, insightful R&D, and comprehensive engineering contracting services. Our broad spectrum of business segments embraces metallurgy, building materials, the chemical industry, environmental protection, and the burgeoning new energy sectors. We are committed to delivering holistic, client-oriented solutions that integrate state-of-the-art equipment and exemplary engineering services.
Honors and Qualifications
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