Experience Unmatched Efficiency with the Vertical Shaft Lime Kiln Production Line
Comprehensive Product Introduction
The Innovative Vertical Shaft LimeKiln is a towering vertical structure meticulously engineered for the exacting task of lime production. This advanced apparatus boasts an all-steel cylindrical design, leveraging the principles of heat exchange by harnessing the natural gravity-driven descent of materials. As these materials interact with the ascending currents of hot gases, they undergo a transformative process, emerging as lime of unparalleled quality.Raw stoneis intricately fed into the system from the top, with the end product elegantly harvested from the bottom post-calcination. Within this sophisticated kiln, a temperature gradient orchestrates the formation of three distinct zones. It is artfully divided into the preheat, calcination, and cooling zones..
In the preheat zone, materials gradually absorb the thermal benefits of the flue gas; during the calcination zone experience,, they are subjected to the intense heat generated by fuel combustion, and in the cooling zone, the hot calcined materials dissipate heat into incoming cold air. This process ensures a smooth and complete transition through each phase of calcination. By integrating state-of-the-art technology, the system maximizes the utility of cost-effective energy sources, including typically harmful gases such as converter gas, blast furnace gas, and calcium carbide furnace tail gas, ingeniously repurposing them into valuable, clean energy.
Distinctive Product Advantages
1) Unparalleled Energy Efficiency: After effectively utilizing residual heat from the calcination phase, the hot flue gas preheats incoming material, optimizing the overall energy consumption and dramatically reducing the temperature of the output flue gas to a significantly lowered range of 170~300ºC.
2) The kiln boasts a lining crafted from four robust layers of high-performance refractory materials, providing excellent thermal insulation. The kiln outer shell is engineered to maintain a temperature approximately 60°C above ambient, thereby effectively minimizing unnecessary energy expenditure..
3) Typically, these refractory materials boast a remarkable lifespan ranging between 6 to 10 years, ensuring sustained durability and cost-efficiency.
4) The kiln's fuel adaptability is extraordinary, whether employing mixed fuels like lump coal and coke, high-calorific gases such as natural gas and coke oven gas, or alternative fuels like converter gas, blast furnace gas, and low-calorific sources like coal gas and generator gas, it delivers unmatched versatility. Fuel options, including heavy oil and diesel, further expand its operational flexibility.
5) The vertical shaft design, combined with the strategic inclination of the single bucket elevator and the intelligently compact layout, optimizes space utilization to its fullest.
6) Reduced investment costs are another hallmark of our kiln, with its streamlined steel structure featuring fewer machined components, leading to substantially lower processing expenses. The design simplifies installation and promotes effortless construction of refractory materials, ensuring a seamless and efficient operational setup.
Comprehensive 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. |
Detailed Process Flow Chart
About Shandong Bullis Metallurgical Engineering Co., Ltd.
Shandong Bullis Metallurgical Engineering Co.,Ltd.As a proud subsidiary of Heze Shuanglong Metallurgical Machinery Group, Shandong Bullis is strategically situated in the industrial heartland of Shandong Province, China. Our distinguished parent company, Shuanglong Group, is a formidable leader in the realm of industrial intelligent equipment manufacturing. This leadership is fortified by a substantial registered capital of 111.1 million yuan. Our impressive facilities span over 200,000 square meters, housing a dedicated and skilled workforce of over 420 professionals. We are renowned for our excellence in equipment manufacturing, production line design, pioneering R&D, and comprehensive engineering contracting services. Our vast and diverse business segments seamlessly integrate metallurgy, building materials, the chemical industry, environmental protection, and the burgeoning new energy sectors. We are committed to offering our valued customers holistic and innovative solutions that encompass state-of-the-art equipment and premier engineering services.
Honors and Qualifications
Clients
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