Introducing Shandong Bullis Metallurgical Engineering Co., Ltd.'s Vertical Shaft Lime Kiln Production Line: A Game-Changing 100-500 TPD Solution
In-Depth Product Overview
The vertical shaft lime kiln stands as a towering, meticulously crafted vertical structure solely dedicated to the sophisticated art of lime burning. This state-of-the-art steel cylindrical masterpiece utilizes the cutting-edge principle of heat exchange. With the natural gravitational descent of raw materials seamlessly interacting with the upward movement of hot gases, the kiln produces lime of extraordinary quality and purity.stone. Through precise management, raw materials gracefully enter from the top and are skillfully extracted from the base post-calcination. The kiln's extraordinary temperature gradient forms three distinct operational zones, each playing a vital role. it features a strategic division into the preheat zone, the calcination zone, and the cooling zone..
In the preheat zone, materials harness the residual warmth of flue gases. Within the calcination zone, they undergo calcination, fueled by the combustion heat. In the cooling zone, the hot calcined materials transfer their heat to the incoming cold air, effectively cooling themselves while providing heated air to power combustion in the calcination zone. This seamless and comprehensive system ensures an efficient and thorough calcination process. Cutting-edge technology optimizes the utilization of cost-effective energy sources, transforming environmentally degrading gases such as converter gas, blast furnace gas, and calcium carbide furnace tail gas into valuable energy.
Outstanding Product Advantages
1) Unparalleled Energy Efficiency: After the calcination process harnesses the heat, the remaining hot flue gas ingeniously preheats incoming materials, maximizing energy efficiency and significantly reducing the output flue gas temperature to an exceptionally low range of 170~300ºC.
2) The kiln's lining comprises four layers of robust refractory materials, delivering extraordinary thermal insulation. The kiln shell maintains a temperature around 60°C above ambient, thereby minimizing unnecessary energy consumption.
3) Typically, the refractory materials offer an extended lifespan of 6 to 10 years, ensuring durability and long-term cost efficiency.
4) The kiln boasts remarkable fuel adaptability, efficiently handling mixed fuels like lump coal and coke, high calorific gases including natural gas and coke oven gas, as well as alternative fuels such as converter gas, blast furnace gas, and low calorific fuels like coal gas and generator gas with impressive versatility. Fuel oils such as heavy oil and diesel further expand its adaptability.
5) The ingeniously designed vertical shaft, featuring a single bucket elevator and a compact layout, optimizes space utilization to the fullest.
6) Lowered investment requirements, our kiln offers an efficient streamlined steel structure with fewer machined parts, dramatically reducing processing costs. The design facilitates easy installation, enabling the smooth construction of refractory materials and ensuring seamless operational performance.
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 Shandong Province, China. Our parent company, Shuanglong Group, stands at the pinnacle of industrial intelligent equipment manufacturing, backed by an impressive registered capital of 111.1 million yuan. Our state-of-the-art facilities span over 200,000 square meters, housing a dedicated workforce of over 420 skilled professionals. At Shandong Bullis, we specialize in equipment manufacturing, innovative production line design, cutting-edge R&D, and comprehensive engineering contracting. Our extensive business segments encompass a diverse range of industries, including metallurgy, building materials, the chemical industry, environmental protection, and new energy sectors. We take pride in offering our valued customers all-encompassing solutions, integrating both equipment and engineering services to meet their unique needs.
Honors and Qualifications
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