Super patient Vertical Shaft Kiln with 100-500 TPD Capacity
Detailed Product Introduction
The vertical shaft lime kiln stands as an impressive and precisely crafted vertical structure, dedicated to the sophisticated art of lime burning. Featuring a cutting-edge steel cylindrical design, it employs the advanced principle of heat exchange. Here, raw materials descend gracefully under gravity as hot gases rise, producing lime of extraordinary quality.stone. Superbly managed, materials are introduced through the top and drawn from the base post-calcination. The kiln's temperature gradient ingeniously creates three distinct operational zones. it features a strategic division into the preheat zone, the calcination zone, and the cooling zone..
In the preheat zone, materials benefit from the warmth of flue gases; within the calcination zone, they undergo calcination via the intense heat generated by fuel combustion. In the cooling zone, the hot calcined materials efficiently transfer heat to the incoming cold air, cooling themselves while providing heated air to fuel combustion in the calcination zone. This comprehensive system ensures a flawless and thorough calcination process. It integrates cutting-edge technology to optimize the use of cost-effective energy sources, transforming environmentally degradable gases such as converter gas, blast furnace gas, and calcium carbide furnace tail gas into invaluable energy.
Highlighted Product Advantages
1) Unmatched Energy Efficiency: after the calcination process harnesses heat, the residual hot flue gas efficiently preheats incoming material, maximizing energy efficiency and significantly lowering output flue gas temperature to an impressive range of 170~300ºC.
2) The kiln's lining is composed of four layers of durable refractory materials, ensuring excellent thermal insulation. The kiln shell maintains a temperature approximately 60°C above ambient, thereby curbing unnecessary energy consumption.
3) Generally, the refractory materials have a prolonged lifespan of 6 to 10 years, ensuring durability and long-term cost efficiency.
4) The kiln exhibits remarkable fuel adaptability. It manages 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 outstanding flexibility. Fuel oils like heavy oil and diesel further enhance its versatility.
5) The strategic vertical shaft design, featuring a single bucket elevator and intelligently compact layout, maximizes space utilization.
6) Reduced investment requirements, our kiln offers an efficient, streamlined steel structure with fewer machined parts, drastically cutting processing costs. The design simplifies installation, ensuring seamless construction of refractory materials and 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 Metallurgical Engineering Co., Ltd. is strategically nestled in the vibrant and industrious Shandong Province, China. Our esteemed parent company, Shuanglong Group, is an industry leader in the realm of industrial intelligent equipment manufacturing, distinguished by a commendable registered capital of 111.1 million yuan. Our state-of-the-art facilities span an impressive area exceeding 200,000 square meters, housing a dedicated and skilled workforce of over 420 employees. We take pride in our exceptional capabilities in equipment manufacturing, cutting-edge production line design, advanced R&D, and full-spectrum engineering contracting. Our extensive business domains encompass metallurgy, building materials, the chemical industry, environmental protection, and pioneering new energy sectors. We are committed to providing our valued customers with holistic solutions, offering a seamless integration of top-notch equipment and comprehensive engineering services.
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