100-500 Tpd Vertical Shaft Lime Kiln Production Line
Product Introduction
The vertical shaft lime kiln stands as a towering masterpiece of precision engineering, meticulously designed for the efficient and precise burning of lime. This innovative kiln boasts a robust all-steel cylindrical structure that harnesses the power of heat exchange. It brilliantly orchestrates the interaction between the gravitational descent of raw materials and the ascent of hot gases, resulting in lime of unparalleled quality. Experience the future of lime production with this unparalleled blend of efficiency and innovation.stone. Materials are methodically introduced at the summit and harvested from the base following calcination. The internal temperature gradient ingeniously segregates the kiln into three distinct and essential zones, ensuring optimal processing at every stage. it is divided into the preheat zone, the calcination zone, and the cooling zone..
In the preheat zone, materials are gently coaxed by the comforting warmth of flue gas; in the calcination zone, they are meticulously calcined through the heat generated by fuel combustion; and in the cooling zone, the freshly calcined materials impart their heat to incoming cool air, effectively cooling themselves while providing preheated air to fuel the calcination zone. This sophisticated system ensures each phase of the calcination process is executed with seamless precision and completeness. Incorporating groundbreaking technology, it optimizes the use of economical energy sources, including environmentally-challenging gases such as converter gas, blast furnace gas, and calcium carbide furnace tail gas, transforming potential waste into valuable energy assets, paving the way for a more sustainable future.
Product Advantages
1) Energy Efficiency: after combustion, the remaining hot flue gas ingeniously preheats incoming materials, maximizing energy efficiency and reducing output flue gas temperature to an impressive range of 170~300ºC, reflecting our commitment to energy conservation and environmental protection.
2) The kiln lining is composed of four layers of resilient refractory materials, providing exceptional thermal insulation. The kiln shell maintains a temperature just 60°C above ambient, dramatically reducing excessive energy consumption.
3) Typically, the refractory materials enjoy an extended life span of 6 to 10 years, ensuring longevity and cost-efficiency, making it a wise investment for any operation.
4) Displaying remarkable fuel adaptability, the kiln operates seamlessly with various fuels. From mixed fuels like lump coal and coke, to high-calorific gases like natural gas and coke oven gas, and alternative fuels such as converter gas, blast furnace gas, and low calorific fuels like coal gas and generator gas, it showcases unrivaled flexibility. Additionally, fuel oil options like heavy oil and diesel further enhance its versatility, ensuring smooth operation in diverse conditions.
5) Thanks to its vertical shaft design, the strategic angle of the single bucket elevator, and an intelligently compact layout, space is utilized to its maximum potential, making it ideal for areas where space is at a premium.
6) Lower investment costs are a highlight of our kiln, characterized by a streamlined steel structure with fewer machined parts, significantly reducing processing expenses. Its design simplifies installation and supports the construction of refractory materials effortlessly, ensuring a seamless operational setup and reducing downtime.
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. |
Process Flow Chart
About Us
At Shandong Bullis Metallurgical Engineering Co.,Ltd.Embodying innovation and excellence, we at Shandong Bullis Metallurgical Engineering Co., Ltd., a proud subsidiary of the esteemed Heze Shuanglong Metallurgical Machinery Group, are strategically located in the industrious heart of Shandong Province, China. Our parent company, the Shuanglong Group, leads the industry in the manufacturing of intelligent industrial equipment and is backed by a formidable registered capital of 111.1 million yuan. Our expansive facilities, which span over 200,000 square meters, and our skilled workforce of more than 420 dedicated employees, position us at the pinnacle of excellence in equipment manufacturing, production line design, R&D, and comprehensive engineering contracting. Our vast range of business segments cover areas such as metallurgy, building materials, the chemical industry, environmental protection, and new energy. We are dedicated to providing our valued customers with all-encompassing solutions that include both high-quality equipment and expert engineering services.
Photos with Customers
Honors and Qualifications
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