100-500 TPD Vertical Shaft Lime Kiln Production Line
Product Introduction
The vertical shaft lime kiln emerges as a towering masterpiece of precision engineering, meticulously designed for the seamless and precise burning of lime. This state-of-the-art kiln features a robust all-steel cylindrical structure that majestically harnesses the power of heat exchange. It orchestrates the perfect interaction between the gravitational descent of raw materials and the ascent of hot gases, culminating in lime of unmatched quality and purity.stone. Materials are meticulously introduced at the summit and collected from the base after calcination. The internal temperature gradient ingeniously divides the kiln into three distinct and essential zones. it is divided into the preheat zone, the calcination zone, and the cooling zone..
In the preheat zone, materials are gently enveloped by the soothing 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 transfer their heat to incoming cool air, efficiently cooling themselves while supplying preheated air to fuel the calcination zone. This sophisticated system ensures every phase of the calcination process is executed with seamless precision and thoroughness. Incorporating cutting-edge technology, it optimizes the use of economical energy sources, including environmentally-challenging gases like converter gas, blast furnace gas, and calcium carbide furnace tail gas, transforming potential waste into valuable energy assets.
Product Advantages
1) Energy Efficiency: after combustion, the residual hot flue gas ingeniously preheats incoming materials, maximizing energy efficiency and reducing output flue gas temperature to an impressive range of 170~300ºC.
2) The kiln lining is crafted from four layers of resilient refractory materials, offering exceptional thermal insulation. The kiln shell maintains a temperature just 60°C above ambient, significantly curtailing excessive energy consumption.
3) Typically, the refractory materials enjoy an extended life span of 6 to 10 years, ensuring longevity and cost-efficiency.
4) Displaying remarkable fuel adaptability, the kiln operates seamlessly with diverse 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.
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.
6) Lower investment costs are a standout feature of our kiln, characterized by a streamlined steel structure with fewer machined parts, significantly reducing processing expenses. Its design simplifies installation and supports the seamless construction of refractory materials, ensuring an effortless operational setup.
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, have established our strategic base in the industrious heart of Shandong Province, China. Our parent company, the Shuanglong Group, is a powerhouse in the manufacturing of intelligent industrial equipment, supported by an impressive registered capital of 111.1 million yuan. With our expansive facilities covering over 200,000 square meters and a skilled workforce exceeding 420 dedicated employees, we stand at the apex of excellence in equipment manufacturing, production line design, R&D, and comprehensive engineering contracting. Our diverse range of business segments spans across metallurgy, building materials, the chemical industry, environmental protection, and new energy, ensuring we offer our esteemed customers holistic solutions that encompass both superior quality equipment and expert engineering services.
Honors and Qualifications
Clients