What is the daily production capacity of a coke lime vertical kiln
Coke lime vertical kiln is a commonly used equipment in the lime production process, and its daily output is affected by various factors, including the effective volume of the kiln, the calorific value and supply of fuel, the volumetric weight of kiln materials, and the residence time of limestone in the kiln. The production capacity of a single coke lime vertical kiln can reach up to 500 tons for larger ones and 50 tons for smaller ones.
The daily production of coke lime vertical kiln is mainly determined by its effective volume. Generally speaking, the larger the effective volume of a kiln, the higher its production capacity. Based on the effective volume of the kiln and the volumetric weight of the kiln material, combined with the yield of lime and the residence time of limestone in the kiln, the production capacity of the kiln can be calculated through a certain formula. For example, a vertical kiln with a diameter of 5 meters and an effective volume of 450 cubic meters can achieve a production capacity of 356.6 tons/day under the conditions of a volumetric weight of 1.38 tons/cubic meter of kiln material, a lime yield of 56%, and a residence time of 26 hours.
However, actual daily production is often influenced by various factors, including the effective capacity of the kiln, the calorific value and supply of fuel, which are also important factors determining production. As the main fuel for lime vertical kilns, the quality and supply of coke directly affect the calcination effect and output of lime. In addition, the volumetric weight of kiln materials and the residence time of limestone in the kiln can also affect the yield. Therefore, in the actual production process, it is necessary to scientifically select and adjust parameters such as the effective capacity of the kiln, the calorific value and supply of fuel, the volumetric weight of kiln materials, and the residence time of limestone in the kiln according to the actual situation, in order to achieve the best output.
Taking the mechanized energy-saving and environmentally friendly lime vertical kiln as an example, its daily output is usually between 50 and 300 tons, and the specific output can be designed according to user needs. This vertical kiln adopts advanced material distributors and mechanized operations, achieving full automation of feeding, material distribution, and ash unloading, which not only improves production efficiency but also reduces fuel consumption and production costs. At the same time, the scientific selection of aspect ratio and shrinkage ratio was carried out, and the design parameters were determined based on the comprehensive situation of limestone quality and particle size, fuel quality, and lime kiln output, further optimizing the lime production process.
In practical applications, the daily production of coke lime vertical kilns is also affected by factors such as raw material quality and operational level. For example, the quality and particle size of limestone directly affect the calcination effect and yield of lime. At the same time, the level and experience of the operators will also have an impact on the output. Therefore, when selecting and using coke lime vertical kilns, it is necessary to fully consider factors such as raw material quality and operational level, and provide necessary training and guidance to ensure the normal operation and optimal output of the vertical kiln.
The daily production of coke lime vertical kiln is a complex issue that is influenced by multiple factors. In practical applications, it is necessary to scientifically select and adjust parameters such as the effective volume of the kiln, the calorific value and supply of fuel, the volumetric weight of kiln materials, and the residence time of limestone in the kiln according to the actual situation, and fully consider factors such as raw material quality and operational level, in order to achieve the best output and economic benefits.
