How to avoid partial fire in lime kiln?
The root cause of the partial fire in the lime kiln is uneven coal distribution, poor ventilation, and unilateral unloading.
1. Uneven coal distribution, use electronic speed control belt scale to match stone and coal
2. If the ventilation is not smooth, choose a professional air cap, and select a frequency conversion fan according to the kiln diameter, output, raw materials, and control the air volume and air pressure. Whether a fan with high air volume and low air pressure is used, or a fan with high air pressure and low air volume is used, the air volume should be calculated according to the feeding volume per unit time, and the ventilation resistance should be calculated according to the particle size of the limestone and coal used to determine the air pressure of the selected fan. Equipped with a frequency converter during installation, the air volume can be appropriately adjusted according to the kiln conditions.
3. Unloading on one side, according to the kiln diameter, output, raw materials, and selection of unloader, the unloading methods include disc type, circumferential multilateral type, gate type, etc., each with its own advantages and disadvantages. According to the reconstruction experience, circumferential multilateral unloading is more favorable for the control of kiln temperature of the same section.
The lime kiln black smoke dust removal and carbon black recovery device relates to an ancient (that is, traditional) lime kiln smoke removal and dust removal and carbon black recovery method, especially the ancient lime kiln smoke removal and dust removal and carbon black recovery method used for comprehensive utilization of environmental protection.
In lime production, a large-scale equipment is generally used - lime kilns. In order to comply with the development of low carbon and green environmental protection, many environmentally friendly lime kilns have gradually appeared in our lives and have brought great improvements to our living environment.
The efficiency of environmental protection lime kiln ash discharge is related to the improvement of production efficiency and the realization of environmental protection purposes. Then, how can we make it more efficient? You can take a look:
Through the collation of the information provided by the lime kiln manufacturer, I will analyze the current situation of the lime industry in China, hoping to bring you some help. The information is organized from the Internet and is for reference only. If there is any infringement, please inform, and the author will delete it in time.