The Maerz Lime Kiln is an efficient and environmentally friendly industrial kiln for calcining active lime, the key to its stable and efficient operation lies in the pulverized coal used. Pulverized coal used in Maerz Lime Kilns and their requirements for volatiles.
1. Pulverized coal used in Maerz Lime Kiln.
The pulverized coal used in Maerz Lime Kilns is usually bituminous or anthracite. Bituminous coal has a higher volatile content and is able to generate more heat when burned, making it more suitable for combustion in Maerz Lime Kilns. Anthracite has a lower volatile content but produces fewer harmful gases when burned, so it is also an optional pulverized coal.
In the actual production process, it is necessary to select the appropriate pulverized coal according to the specific conditions of the Maerz Lime Kiln. Factors to consider include the combustion efficiency of pulverized coal, harmful gas emissions, production costs, etc.
Second, the requirements of volatile matter.
Maerz Lime Kiln has certain requirements for the volatile content of pulverized coal, usually between 15% and 28%. Volatile matter refers to the amount of flammable gases and liquids released by pulverized coal during combustion. If the volatile content is too high, it will lead to unstable combustion and excessive harmful gases;If the volatile content is too low, it will lead to insufficient combustion and insufficient heat release.
Therefore, the selection of the right volatile matter is essential for the stable operation of the Maerz Lime Kiln. In the actual production process, it is necessary to select the appropriate pulverized coal and volatile matter according to the specific conditions of the Maerz Lime Kiln. At the same time, it is also necessary to pay attention to the particle size, moisture and other parameters of pulverized coal to ensure that it can meet the production requirements.
In short, the pulverized coal used in the Maerz Lime Kiln needs to meet certain volatile requirements in order to ensure its stable and efficient operation. In the actual production process, it is necessary to select the appropriate pulverized coal and volatile matter according to the specific situation, and pay attention to the control of other parameters to ensure the smooth progress of the production process.