coal breaking的意思|示意

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Coal breaking (or coal preparation) is a process by which coal is separated from impurities such as sulfur, ash and rock. The process of coal breaking aims to further reduce the size of coal pieces, thereby making them easier to transport, handle and process.

Coal breaking can be done in two ways, namely manually or through machines. Manual coal breaking involves manually sorting, crushing and sieving the coal, making it a physical process. Mechanical coal breaking, also known as mechanical pulverization, involves machines such as crushers, mills and shakers that break the coal particles into smaller pieces.

Coal breaking not only reduces the size of coal pieces, but also helps to remove impurities such as sulfur, ash and rocks. By removing these impurities, coal can be more easily processed, stored and used in power generation. Additionally, the process of coal breaking allows coal to be classified into different grades, which can range from low-grade coal suitable for burning in power plants to high-grade coal used in manufacturing.

In conclusion, coal breaking is an important process which not only reduces the size of coal pieces, but also removes impurities and allows coal to be classified into different grades. Without coal breaking, we would be unable to use coal for various applications, including power and manufacturing.