Limestone is a sedimentary rock composed largely of the mineral calcite, which is a form of calcium carbonate (CaCO3). It is commonly used as a building material and is also widely used in the manufacturing of cement, lime, and other industrial products. The Philippines is a major producer of limestone, with significant deposits located throughout the country.
The processing of limestone involves several stages, including crushing, screening and grinding. One of the primary tools used in the processing of limestone is the crusher. Crushers are used to reduce the size of limestone rocks and break them down into smaller particles, making them easier to handle and process.
In the Philippines, there are several types of crushers available for limestone processing, including jaw crushers, impact crushers, and cone crushers. Jaw crushers are typically used for primary crushing and can handle large-sized limestone rocks. Impact crushers are commonly used for secondary crushing and are designed to produce a more uniform shape and size of the crushed material. Cone crushers, on the other hand, are ideal for tertiary crushing and are commonly used in the production of high-quality aggregates.
After the limestone is crushed, it may undergo additional processing, such as screening, washing, or grinding, depending on the intended use of the material. For example, crushed limestone may be washed to remove impurities before being used in construction, or it may be ground into a fine powder for use in cement production.