When lava comes out of volcanoes, sometimes volcanic gases bubble through the lava. When this type of lava sets, you get pumice. Pumice is so light that it will easily float in water (see the proof on the right!) The Romans mixed pumice with their cement to make it lighter when they made the dome of the Pantheon in Rome.
Pumice is sometimes used to clean yourself in a bath, because it is scratchy, and it floats in the bathwater.
In the course of generating Pumice, most of the raw materials should be initial crushed just before getting used to create Pumice. Among these uncooked materials which include lime stone, clay, iron ore and coal, and so on. the lime stone is from the greatest utilization to create pumice. With comparatively larger particles and greater hardness, crushing the lime stone to required fineness right after mining is of fairly essential consequence among crushing all those raw supplies. There are lots of crushers utilized in crushing these raw supplies, such as jaw crusher, influence crusher, cone crusher and vertical shaft impact crusher, and so on. According to the raw materials’ various particles and hardness, there are many suitable crushers which may be utilized in the crushing.
DSMAC is a maker of pumice crushing equipment in China, and supplies all kinds of pumice crushers and grinding machines for granite, feldspar, mica, calcite, dolomite, calcium carbonate, along with other stone mining, coal, cement plant, and mine ore benefication in USA, India, Vietnam, Canada, Spain, Sweden, Finland, Portugal, Norway. We supply not merely Pumice crushing machine for sale with very best cost, but also the installation and upkeep service.
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