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It is mainly produced in alkaline intrusive rocks, volcanic rocks and pegmatite related to syenite. It is found in Norway, Sweden, the Kola Peninsula and Mount Ilmen in Russia, Kenya and Romania. It is mainly used in the glass and ceramic industry, and can also be used as a raw material for refining

The application of dolomite in glassDolomite and limestone are the third largest components of glass raw materials after silica sand and soda ash. In the production of bottled glass, the most expensive ingredient is soda ash. What is the role of dolomite in glass production? Adding limestone can par

Dolomite is a common rock-forming mineral. It is a calcium magnesium carbonate with a chemical composition of CaMg(CO3)2. It is the primary component of the sedimentary rock known as dolostone and the metamorphic rock known as dolomitic marble. Limestone that contains some dolomite is known as dol

According to the national standard "GB/T 6699-1998", refined naphthalene is classified into premium grade, first grade, and qualified grade. The main indicators are as follows:| Item | Premium Grade | First Grade | Qualified Grade | |--------------|--------------|--------------|-------------