Calcium carbonate and the grinding mill


In the production and life, calcium carbonate is a well-known non-metallic mineral, has broad application prospects and market value, with the improvement of science and technology, high efficiency and high capacity calcium carbonate grinding mill is popular, and also gradually become a substitute for the ring roller mill, to create greater market value for powder making enterprise. As an excellent ultrafine grinding mill manufacturer, Fujian Fengli will explain to you what is calcium carbonate, how calcium carbonate grinding mill used in the field of calcium carbonate powder making field.

First, what is calcium carbonate?

According to the different production methods, calcium carbonate can be divided into: heavy calcium carbonate, light calcium carbonate, colloidal calcium carbonate and crystalline calcium carbonate. Heavy calcium carbonate is mechanically and directly crushed natural calcite, limestone, chalk, shells and so on. Heavy calcium carbonate sedimentation volume is lighter than the precipitated volume of light calcium carbonate, so it is been called heavy calcium carbonate. Light calcium carbonate is burned limestone and other raw materials into lime (the main component of calcium oxide and carbon dioxide, and water) then digestion lime into lime milk (mainly calcium hydroxide), and then pass into the carbonization of milk of lime to produce calcium carbonate carbon dioxide precipitation, finally get light calcium carbonate after dehydration, drying and crushing.

As an important inorganic powder product, calcium carbonate is widely used as filling material in rubber, plastic, papermaking and coating industries because of its wide raw material, low processing cost, non-toxicity and high whiteness. In addition, it also has a large number of applications in feed, ink, toothpaste, cosmetics and other fields.

Second, calcium carbonate grinding mill advantage and price

Grinding mill as a non-metallic mines commonly used milling equipment, with advances in technology and development, high capacity grinding mill gradually become the industry's greater demand hot spots, in order to meet the new market of calcium carbonate demand, Fujian Fengli firmly grasp the market development opportunities, aimed at cutting-edge milling technology, through the introduction and study of the latest scientific and technological innovations, the successful development of high-quality calcium carbonate grinding mill equipment, covering a number of patented technologies, Various performance indicators have greatly improved, is the advanced equipment to promote the industrialization of calcium carbonate.

Calcium carbonate grinding mill price needs to be based on the production needs of each customer, different customers require different production requirements, Fujian Fengli tailored demand high-quality selection program according to customer to give more cost-effective high calcium grinding mill price, for the majority of customers demand continue to supply more high-quality selection program.

Fujian Fengli calcium carbonate ultrafine grinding mill: MT ultrafine ring roller mill

[Maximum size of feed]: ≤10mm

[Production capacity]: 0.5-8.5t/h

[Finished Fineness]: 100-2500mesh

[Features]: The ring roller mill is our self-developed patent product (Patent Number: ZL02270593.7), by impact, extrusion, grinding and other principles of the material to crush. Step by step using centrifugall force grinding ring Shuaixiang grinding ring (stator) and rotating wall compression Juan, materials ring through the grinding mill ring gap, the impact ring by grinding, pressing, grinding and grinding, grinding ring are single or multi-layer distribution structure, the base may face for the face surface, grinding and more multi-ring, smashing face large, so crushing, high efficiency, the material fully, the product fineness good, the well-known experts and scholars found that the type of machine is advanced dry powders are finely ground non-metallic mining equipment.

[Focus areas]: Focus on magnesite, manganese ore, gypsum, calcite, barite, fluorite, marble and other Mohs hardness below 7 and humidity less than 6% non-metallic mineral ultra-fine processing and AC foaming agent, carbon black, sulfur and other chemical material grinding, the equipment with a number of countries patented technology, performance reached the national leading level.

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