What problems are often encountered in dry grinding of calcium carbonate?
Dry grinding of calcium carbonate makes heavy calcium carbonate. It is a common process. It is widely used. It has a low equipment cost, a simple process, and high output. Its technology is mature and it consumes little energy. However, some problems may arise in production, including but not limited to: Granularity Limitation in Dry […]
How does the jet mill maintain a low grinding temperature?
Jet mills are specialized devices for grinding materials. They are used where fine particle sizes are needed. A key benefit of jet mills is their ability to keep a low grinding temperature during milling. This is crucial for materials that can be sensitive to heat, such as pharmaceuticals and certain chemicals. Mechanisms for Low Grinding […]
Brief Analysis of the Importance of Alumina in Practical Applications
Alumina is a new variety. New varieties are often unfamiliar to most people, but they are also opportunities. Alumina has a very important property: although it seems sufficient, once it is in short supply, aluminum plants will suffer huge losses, or production accident or explosion, even long-term closure. As we all know, aluminum smelters, glass factories, and steel mills are the three major […]
What are the advantages of using a jet mill for heat-sensitive materials
The jet mill for heat-sensitive materials is designed to minimize thermal degradation during the grinding process. Jet mills reduce particle size using high-velocity air or steam. This minimizes heat during milling. This is vital for heat-sensitive materials. They may degrade or lose efficacy at high temperatures. Also, jet milling gives a uniform particle size. This […]
How to choose grinding equipment for paint grinding?
Paint grinding is vital for making high-quality paints and coatings. This technique uses a machine to reduce pigment particles. It aims for a specific fineness and dispersion. This affects the final product’s color, texture, and performance. During paint grinding, we use various equipment. This includes jet mills, ACM mills, ball mills, bead mills, and high-shear […]
How much do you know about calcite?
Calcite, CaCO3, is one of the most common minerals on Earth. It is the main component of limestone and marble. It plays an important role in geology, mineralogy, chemistry and industrial applications. This article will detail the origin, composition, properties, and uses of calcium carbonate. It is used in various fields. Origin of Calcite Calcite […]
Application technology of ultrafine powder in concrete
In concrete, ultrafine powder, a key mineral admixture, helps. It improves the gradation of powder materials and the concrete’s performance. Ultrafine powder boosts concrete’s performance. It also saves energy and reduces emissions. On one hand, adding ultrafine powder can cut cement use. This reduces energy use and carbon emissions in concrete production. On the other […]
Four Major Methods for Surface Modification of Graphite Negative Electrode
Graphite negative electrode is a common negative electrode material in electrochemistry. Lithium-ion battery research is a key focus. Graphite anode material has a low charge and discharge voltage. It is safe and cheap. So, it is the main negative electrode in commercial lithium-ion batteries. However, its poor solvent compatibility and high-current performance limit use. Co-embedding solvent […]
Why is Spherical Graphite Used as Anode material?
The negative electrode material is one of the core materials of lithium-ion battery, it determines the rate performance of lithium-ion battery, it also affects the efficiency of initial charge and discharge and stability of battery cycle. Natural graphite negative electrode material is made from natural flake graphite. Through process of grinding, spheroidization, grading, purification and surface modification, natural graphite anode material […]