News

Coal is produced and consumed in many countries, and coal is classified in different ways according to different purposes. The current classification method is based on the classification of coking coal, which mainly includes: anthracite, lean coal, bituminous coal, lignite, etc. The fixed carbon content in anthracite reaches 93%-98%, and the volatile matter is less […]

In the field of building materials, waste slag can be widely used, which is in line with the treatment and utilization status of vanadium and titanium slag. The main application projects are cement mixture, concrete coarse and fine aggregate, slag composite micro-powder, slag block, slag brick, slag ceramics, etc. On the basis of these applications, […]

In the realm of phosphate rock processing, grinding machinery assumes paramount importance, serving as the linchpin in achieving the desired particle size distribution, consistency, and quality of the final powder. Various types of grinding machines are employed, each offering unique capabilities tailored to specific processing requirements. Let us explore some of the prominent grinding machinery […]

Grinding activated carbon into smaller particles can enhance its performance in certain applications by increasing the surface area available for adsorption. Several types of grinding mills can be used for this purpose, each offering unique advantages. Here are some common types of grinding mills suitable for grinding activated carbon: Ball Mill: Ball Mill: A ball […]

Lime powder is widely applied in paper-making, plastic, plastic film, chemical fiber, rubber, glue, sealant, daily chemical, cosmetic, building material, coating, paint, printing ink, putty, sealing wax, carpet packing, medicine, food, fodder, etc. It has the function of lower the cost, increase stability, reinforcement, improve physical performance. Then, how to choose good grinding mills for […]

The main indicators to measure the quality of sand are: mud content, sand particle size, fineness modulus and sand hardness. 1. Mud content: According to the “Quality Standards and Inspection Methods of Sand for Ordinary Concrete” JGJ52-2011: The limit of mud content in sand varies according to the concrete strength grade. The mud content in […]