Coal fly ash, which is fine ash collected from the flue gas after coal combustion, is the main solid waste discharged from coal-fired power plants. The appearance of coal fly ash is similar to cement, and the color varies from milky white to grayish black. Different colors can reflect the amount and difference of carbon [...]
Silicon micro powder is a kind of fine powder which is processed by natural quartz or fused silica and silicon ore by crushing, purification, grinding and grading. Silicon micro powder has excellent properties such as good temperature resistance, acid and alkali corrosion resistance, poor thermal conductivity, high insulation, low expansion, stable chemical properties and high hardness. [...]
The project is aimed at the problems of high oil absorption rate, low dehydration temperature and large particles and black spots in the aluminum hydroxide products. Guilin Hengda Mining Machinery Co., Ltd has carried out research on its particle size distribution, insulation performance and thermal stability etc, and optimized the production process to form a series of [...]
Today, in the industrial sector, kaolin is widely used in dozens of industries such as paper, ceramics, rubber, chemicals, coatings, pharmaceuticals and national defense. The whiteness and brightness of kaolin will directly affect its quality, what are the factors that affect the whiteness of kaolin? Definition of whiteness: Whiteness is the degree to which [...]
In the case of the equipment of the mill, it is mainly for the production of smaller finished products, grinding the material to powder, in order to meet the production needs of the construction, chemical, metallurgical and other industries, Guilin Hengda is one of the brand manufacturers of non-metallic powder machine, here is to [...]
(1) Increase the number of impeller blades Because the more blades there are, the probability of impact on the fly ash particles passing through the blades per revolution of the impeller is higher and the centrifugal force field generated is greater. The thickness of the blade should be chosen as thin as possible because [...]