Use of Tianjin Snow White Sand
Quartz glass is a kind of glass containing only silicon dioxide. Because of different types, processing techniques, and raw materials, they are often called silicate glass, quartz glass, fused quartz, fused quartz, and fused quartz, as well as transparent, translucent, and opaque quartz that have not been defined overseas. In China, quartz glass is commonly called quartz glass, which is classified according to the processing method, main use and appearance, such as transparent quartz glass for electric melting pipe fittings, continuous melting quartz glass, gas refining transparent quartz glass, generated quartz glass, opaque quartz glass, electronic optical quartz glass, quartz glass for semiconductor materials, and quartz glass for energy-saving lamps.
Use of Tianjin Snow White Sand
Particle size and particle size analysis: particle size refers to the size of particles. Particle size analysis refers to the proportion of particles of various sizes in the number of particles in the powder sample. It is common for people to use "screen mesh number" to indicate the fineness of the powder, and D97 is used to indicate the relative particle size. However, a simple D97 does not mean the fineness characteristics of the powder, and a complete particle size layout should be used to show the fineness characteristics. In plastic products, the narrower the scope of calcium carbonate particle size analysis, the more stable the production, processing and product quality; The wider the particle size analysis is, the more difficult the production and processing are, and the product quality is unstable.
Use of Tianjin Snow White Sand
It is not important that quartz sand is polluted by waste water environment. Sludge can itch or anaerobic respiration, dissolving pollutants in water. But for the fine quartz sand filter material, if the pure water is treated, it can be used for 2-3 years. Once the environment is polluted, it can be replaced immediately, otherwise the actual filtering effect will be seriously affected. Snow white sand is a kind of commodity for mining, production and processing. Natural quartz sand is widely used in people's daily life, which shows the necessity of natural quartz sand in the market. The precious network resources that can not be regenerated by natural quartz sand are not inexhaustible network resources. The actual effect of natural quartz sand filtration material in sewage treatment is excellent, and the market share will become smaller and smaller.
Use of Tianjin Snow White Sand
If refined textured sand is selected, a new filter element needs to be built to make the quartz sand evenly distributed, which can effectively prevent surface blocking and reasonably filter stains. If the setting is effective, it can also filter to standard materials at one time. If the setting is effective and the layout is reasonable, it can generally give full play to its relatively large green energy. Generally, 15-20 meters are filtered every hour, And try to control it within 50 hours. For the use of quartz sand, the actual effect of very balanced particle size distribution is naturally more ideal. The larger the particle size, the easier it is to clean. If there are fine particles, they should be cleaned continuously, and then repeatedly cleaned with air and water. The actual effect of water cleaning can be improved by using the friction force and impact force between particles.
Use of Tianjin Snow White Sand
Quartz sand filter material can often distinguish ordinary quartz sand from refined quartz sand, first because its appearance is very different. The second is the manufacturing process. Generally, quartz sand for sewage treatment only needs simple processing processes such as crushing and drying. The raw quartz sand used for general quartz sand is also different from refined quartz sand. The surface layer is generally yellow skinned quartz sand. The iron ore without impurities on the surface layer is immediately produced and processed into refined quartz sand, but the quality of iron ore is poor. After acid pickling and passivation of refined quartz sand, its pale yellow surface is melted and cleaned after acid pickling and passivation, and its appearance is transparent, beautiful and generous.