Suqian Snow White Sand Price
There are three key types of calcium carbonate: high quality calcium carbonate and light quality calcium carbonate. Heavy calcium carbonate is produced by crushing natural dolomite, limestone, limestone, pearl shell, etc. immediately with equipment. Light calcium, also known as sedimentary calcium carbonate, is produced by calcining raw materials such as dolomite to produce lime powder, adding water to digest and absorb lime powder to form mature lime, and then filling carbon dioxide to carbonize and deposit, which is dried, dried and crushed. Or, first, dilute hydrochloric acid and calcium chloride are used to carry out the double decomposition reaction to form calcium carbonate deposits, and then they are prepared by dehydration, drying and crushing. Because the production method is different, light calcium has a large deposition volume and looks light. In fact, the relative density of the two is not very different.
Suqian Snow White Sand Price
The magnetic separation equipment removes iron through the chemical properties of iron. The magnetic separation equipment has two methods, dry separation and wet separation, each of which has its own advantages. In application, the composition of raw ore quartz sand should be measured first as far as possible. If the raw ore quartz sand contains weak magnetic residues such as hematite, limonite and biotite with intergrowth particles in it, only wet separation can be used, However, the disadvantages of wet separation are large power consumption, simple material damage, large water demand for production, and high work and maintenance costs. If the above residues are not available, dry separation can be used. Compared with wet separation, it has very low cost and maintenance.
Suqian Snow White Sand Price
Particle appearance: Due to the difference in production equipment, original ore origin and crystal structure, heavy calcium carbonate is usually divided into various particle shapes, such as multi-faceted body, flat flat body, rectangle, long rod, near round ball and irregular shape. In many aspects, the rectangular calcium carbonate has good circulation in the processing of plastic products, which is convenient for silane coupling agent to cover chemical crosslinking, and the production equipment is less damaged, but the physical properties of the product are relatively reduced; The specific surface area of flat flat and long rod particles is relatively large. If surface treatment is carried out, the silane coupling dose will be increased, but the physical properties of the product are good.
Suqian Snow White Sand Price
The magnetic separation equipment removes iron according to the chemical properties of iron. The magnetic separation equipment has two methods, dry separation and wet separation, each of which has its own advantages. When it is used, the composition of raw quartz sand should be measured as far as possible. If the raw quartz sand contains hematite, limonite, biotite and other weak magnetic residues with intergrowth particles in it, the wet separation is the only way, However, the disadvantages of wet separation are large power consumption, easily damaged materials, large water demand for production, and high operation and maintenance costs. If the above residues are not available, dry separation can be used. Compared with wet separation, the cost and maintenance are extremely low.
Suqian Snow White Sand Price
Silicon micro powder is not as hard to move as industrial equipment, because it is a agglomerate particle. In the process of transportation, measures such as packaging, safety protection and fixation should be taken. Otherwise, once leakage and other problems occur in the whole process of transportation, it will cause greater damage to rights and interests. Now let's talk about the common problems when transporting this product. Understand the physical and organic chemical characteristics of the goods before transportation. In summer, the car shall be equipped with awning poles and awnings. Ventilation and shading shall be provided, especially to avoid sunlight. When loading, unloading and handling, handle with care. Do not drop, drag, press or rub. Do not damage the packaging containers. Pay attention to ensure that the other party is in place.
Suqian Snow White Sand Price
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.
