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Silica is an acidic oxide. There are many silica ores in nature, such as quartz. From the physical properties, silica has high hardness and high melting point. In the field of mineral processing, the flotation of silica is an important process, and the selection of suitable mineral processing agents is the key to achieving efficient flotation. This article will discuss in detail the types, characteristics and functions of silica flotation ore reagents.Details>>
As one of the most common minerals in the earth's crust, quartz sand is widely used in industries such as glass, ceramics, and metallurgy. However, natural quartz ore is usually accompanied by a large amount of impurities. In order to improve the purity of quartz, it must be processed by flotation and other mineral processing processes. In the process of quartz sand flotation, factors such as particle size control, slurry concentration, foam properties, water quality, temperature, and flotation equipment will directly affect the flotation effect. Reasonable control of these parameters can effectively improve the efficiency of the flotation process and maximize the purity and recovery rate of quartz.Details>>
Iron is the main impurity ore that affects the purity of quartz sand. The higher the iron content of ore, the worse the quality of quartz sand and the lower the price. In order to improve the use value of quartz sand and expand the application range of quartz sand, iron removal and purification are crucial to quartz sand. Let's learn how to deal with iron in quartz sand? What methods can be used to remove iron?Details>>
The main component of quartz sand is silicon dioxide. It has a wide range of applications. It has been used in many fields such as glass manufacturing, casting, ceramics, chemicals, construction, electronics, rubber and plastics. Although quartz sand has a wide range of applications, it needs to be purified through mineral processing due to its high impurities. The higher the purity, the higher its quality and added value. So, what is the purification process of quartz sand? What are the links? Let's learn about it together.Details>>
Quartz sand is an important raw material in the glass industry, but with the development of technology, the application field of quartz sand has been further broadened, especially in the high-tech field. The higher the purity of quartz sand, the higher the application field. In order to improve the utilization rate of quartz sand, for quartz sand with high mud content and fine particles, ore washing should be carried out first to remove mud and impurities in advance, so as to provide qualified products for subsequent ore dressing and purification. So, what are the common quartz sand scrubbing equipment in ore dressing plants? Let's get to know them together!Details>>
The higher the purity of quartz sand, the wider its application field. In addition to the glass industry, it is also involved in high-tech industries. However, for high-tech industries, the purity of quartz sand is very high, and the SiO2 content must reach more than 99.99%. Iron (goethite, hematite, limonite, ilmenite, pyrrhotite, tourmaline, amphibole, biotite, etc.) is the main impurity of quartz sand. Currently, the commonly used methods for removing iron from quartz sand include mechanical scrubbing, magnetic separation, ultrasonic, flotation, acid leaching, etc. These methods can effectively remove iron-containing impurities, but have no obvious effect on the removal of titanium-containing iron impurities.Details>>
With the continuous development of the chemical industry, the application field of quartz sand is becoming more and more extensive. Not only is the demand in the construction industry, glass manufacturing industry, and ceramic manufacturing industry increasing, but it is also used in some new "high-tech" fields. The premise of quartz sand application is good purity. Therefore, if you want to effectively apply it to industry, you need to purify quartz sand. So, what are the current types of quartz sand purification processes? Let's learn about it together!Details>>
Iron is the main impurity ore that affects the purity of quartz sand. The higher the iron content of the ore, the worse the quality of the quartz sand and the lower the price. In order to improve the use value of quartz sand and expand the application range of quartz sand, iron removal and purification are crucial for quartz sand. Let's take a look at how to deal with the iron in quartz sand? What methods can remove iron? At present, the available methods for removing iron from quartz sand include mechanical scrubbing, magnetic separation, flotation, ultrasonic, acid leaching and microbial iron removal.Details>>
When the purity of SiO2 (quartz sand) is higher than 99.9%, it can be called high-purity quartz sand. The chemical properties of quartz sand are stable. Except for HF, it is insoluble in other acids and slightly soluble in KOH solution. In the early days, quartz sand was used as the main raw material for producing crystals. Now it can be widely used in the production of glass, optical fiber, solar cell substrates, abrasives, coatings and other industries.Details>>
Quartz sand is the main raw material for ceramics, glass, optical fiber, semiconductor and other industries. The mineral impurities in the quartz sand need to be purified and separated, and then used as industrial raw materials. Among them, high-tech fields such as semiconductors, optical fibers, and aerospace have very high purity requirements for quartz sand, so it is critical to effectively improve the purity of quartz sand. So how to purify quartz sand and remove impurities? What are its purification processes? Let’s find out together! The common quartz sand purification process is divided into four stages: pre-selection preparation, pre-selection, mineral sorting and deep purification.Details>>
On April 21, 2023, the 2023 "First Quartz Sand Technology and Market Exchange Conference for the Photovoltaic Industry" was held in Fengyang, Anhui. The conference was themed "Facilitating the Dual-Carbon Strategy and Promoting Photovoltaic Development" to promote high-quality development of China's photovoltaic industry. develop. Xinhai Mining appeared at the exhibition with "Mining Full Industry Chain Services (EPC+M+O)". Deputy General Manager Mr. Ding Hui delivered a keynote speech on "Quartz Sand and Photovoltaic Sand EPC Experience Sharing" and had in-depth exchanges with the audience about photovoltaics. Use relevant technical experience in quartz sand mineral processing to attract many customers to come for consultation!Details>>
Quartz sand (also known as silica sand) is a non-metallic mineral that needs to be purified through mineral processing to obtain high-quality quartz sand, which is then used in various industries. What are the commonly used equipment for quartz sand mineral processing and purification? This is mainly based on the mineral processing process. The general process is crushing and screening, grinding and classification, separation and dehydration. The equipment is crusher, screener, grinder, classifier, dehydration equipment, magnetic Select equipment, etc. Let’s find out together below!Details>>
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