Comparison of silicon powder vertical mill and rotary mill

Silicon powder processing refers to the process of crushing smelted silicon blocks (25-80mm) through a special process to produce silicon powder with a specified particle size (usually 80-400μm). At present, there are mainly two types of silicon powder processing equipment in silicon powder factories: vertical mill and rotary mill. Today, this article will introduce the comparison between vertical mill and rotary mill for silicon powder factory equipment.

Petroleum coke activated carbon process

As a porous carbonaceous material, activated carbon has a well-developed pore structure and a large specific surface area, and its application fields are becoming wider and wider. The production of activated carbon from wood, fruit shells and high-quality coal has problems such as limited sources of raw materials, inconvenient transportation, and high cost. Petroleum coke resources in refineries are abundant, widely distributed, and low in price. Its carbon content is much higher than that of wood and coal, and its ash and volatile content are low. Guilin Hongcheng is a manufacturer of petroleum coke activated carbon grinding mills. Our petroleum coke activated carbon grinding mills have been widely used in the process of preparing activated carbon from petroleum coke. Today I will introduce you to the detailed explanation of the petroleum coke activated carbon process.

What is the production of finely ground silica sand for pipe piles

When producing prestressed high-strength concrete pipe piles (abbreviated as PHC pipe piles), the production process of "secondary curing" that combines atmospheric pressure steam curing and steam curing is usually adopted. By utilizing the characteristics of hydrothermal synthesis reaction in the steam curing process, PHC In the production process of pipe piles, silica sand powder (or finely ground sand) is used to replace 20% to 30% of Portland cement. This technology can not only reduce the amount of cement, save energy and reduce consumption, but also effectively use the quartz waste from mines. Debris resources have good technical and economic benefits. Then, what equipment is used to produce finely ground silica sand for pipe piles? Guilin Hongcheng is a manufacturer of silica sand grinding mills. The HLM silica sand vertical grinding mill we produce is used for fine of pipe piles. Silica sand production has been widely used, today I will introduce it to you in detail.

What are the requirements for pelletized silicon powder

With the development of iron and steel technology, blast furnaces have new requirements for pellet production and quality. Compared with the traditional pelletizing process, the use of a large number of additives also increases the corresponding grinding system, such as anthracite (or coke powder, petroleum coke) grinding system, limestone (dolomite) grinding system, bentonite grinding system system etc. Among them, in order to improve the quality and metallurgical properties of the pellets and supplement the shortage of SiO2 in the iron concentrate, a certain amount of acidic flux, such as olivine, serpentine, and silica sand, will be added. As a kind of acidic flux with high hardness, silica sand is the most difficult to grind. What are the requirements for pelletized silicon powder? What kind of mill is used for silica sand grinding for pellets? This article will explain it in detail for you today.

Cast stone powder production method

Cast stone is a material whose wear resistance and corrosion resistance are more than ten times, or even dozens of times, higher than those of steel plates, rubber, and lead plates. Cast stone is mainly used in chemical industry, metallurgy, electric power, building materials, construction, light industry coal, textile and other industrial fields, and is widely used as wear-resistant and corrosion-resistant materials. Cast stone powder is made by crushing and grinding crystallized cast stone. As a manufacturer of cast stone powder production equipment, the cast stone powder grinding mill produced by Guilin Hongcheng has been widely used in the production of cast stone powder projects. Today, I will introduce to you the method of producing cast stone powder with cast stone powder production equipment

Application of Raymond Mill in Production of Medical Talc Powder

Talc powder is prepared from talc through a Raymond mill. Talc is one of the minerals. It is buried underground together with serpentinite which contains asbestos, so it often contains asbestos in its natural form. The possibility of asbestos in medical talcum powder has been widely debated in recent years. The first problem facing medical talcum powder is safety. Nowadays, medical talcum powder has a special production process to ensure the safety of medical use. As a manufacturer of talcum powder Raymond mill, Guilin Hongcheng will discuss with you today the production of medical talcum powder and the application of talcum powder Raymond mill.

Metallurgical coke powder utilization by coke powder mill

Coke powder is the fine powder produced during the screening, transfer and use of coke. Enterprises such as metallurgy and chemical industry produce a large amount of coke powder every year, and its physical and chemical properties are similar to bulk coke. However, because its particle size requirements do not meet the production process, it cannot be used directly, so the generation of coke powder greatly reduces the utilization rate of coke. What is the prospect of the coke powder recycling industry? At present, the environmental crisis and energy crisis have intensified, and the issue of coke powder reuse has also begun to attract attention. If the waste coke powder can be recycled and reused, it will not only reduce the cost, but also realize energy saving and emission reduction, and protect the environment. Therefore, the coking powder recycling work, such as coking industry, glass ceramics and other high-energy-consuming enterprises, is even beneficial to the society.

Electrolytic aluminum carbon slag regenerated cryolite powder

Cryolite is a mineral mainly used in the electrolytic aluminum industry. It can be used in the aluminum smelting industry as a co-solvent for electrolytic aluminum; it can be used in resin grinding wheels to improve the wear resistance of the grinding wheel and prolong the service life of the grinding wheel; it can be added to glass as an anti-reflection coating; it can also be used as a pesticide pesticides to use. Cryolite is the most widely used in the chemical industry, but because of its very small output in nature, it cannot meet the needs of industry. In response to this situation, a new cryolite regeneration method has been explored in the industry, that is Electrolytic aluminum carbon slag treatment regeneration cryolite method. As a cryolite mill manufacturer, Guilin Hongcheng will introduce to you today the process principle of the production line for electrolytic aluminum carbon slag treatment of recycled cryolite powder.

Lepidolite Calcined Slag Turning Waste into Treasure

In the past, the lepidolite slag after roasting was generally discarded directly, which not only takes up space, but also pollutes the environment, which is a major problem for ceramic enterprises. Extracting lithium resources through lepidolite calcined slag has become a profitable direction for traditional ceramic production lines. Guilin Hongcheng is a lithium slag vertical mill manufacturer in Guangxi. Our lithium slag vertical mill production line provides good equipment for lepidolite calcined slag to turn waste into treasure. Today, I will introduce to you the technology of turning lepidolite slag into treasure, and how the calcination of lithium slag blanks in ceramic companies can help the development of lithium battery industry.

How to make paper with steel slag

The current papermaking technology usually uses wood (plant fiber) or stone (calcium carbonate) as raw material, both of which will cause damage to the ecological environment. However, it is inevitable to produce stainless steel slag in the production process of steel (stainless steel). The comprehensive utilization of stainless steel slag in papermaking not only solves the problem of environmental pollution caused by steel slag, but also produces higher economic benefits. So, how to make paper with steel slag?