High alumina ceramic balls, also known as inert ceramic balls, are ceramic balls made of 99% alumina. These balls are widely used in various industrial applications due to their excellent properties and advantages.

One of the main advantages of high-alumina inert ceramic balls is their high thermal and chemical resistance. They can withstand high temperatures and harsh chemical environments and are suitable for processes such as petrochemical refining, gas processing and chemical manufacturing. Their inert nature also makes them resistant to corrosion, ensuring a longer service life and minimal maintenance requirements.

Additionally, these ceramic balls offer excellent mechanical strength and wear resistance, making them ideal for grinding and milling applications. Their high density and hardness enable them to effectively break and grind materials, which makes them valuable in industries such as mining, cement production and pharmaceuticals.

The high alumina content of these ceramic balls also provides excellent insulating properties, making them suitable for high temperature insulation applications. They are commonly used as fillers and support media in high-temperature furnaces and reactors, where their thermal stability and inert properties are highly beneficial.

In addition, high-aluminum inert ceramic balls are widely used in the field of catalyst carriers. Their high surface area and porosity allow them to effectively support catalysts for a variety of chemical reactions, including hydrogenation, oxidation and reforming processes in the petrochemical and refining industries.

In summary, high-aluminum inert ceramic balls have a wide range of advantages and applications in various industries. Their high alumina content, inertness and excellent physical properties make them valuable materials for use in high temperature, corrosive and abrasive environments. Whether as catalyst supports, grinding media or thermal insulation materials, these ceramic balls play a vital role in improving process efficiency and performance in industrial operations.

(I) Safety of lifting device during filling random tower packing:

1. All construction personnel must wear safety helmets when entering the tower, personnel outside the tower and on the ground must wear safety helmets, and personnel on the tower must wear safety belts;

2. Safety devices such as the switch and overload alarm display of the elevator must be kept intact, and an empty load inspection must be carried out before daily use. It can only be used after it is normal to prevent any accidents caused by electrical failures;

3. During the lifting process, it is strictly forbidden to stand within the radius of the hanging basket to prevent accidents.

(II) Safety and fire prevention:

1. Fireworks are strictly prohibited when entering the construction site;

2. Electric welding shall not be used during the installation of packing;

(II) Packing installation method:

1. Install the random packing according to the tower equipment diagram to ensure that the packing installation height and quantity are correct;

2. Put 10 meters of tap water into the tower to buffer the force of the packing falling into the tower bottom.

3. The filling material is naturally piled into the tower;

4. When filling, it should always be poured from a certain height away from the filling layer. People should not stand directly on the filling material to prevent the filling material from being deformed by pressure and uneven density. Wooden boards should be laid on the filling material to disperse the force;

5. After each section of filling material is installed, the upper end of the chemical filling material should be checked to see if it is flat. If there is any unevenness, it should be naturally flattened with wooden strips;

6. During the filling process, other debris, packaging bags, etc. are not allowed to be left in the tower together with the filling material.

Ceramic balls are round spheres, made of ceramics material.It can be classified into two types according to their purpose: filler ceramic balls and grinding ceramic beads.

Packing ceramic balls, also known as inert alumina ceramic balls, are widely used in petroleum, chemical, fertilizer, natural gas and environmental protection industries. They are used as the covering support material and tower packing for the catalyst in the reactor. The main function of the packing ceramic balls is to increase gas or liquid. Distribution points, support and protection of active catalysts with low strength. Chemshun ceramic packing ball products include: normal ceramic balls, medium-alumina ceramic balls, high-alumina ceramic balls, ceramic balls with hole, etc.

Grinding ceramic balls are grinding bodies used in fine grinding equipment such as ball mills, pot mills, and vibration mills. Grinding ceramic balls have the advantages of high hardness, high bulk density, corrosion resistance, etc., and their crushing efficiency and wear resistance are much better than ordinary balls or natural pebbles. They are widely used in ceramics, glass, enamel, pigments, chemicals, mining and other industries. According to the composition of the ceramic ball, it can be divided into: alumina ball, ZTA ceramic bead, zirconium silicate sphere, Yttria-stabilized zirconia grinding beads, etc.

 On 2015 May, Pingxaing chemshun Ceramic Team had a pleasant trip to Taiwan. 

Chemshun Ceramics afford the industrial ceramics especially the inert ceramic balls, chemical packings and ceramic honeycombs to Taiwan area for many years. 

Chemical filling beads is an inert ceramic ball. called "ceramic balls" because of their inner shape like ceramics sphere.

Inert ceramic ball does not participate in chemical reactions. It is calcined from alumina powder into industrial powder, and then calcined into dense structure at high temperature through rotary kiln and tunnel kiln. This dense and stable chemical structure looks like a ceramic, so it is called alumina ceramic ball. Different from general ceramics, alumina ceramics have a Mohs hardness of 9, second only to diamond, and its compression and impact resistance are far from ceramics. At the same time, it has the same advantages as ceramics: acid and alkali resistance, corrosion resistance. These good properties make inert alumina filler balls more and more widely used in industry.

At present, inert alumina ceramic balls are widely used in high-purity products, such as 90/92/95/99, which are widely used in chemical, petroleum and other industries. The materials required in these industries need to be resistant to corrosion by organic solvents such as strong acids and bases, resistant to high temperature and high pressure, and cannot participate in the reaction. These requirements are precisely that alumina filler balls can meet the needs, so they have attracted much attention.

In addition to high inert alumina balls, Chemshun Ceramics also provides other medium-aluminum, medium-high-aluminum, and low-aluminum chemical ceramic balls. Filler balls with these contents should have an advantage in price, but there will be a noticeable difference in content and ratio compared to high aluminum. Generally, the lower the content, the lower the ratio, and the worse the compressive strength and impact resistance. Therefore, customers should choose the appropriate content of alumina balls according to the actual industrial environment needs

Chemshun Ceramics’s Return For Work on Feb 10, 2020.

Affected by the novel coronavirus, our government announced all enterprise close still February 9.

On February 10th, Pingxiang Chemshun ceramics co.,ltd is in normal business operation after our government approve us. All the people of Chemshun ceramics and the families are health. The government made a series strict check to our factory for the work of prevent novel coronavierus.

In the following days, Chemshun Ceramics adopts the suggestion from the expert for prevention and control of the coronavirus and executes strictly the rules for the clean and clear of the office and production environment, guaranteeing the safety and segregation of the workers and avoiding close contact among people.

Thus,our production and operation activity go on well, we can normal provide the wear resistant ceramics for customers , Welcome the customers’ enquiries.

We believe that China can overcome this coronavirus.

Wear resistant ceramics elbow bend pipe, pipe sleeve is used as composite ceramics pipe lined steel , wildly used in power plant boiler milling system piping. When welding it, you should pay attention to these relevant standards:

1. To prevent defects such as pores and cracks, the rust, scale, oil and debris on the sides of the weld bevel must be removed and kept clean and dry before welding.

2. Titanium calcium type should be dried at 150 ° C for 1 hour, low hydrogen type should be dried at 200-250 ° C for 1 hour.

3. It can’t be heated repeatedly. Repeatedly heated will decompose the carbide, then decrease the corrosion resistance and the mechanical function, and the post-weld hardenability will be increased, then it’ll be easier to occur crack.

4. When use low-hydrogen electrode to weld, it is necessary to perform preheating above 300 °C and slow cooling at 700 °C after welding. If the weldment can’t be post-weld heat treated, you should use a chrome-nickel stainless steel electrode as weldmen instead of  low-hydrogen electrode.

5. The end of the weld should be filled. For multi-pass welding, the previous weld slag should be removed and the inter-layer temperature of the weld should be measured and recorded before the next weld. And the Interlayer temperature should be controlled at 100~250°C.

Pingxiang Chemshun ceramics supply wear resistant ceramic steel composition pipe, bend and sleeves, wear-resistant ceramics pipe lining with high hardness, superior abrasion, light weight and corrosion and chemical resistance.

If you’re interested in our products, welcome to contact with us by email [email protected] or call 0086-15879957696 (whatsapp and Wechat is same).

Shanghai International Advanced Ceramics Exhibition is sponsored by China (Shanghai) International Advanced Ceramic Industry Exhibition,Focusing on the mainstream and new trends of advanced ceramic materials and products, advanced technologies, and advanced ceramic upstream and downstream industrial chains.

As industrial ceramic manufacturer and developer , Pingxiang Chemshun Ceramics Co.,Ltd attended the 13^th Shanghai Advanced Ceramics Exhibition with booth No.H1.C273 .

Different kinds of advanced industrial ceramics products wear shown in this exhibition, such as ZTA zirconia toughened alumina ceramics, ceramic lined pipeline, SIC silicon carbide ceramics, high alumina 99.7% fine ceramics, mineral ceramic balls with zirconia, yttria-stabilized zirconia, silica, alumina material. Which attracted many visitors’ attention and negotiation, like domestic and foreign universities, research institutes, ceramic purchasing companies.Fortunately, 4 orders have been generated when exhibition closed. At the same time, we also promoted much communication with downstream raw material supplies,it is much helpful for Chemshun ceramics promotion and study.

Chemshun Ceramics another online exhibition with booth No.574212 is coming from Aug 28^th to Sep 6^th, welcome to concern on our showroom : http://chemshun-04.bossgoo.com.

Preparation before filling inert ceramic ball:

(1) The dust and sundries in the tower should be cleaned up before the ceramic ball is loaded.

(2) In the interior of the tower, mark the loading height line of each ceramic ball and catalyst according to the loading drawing.

(3) Cranes, cranes and other necessary machinery should be prepared for large-scale projects.

(4) The staff who take part in the loading of ceramic balls should have a clear division of labor and be dedicated full-time so as not to cause confusion

(5) Check whether the ceramic ball and catalyst are consistent with the requirements of the loaded porce

In the construction process:

(1) When filling the lowest layer in the tower, we should pay attention to not causing damage to other systems in the tower. After paving the first layer, we should use tools to evenly tile the layer and ensure that the surface of the layer is on the same level.

(2) After the completion of the bottom installation, the platform for easy operation of the construction personnel should be laid first, so as to avoid the horizontal movement of the porcelain ball layer caused by the workers standing directly on the porcelain ball.

(3) The thickness of each layer of porcelain ball should be accurate and uniform, and the height should be consistent with the marked horizontal line.

Points for attention:

(1) In order to facilitate the operation of staff, low-voltage lighting should be connected to the interior of the tower.

(2) Before the operation, the staff should take off the easy to fall off items with them, wear professional work clothes and take good safety measures.

(3) In strict accordance with the porcelain ball loading construction drawings, the construction must be reviewed after completion.

(4) Measure the height of the remaining space, calculate the volume of the remaining space and the amount of ceramic balls required.

(5) After the completion of the installation, the whole construction should be carefully reviewed.

                                                                                     Application of inert alumina ceramic ball

Inert alumina ceramic ball has the characteristics of high mechanical strength, long service life, good chemical stability, no chemical reaction with materials, high temperature resistance, high pressure resistance, strong acid and alkali corrosion resistance, and good thermal shock stability.

Because the chemical nature of the inert porcelain ball is relatively lazy, it obviously does not undergo chemical reactions throughout the reactor. Use a carrier to cover the catalyst without changing the catalyst. The gas or liquid in the reactor has a temperature. The filling above the ceramic ball prevents the gas or liquid from blowing directly to the catalyst, which has a protective effect on the catalyst control. The shape of the porcelain ball is conducive to the uniform distribution of gas or liquid. Promote a more complete chemical reaction.

The main function of the filled ceramic ball is to increase the distribution point of gas or liquid, and support and protect the active catalyst of chemical materials with low strength. It is mainly used in the high-temperature, high-pressure, corrosive working environment of the chemical industry, in the petroleum, chemical industry, reformers, reactors, packing towers to prevent the equipment covered by the filtered silica or form fouling or damage the catalyst carrier.

Filler ceramic balls are also commonly used in high and low temperature converters, converters, hydroconverters, desulfurization tanks and converters in chemical fertilizer plants and hot blast stoves and heating conversion equipment in the iron and steel industry. The application field is very wide.