About this blog

About this blog site

This blog site was launched in 2012 as a platform for communication with players in the alumina ceramics industry from all around the world.

The main content of this site is about the theory, production of alumina ceramics.
You will also find many descriptions and pictures of wear-resistant alumina ceramics and inert ceramic balls.

This website is managed and maintained by blogger has been in alumina ceramics business since 2004, who has been working with many wear resistant engineering companies located in Australia and South America,and exporting high purity inert ceramic balls to petro-chemicals companies in middle east.

Whether you are an importer, wholesaler or end user, if you are looking for quality and professional wear-resistant ceramics and catalyst support media manufacturers and exporters, please contact us and you will receive the goods from our plant directly.

Über diese Blogseite

Diese Blog-Site wurde 2012 als Plattform für die Kommunikation mit Akteuren der Aluminiumoxidkeramikbranche aus der ganzen Welt ins Leben gerufen.

Der Hauptinhalt dieser Website befasst sich mit der Theorie der Herstellung von Aluminiumoxidkeramiken.
Sie finden auch viele Beschreibungen und Bilder von verschleißfesten Aluminiumoxidkeramiken und inerten Keramikkugeln.

Diese Website wird von Blogger verwaltet und gepflegt, der seit 2004 im Bereich Aluminiumoxidkeramik tätig ist und mit zahlreichen verschleißfesten Maschinenbauunternehmen in Australien und Südamerika zusammenarbeitet und hochreine inerte Keramikkugeln an Petrochemieunternehmen im Nahen Osten exportiert.

Egal ob Sie Importeur, Großhändler oder Endverbraucher sind, wenn Sie nach hochwertigen und professionellen Herstellern und Exporteuren von verschleißfesten Keramik- und Katalysatorträgermedien suchen, kontaktieren Sie uns bitte und Sie erhalten die Ware direkt aus unserem Werk.

A propos de ce site de blog

Ce site de blog a été lancé en 2012 en tant que plate-forme de communication avec les acteurs de l’industrie de la céramique à base d’alumine du monde entier.

Le contenu principal de ce site concerne la théorie, la production de céramique d’alumine.
Vous trouverez également de nombreuses descriptions et images de céramiques en alumine résistantes à l’usure et de billes de céramique inertes.

Ce site Web est géré et maintenu par Blogger, qui travaille depuis 2004 avec de nombreuses sociétés d’ingénierie résistantes à l’usure situées en Australie et en Amérique du Sud, et exporte des billes de céramique inerte de haute pureté vers des sociétés de produits pétrochimiques du Moyen-Orient.

Que vous soyez un importateur, un grossiste ou un utilisateur final, si vous recherchez des fabricants et des exportateurs de qualité et de professionnels de la céramique résistant à l’usure et des supports de catalyseurs, veuillez nous contacter et vous recevrez les produits directement de notre usine.

Sobre este sitio de blog

Este sitio de blog se lanzó en 2012 como una plataforma de comunicación con jugadores de la industria de la cerámica de alúmina de todo el mundo.

El contenido principal de este sitio es sobre la teoría, la producción de cerámica de alúmina.
También encontrará muchas descripciones e imágenes de cerámica de alúmina resistente al desgaste y bolas de cerámica inerte.

Este sitio web es administrado y mantenido por blogger que ha estado en el negocio de la cerámica de alúmina desde 2004, que ha estado trabajando con muchas empresas de ingeniería resistentes al desgaste ubicadas en Australia y América del Sur, y exportando bolas de cerámica inertes de alta pureza a empresas petroquímicas en Oriente Medio.

Si usted es un importador, mayorista o usuario final, si está buscando fabricantes y exportadores de medios de soporte de catalizador y cerámica resistentes al desgaste y de calidad, contáctenos y recibirá los productos de nuestra planta directamente.

حول موقع المدونة هذا

تم إطلاق موقع المدونة هذا في عام 2012 كمنصة للتواصل مع اللاعبين في صناعة السيراميك الألومينا من جميع أنحاء العالم.

المحتوى الرئيسي لهذا الموقع هو حول نظرية ، إنتاج السيراميك الألومينا.
سوف تجد أيضًا العديد من الأوصاف والصور من سيراميك الألومينا المقاوم للاهتراء وكرات السيراميك الخاملة.

تتم إدارة هذا الموقع الإلكتروني وصيانته بواسطة المدون منذ عام 2004 ، ويعمل في العديد من شركات هندسة مقاومة التآكل الموجودة في أستراليا وأمريكا الجنوبية ، ويقوم بتصدير الكرات الخزفية الخاملة عالية النقاء لشركات البتروكيماويات في الشرق الأوسط.

سواء كنت مستوردًا أو تاجرًا جماعيًا أو مستخدمًا نهائيًا ، إذا كنت تبحث عن مصنّعين ومصدري وسائط دعم للمحفِّز عالي الجودة ومحترفين ، فيرجى الاتصال بنا وسوف تتلقى البضائع من مصنعنا مباشرةً.

Inert alumina ceramic ball size

Inert alumina ceramic ball size

Inert alumina ceramic balls, also known as chemical tower packing balls, inert ceramics, support balls, high-purity packing, are widely used in hydrochemical cracking plants in petrochemical plants, chemical fiber plants, alkylbenzene plants, aromatics plants, ethylene plants, natural gas plants, etc.

A bottom packing material such as a refining device, a catalytic reforming device, an isomerization device, and a demethylation device.

As a support covering material and a column packing of a catalyst, a molecular sieve, a desiccant or the like in the reactor.

Its main role is to increase the gas or liquid distribution point, support and protect the active catalyst with low strength.

high purity inert ceramic balls, catalyst support media
high purity inert ceramic balls, catalyst support media

Inert alumina ceramic balls are measured in inches and are converted to size in millimeters 3mm, 6mm, 8mm, 10mm, 13mm, 16mm, 19mm, 25mm, 32mm, 38mm, 50mm, 75mm, of which 6mm-25mm are most commonly used.

3mm (1/8″)
6mm (1/4″)
13mm (1/2″)
19mm (3/4″)
25mm (1″)
38mm (1.5”)
50mm (2″)

Does the inert ceramic ball react with any chemicals?

Does the inert ceramic ball react with any chemicals?

No.

The inert porcelain ball is a kind of industrial ceramic ball.
The reason why it is called inert ceramic ball is because it is relatively stable and does not react with most chemical reagents, but the inert ceramic ball is not resistant to strong alkali.

Inert ceramic balls

Inert ceramic balls

high purity inert ceramic balls, catalyst support media
high purity inert ceramic balls, catalyst support media

Inert alumina ceramic ball is not susceptible to chemical reactions, and its inherently dense texture, very low water absorption, does not act as a drying agent.

Inert alumina ceramic balls are widely used in petroleum, chemical, fertilizer, natural gas and environmental protection industries as a covering support material and tower packing for catalysts in the reactor.

Most of them are bottom-filling materials such as chemical fiber plant, alkylbenzene plant, aromatics plant and other hydrocracking refining equipment, catalytic reforming equipment, isomerization equipment, and demethylation equipment.

The inert alumina ceramic ball is prepared by superfine calcined alumina micropowder as a raw material, uniformly mixed and mixed by a fully automatic mixing device, formed into a ball machine and calcined at a high temperature tunnel kiln at 1600 °C.

Inert alumina ceramic ball is resistant to high temperature and pressure, low water absorption, stable chemical function, acid, alkali and other solvents, and can compensate for temperature changes during production, and has good thermal stability.

Its important role is to add gas or liquid distribution points to support and protect the active catalyst with low strength.

Alumina ceramic balls are mainly used as proppants, so there is a need for compressive strength, water absorption, and abrupt changes in temperature.

Taking 99% φ20mm alumina filler ball as an example, its compressive strength is about 13KN/piece, water absorption is less than 5%, bulk density is ≥1900kg/m, temperature resistance is >850°C, and it is used as a material for filling the bottom. Has the advantage of acid and alkali corrosion resistance.

The index data of inert alumina ceramic balls are inseparable from the alumina content.
Generally, the higher the alumina content, the better its performance, and the higher the price, which needs to be selected according to the specific needs of users.

Features, applications of inert ceramic balls

Features, applications of

inert ceramic balls

 

Features of Inert Ceramic Balls

Inert ceramic balls have stable chemical features and a low rate of water absorption, inert ceramic balls can resist high temperatures and high pressure.

Inert ceramic balls can also resist the corrosion of acid, alkali and some other organic solvents, inert ceramic balls are able to stand the thermal shock (sharp change of temperature) during the chemical reaction process.

The main role of these inert ceramic balls is to increase the distribution spots of gas or liquid, and to support and protect the catalyst of low strength in the reactors (a column or a tower).

Inert Ceramic Balls have stable chemical features and a low rate of water absorption, resist high temperatures and high pressure, and also resist the corrosion of acid, alkali and some other organic solvents. They can stand the change in temperature during the manufacturing process.

high purity inert ceramic balls, catalyst support media
high purity inert ceramic balls, catalyst support media

Applications of Inert Ceramic Balls

As refractory bed top plugs and supports in order to protect the catalyst bed from thermal impurities so that the catalyst bed is kept intact in spite of wide pressure variation. Inert Ceramic Ball is widely used in petrochemical industry, chemical industry, fertilizer industry, natural gas industry and environment protection, etc.

Catalyst Bed Support media are used routinely in the following specific services:

Ammonia plants, Hydrotreaters, Bender treaters, Isomerization units, pretreaters and reactors, Molecular sieve units, Diesel hydrotreaters, Naphtha treaters, Fixed bed reformers, Reformer pretreaters, Fluidized pollution control, Hydrocrackers (1st stage), Hydrogen plants.

Inert Ceramic Balls are widely used in many fields, including:

petroleum, chemical engineering, fertilizer production, natural gas and environmental protection. They are used as covering and supporting materials of catalysts in reaction vessels and as packing in towers.

Typical Quality Assurance of Inert Ceramic Balls

• To analyze the raw material for chemical composition, particle size and moisture content to ensure consistent properties that will provide optimum performance of the finished product.

• Following crumbling and pulverization of the raw material it is screened to remove coarser particles.

• After the ground raw material is pre-selected by magnetic separation it is checked to make sure that the Fe2O3 content is less than 1%. After aging and soaking, the water content is checked to ensure it is between 20-24%.

After moulding shapes the product, extruding or hand rolling, a random check is made on dimensions and shapes.

• After the product is dried, a random check to make sure that the moisture content is less than 3%.

• During firing the furnace is precisely controlled with regard to temperature and duration of firing.

• Every finished item is visually examined to confirm shape, color and dimensions are within specification.

• Random tests are carried out to confirm acceptable chemical and physical properties of the finished product. This includes testing for specific gravity, compressibility strength, water absorption, anti-acid strength, etc.

• Prior to packing the finished product for dispatch the weight of a unit volume is checked to comply with the specification limits.

• Finally, the finished product is certified to comply with the Customers specification.

Packing

By plastic bag, each bag 25kgs net, palletized.

By super sacks, each big sacks 1000-1400kgs net, palletized.

By steel drum, each drum 300kgs net, palletized.

Function of inert ceramic balls

Inert ceramic balls

(Catalyst Bed Support Media)

Inert ceramic balls, also known as inert balls or catalyst support media are very important component in the catalytic process in the refinery, gas processing and petrochemical industry.

high purity inert ceramic balls, catalyst support media

It is commonly used to support catalyst and adsorbents products in the vessel or reactor.

Its main function is to act as packing material and at the same time to support the catalyst bed in order to prevent breakthrough or loss of catalyst or adsorbent materials downstream of the reactor vessels due to the high pressure and temperature inside the reactor vessels during the operation.

Ceramic balls come in different sizes, which include 1”, 3/4”, 1/2”, 1/4” and 1/8”. These sizes are arranged layer by layer at the top and bottom of the vessel or reactor.

Alumina ceramic cylinder size and applications

Alumina ceramic cylinder size and applications

Alumina ceramic cylinder synonym:

Alumina cylinder, cylindrical alumina, high alumina ceramic column, alumina spherical column, alumina cylindrical ball, wear-resistant cylinder, alumina column ball, cylindrical alumina ceramic, alumina grinding column, wear-resistant ceramic cylinder, etc.

abrasion resistant alumina ceramics, Cerámicas Antidesgaste 92 % Alúmina
abrasion resistant alumina ceramics, Cerámicas Antidesgaste 92 % Alúmina

Alumina ceramic cylinder conventional size:

Diameter φ15, φ20, φ25, φ30/40/50/60
Height can be adjusted with diameter

Applications of alumina ceramic cylinder

1. Grinding media

alumina ceramic cylinders, alumina ceramic grinding media
alumina ceramic cylinders, alumina ceramic grinding media

Due to its high strength, high hardness, high wear resistance and excellent properties such as large specific gravity, small volume, high temperature resistance, corrosion resistance and pollution-free, it is widely used in different types of ceramics, enamel, glass, chemical and other industries. Material grinding, which is particularly similar to alumina ceramic balls. They are grinding media for fine grinding equipment such as ball mills, pot mills, vibrating mills, etc. The grinding and grinding efficiency and wear resistance are better than ordinary grinding balls or natural pebbles. . The price of alumina ceramic cylinders is higher than that of alumina ceramic balls.

2. Rubber-ceramic composite wear-resistant plate

Rubber backed ceramic plate, wear plate

It can be vulcanized with rubber to form rubber-ceramic composite wear plates to protect the wear-resistant working surface of material handling equipment of industrial and mining enterprises and improve the service life of equipment.

Alumina ceramic sheets for fan impeller

Alumina ceramic sheets for fan impeller

The fan impeller alumina ceramic piece is made of high temperature sintering of alumina, which has the advantages of good wear resistance, corrosion resistance, impact resistance and high hardness, thus protecting the impeller of the fan.

In thermal power plants, the pulverized coal conveying system and the desulfurization and dedusting system are powered by the fan. The high-speed rotation of the fan causes the dusty two-phase particle flow to move relative to it. The collision of the hard two-phase particles on the fan impeller leads to the blade damage.

In the past, thermal power enterprises generally used traditional anti-wear methods such as hardfacing and thermal spraying, and the effect was not satisfactory.

alumina ceramic tiles, mosaics

Now alumina ceramic sheets are applied to the fan impeller, and the alumina ceramic patch has good wear resistance and weight. Light and easy to construct, the total weight of the impeller is reduced, increasing the service life of the fan main bearing.

Clean and clean the fan impeller, then paste the alumina ceramic piece on the fan impeller with wear-resistant ceramic glue, and paste all the fan impellers, thus greatly improving the wear resistance of the fan impeller.

Advanced ceramics according to chemical composition

Advanced ceramics according to chemical composition

Advanced ceramics can be divided into two categories based on their chemical composition:

1.Oxide ceramic

Alumina (Al2O3), zirconium oxide (ZrO2), magnesium oxide (MgO), calcium oxide (CaO), cerium oxide (BeO), titanium dioxide (ThO2), etc;

2. Non-oxide ceramics

Carbides, borides, nitrides, silicides, etc.
For example, silicon nitride and silicon carbide.

Alumina wear resistant ceramics

Alumina wear resistant ceramics

Cerámicas Antidesgaste

What is Alumina?

Alumina is a white granular material, a little finer than table salt, and is properly called aluminum oxide.

The Bayer refining process used by alumina refineries worldwide involves four steps – digestion, clarification, precipitation and calcination. To turn bauxite into alumina, we grind the ore and mix it with lime and caustic soda, pump this mix into high-pressure containers, and heat it. The aluminum oxide is dissolved by the caustic soda, then precipitated out of this solution, washed, and heated to drive off water. What’s left is the white powder called alumina, which is transformed into aluminum metal in the smelting process.

What is Alumina Ceramics?

Alumina ceramic, or aluminum oxide, is an extremely durable and cost effective option used in many industrial and commercial applications.

advanced ceramics, alumina ceramics
advanced ceramics, alumina ceramics

Alumina is a major engineering material. It offers a combination of good mechanical properties and electrical properties, such as extreme hardness, resistance to weathering, high density, wear resistance, thermal conductivity, high stiffness, chemical resistance and compressive strength leading to a wide range of applications.

Alumina can be produced in a range of purity with additives designed to enhance properties.

A wide variety of ceramic processing methods can be applied including machining or net shape forming to produce a wide variety of sizes and shapes of component.

Alumina based ceramics are by far the largest range of advanced ceramics made by CBC Ceramics.

Typical Alumina characteristics

Good compressive strength;

Good hardness (Moh’s);

Good wear resistance;

Good corrosion resistance;

Good thermal stability;

Good stability in acid and alkali;

Excellent dielectric properties.

Typical Alumina ceramic products

Grinding media

Alumina ceramic grinding beads, alumina 92%, 2~4mm
Alumina ceramic grinding beads, alumina 92%, 2~4mm

Alumina wear ceramic tiles

alumina ceramic tiles, ceramic wear tiles, Cerámicas Antidesgaste 92 % Alúmina
alumina ceramic tiles, ceramic wear tiles,Cerámicas Antidesgaste 92 % Alúmina

Inert ceramic balls

Inert ceramic balls, catalyst support media
Inert ceramic balls, catalyst support media

Precision ceramic components

alumina ceramic spacers, alumina 80%
alumina ceramic spacers, alumina 80%

Alumina wear resistant ceramics

Hexagonal Alumina Ceramic Tiles
Cerámicas Antidesgaste Hexagonal 92 % Alúmina
Hexagonal alumina ceramic tiles, Cerámicas Antidesgaste Hexagonal 92 % Alúmina
Hexagonal alumina ceramic tiles, Cerámicas Antidesgaste Hexagonal 92 % Alúmina

Technical Data

Alumina Content: 92%

Hardness ( Mohs): 9

Water Absorption: 0.01%

Fluctual Strength: 255

Bearable Temperature 1400

Density :3.60-3.62 g/cm3

Superior wear life in alumina can be attributed to these basic characteristics:

1 Individual alumina grains should be a fine size.

2 Have an even distribution throughout the body.

3 Glass matrix will have no porosity or crystallization.

4 Full adhesion to each alumina grain within the tile.

5 Tile density in relation to AL2O3 content.

6 Matrix components used and mix ratio in combination with firing temperature

Applications of hexagonal alumina ceramic tiles

Wear-resistant alumina ceramic hex mats prevent erosion and abrasive wear in conveying and bulk material handling systems.

Their flexible design allows for lining of intricate systems including fan blades, chutes, hoppers, and more.

Similar alumina ceramic tiles

alumina ceramic lining tile

wear resistant lining

Abrasion alumina ceramics, Cerámicas Antidesgaste

alumina ceramic lining

Abrasion Resistant Lining

Abrasion alumina ceramics, Cerámicas Antidesgaste

alumina wear tile,wear protect

Abrasion alumina ceramics, Cerámicas Antidesgaste

alumina weld tile

ceramic lined pipe

abrasion resistant alumina ceramics, Cerámicas Antidesgaste 92 % Alúmina
abrasion resistant alumina ceramics, Cerámicas Antidesgaste 92 % Alúmina

Wear Liners,Wear Solutions

Alumina cubed tile,keyway

UROtile - 50mm alumina ceramic keyway tile
UROtile – 50mm alumina ceramic keyway tile

Wear Plates,uro tile

Ceramic Lining Systems