The higher the alumina content of the inert alumina ceramic balls, the better the alkali resistance and the better the crushing resistance. Inert ceramic balls can be used in traditional packed columns, but the design of the ceramic balls is sometimes compared to the surface area. When the requirements are higher, the requirements are higher.
Simply put, ceramic balls are used to support and cover the catalyst, because the reactor will have strong acid-base and large temperature difference, and the catalyst is an expensive and low-strength product. Life, ceramic balls, as the medium of these factors, is a suitable choice. Of course, this is its main role. Ceramic balls have many different uses in many industries.
The Classification Of Inert Alumina Ceramic Balls
On the basis of inert aluminum ceramic balls, which I will introduce here. The main series are: open ceramic balls, concave and convex ceramic balls (pineapple ceramic balls), grooved concave ceramic balls, microporous ceramic balls, annular ceramic balls. Note: Inert oxide ceramic balls are divided into: Ordinary ceramics, aluminum ceramics, high alumina ceramics, ritual jade ceramic grades. Ceramic balls can be divided into ceramic balls and grinding ceramic balls.
Application of Alumina Ceramic Ball
Ceramic balls are widely used in petroleum, chemical, fertilizer, natural gas, environmental protection and other industries as the cover support material and tower packing of the catalyst in the reactor. It has the characteristics of high temperature resistance, low water absorption and stable chemical properties. It can withstand the corrosion of organic solvents such as acids and alkalis, and can withstand temperature changes in the production process.
The Use Of Inert Alumina Ceramic Balls
Inert alumina ceramic balls are used in environmental protection and other industries as the cover support material and tower packing for the catalyst in the reactor. The inert aluminum ceramic ball has the characteristics of high temperature resistance, low water absorption and stable chemical properties. It can withstand the corrosion of organic solvents such as acids and alkalis, and can withstand temperature changes in the production process. Its main purpose is to increase the active catalyst with gas or liquid distribution points, support and protect its strength.
Production Process Of Inert Ceramic Ball
- Make up according to the requirements of water absorption. The amount of aluminum, the amount of resistance, etc., then grind the ball;
- Production of inert aluminum ceramic ball bars through filter filters and vacuum devices (to make water appropriate during this period);
- Cut the mud strip (the size of the mud strip is equal to the specifications of the inert ceramic balls to be produced), choose the squeezing molding process to form it;
- Half -finished products of inert aluminum ceramic balls enter the dry room or are naturally dry after being put into the kiln;
- High -temperature sintering inert aluminum ceramic ball semi -finished products;
- Filtering and packaging of inert aluminum ceramic balls.
Installation Method And Precautions Of Inert Oxide Ceramic Ball
Precautions For Inert Oxide Ceramic Balls
System equipment. The scanning work of the pipeline has been completed, and the experience is qualified. The part of the comprehensive tower top, human holes, pipelines, etc. The parts that need to be dismantled by the reloading of catalysts have been removed, and sealing measures are taken. Cleaning the synthetic tower and its surrounding areas are cleaned. The integrated tower inner part of the tower is corrected and cleaned the thermocouple sleeve. The catalytic recording report is fully prepared, on -site work sheds, the catalyst storage storage is installed, and the rain prevention measures are available.
The Installation Step Of Inert Oxide Ceramic Ball.
- Install an inert aluminum ceramic ball in the lower part of the synthetic tower.
- Install an intermediate catalyst;
- An inert aluminum ceramic ball in the upper part of the synthetic tower
The Quality Factors Of Inert Oxide Ceramic Balls
The quality of inert aluminum ceramic balls is more concerned with everyone, so the quality should be explained here.
- The wear resistance of ceramic balls, the strength of ceramic balls is a very important technical parameter. You can use the device to test the test strength. In tests with foreign customers, ceramic balls fell freely from the sky. See how many are broken in there.
- The alumina content of ceramic balls, the main components of ceramic balls are alumina and silica. National standard regulations are more than 90% of the two. Strength and other indicators have also been improved accordingly.
- The gloss of ceramic balls, if the ceramic balls are sintered at high temperature with iron and other fine sintering, there will be stains on the surface of the ceramic balls, which will directly affect the customer’s impression.
Inert Ceramic Ball Test Standard
(1) Among them, the main test is whether the defects are allowed within the scope of appearance defects.
(2) Evidence of cracks appear on the inside or outside of the body, whether or not the cracks exceed the specified length range.
(3) The defect points are not iron pits or melting pits and residues on the surface, and their diameters must also be within the specified range.
(4) Whether there is no fairness and inequality that is not equal to the surface in the prescribed standards.
(5) Whether the diameter meets the customer’s diameter requirements.
Whether the technical parameters required by customers are met after production, such as water absorption, aluminum content, proportion, strength, etc.
