Introduction to Uses

Inert alumina ceramic ball uses in the petrochemical industry, chemical fertilizer, coal chemical industry, natural gas and environmental protection have a very wide range of roles, are the use of its chemical stability, high temperature resistance, strong acid and alkali resistance, good compressive strength and other properties, the specific uses are as follows.

1. Use of petrochemicals

In petrochemical catalytic cracking units, inert alumina ceramic balls are placed at the bottom of the reactor. It plays a role in supporting the catalyst, preventing the catalyst particles from being displaced by the impact of the air flow, and ensuring that the reaction can be stable. At the same time, the good gas distribution of inert alumina ceramic balls allows the raw gas entering the reactor to uniformly contact the catalyst, improving the catalytic reaction efficiency, and thus improving the yield and quality of the product. In the hydrorefining unit, inert alumina ceramic balls are also needed to ensure the stable operation of the reaction system and provide suitable conditions for the hydrorefining of oil products.

2. Use of fertilizer industry

In the production of synthetic ammonia, inert alumina ceramic balls are used in the synthesis tower. The reaction in the reactor is carried out under high temperature and pressure, and the inert alumina ceramic balls, with their high strength and high temperature resistance, can withstand the pressure and high temperature in the tower to support the catalyst bed. Moreover, it can evenly distribute the reaction gas, so that hydrogen and nitrogen are fully mixed and efficiently react to generate ammonia, which helps the efficient and stable production of fertilizer. In addition, in equipment associated with other fertilizer manufacturing processes, such as urea production, inert alumina ceramic balls also play a similar role in support and gas distribution.

3. Use of coal chemical industry

Coal gasification plant is an important part of coal chemical industry, in which inert alumina ceramic balls are used to protect downstream equipment. The crude gas produced by coal gasification contains impurities and dust, and the inert alumina ceramic ball can initially filter and buffer the crude gas to reduce the wear and corrosion of the impurities on the subsequent equipment. In the subsequent conversion, purification and other process equipment, inert alumina ceramic balls are also used to support the catalyst, ensure the smooth progress of the reaction, convert the gas into the chemical raw gas that meets the requirements, and lay the foundation for the production of methanol, olefin and other chemical products.

4. Use of environmental protection industry

In the aeration tank of the sewage treatment plant, inert alumina ceramic balls can be used as part of the aeration unit. It can evenly disperse the compressed air, make the oxygen more effectively dissolved in the sewage, provide sufficient oxygen for microorganisms, promote the decomposition of organic matter in the sewage by microorganisms, and improve the efficiency of sewage treatment. In the desulfurization tower of waste gas treatment, inert alumina ceramic balls are used to support the desulfurizer, ensure the full contact reaction between the waste gas and the desulfurizer, achieve the removal of harmful gases such as sulfur dioxide in the waste gas, and reduce the emission of atmospheric pollutants.

5. The use of natural gas

Inert alumina ceramic ball is widely used in the field of natural gas, which can protect the catalyst of desulfurization, decarbonization and other processes in the purification, buffer the impact of air flow and improve the distribution of air flow to improve the purification effect; During storage, it can prevent tank corrosion, optimize gas distribution in tank, and maintain pressure stability; In terms of processing and conversion, it can provide support for catalysts in synthesis gas, methanol and other reactions, while buffering heat changes, stabilizing reaction temperature, improving reaction efficiency and product quality.