E-mail:lizhi@pxball.cnInert ceramic ball use case
The inert ceramic ball use case, which involves the technical parameters, because different environments are different, so the use case can not be used as a reference, there is a need to purchase inert alumina ceramic balls can contact us。
Contact information
E-mail: lizhi@pxball.cn
Wechat ID: pxlizhi
Contact: Li Zhi
Phone: +86-13979913701
Website: https://www.pxlizhi.com/
Company Name: Pingxiang Yongguang Chemical Packing Co., Ltd.
Use case
In the catalytic cracking unit: In the catalytic cracking process of petroleum refining, inert porcelain balls are very important as the supporting material of the catalyst. For example, in the catalytic cracking unit of a large refinery, inert porcelain balls are installed at the bottom of the reactor, holding the catalyst bed above them. Its high strength can withstand the weight of the catalyst and the erosion of oil and gas during the reaction process to ensure the stability of the catalyst bed. At the same time, using its chemical stability, in the high-temperature, high-activity catalytic reaction environment, it will not react with the catalyst or the reaction material, ensuring the selectivity and efficiency of the catalytic reaction, so that the large molecular hydrocarbons in crude oil can be successfully cracked into gasoline, diesel and other small molecular products.
In the hydrogenation reactor: In the hydrogenation reactor of the rich acetylene carbon four hydrogenation unit of the dye plant, the catalyst should be filled with three layers of inert porcelain balls respectively. Taking the filling of nickel hydrogenation catalyst as an example, porcelain balls of different diameters should be filled at the bottom of the reactor to the submerged product outlet collector. These inert porcelain balls play a role in evenly distributing the fluid and protecting the catalyst, so that hydrogen and reactants can be uniformly contacted with the catalyst, improving the efficiency and selectivity of the hydrogenation reaction, while avoiding the catalyst from being directly damaged by the fluid impact, extending the service life of the catalyst.
In the reforming reactor: Inert porcelain balls are used in the reforming reactor during the reforming reaction for the production of aromatics. On the one hand, it provides a stable support for the reforming catalyst, so that the catalyst can maintain a fixed position under the harsh reaction conditions of high temperature, high pressure and the presence of hydrogen, and prevent the movement and aggregation of catalyst particles; On the other hand, the inert porcelain ball can improve the distribution of gas and liquid in the reactor, so that the raw material and hydrogen can pass through the catalyst bed more evenly, promote the reforming reaction, and improve the yield and quality of aromatics.
In the desulfurization unit: in the desulfurization process of petroleum refining, such as in the natural gas purification unit, inert porcelain balls are used to protect the desulfurization catalyst. Natural gas contains acid gases such as hydrogen sulfide. When passing through the reactor equipped with desulfurization catalyst, inert porcelain balls are located above and below the catalyst, which can buffer the impact of air flow on the catalyst, prevent the catalyst from being pulverized by air flow, ensure that the desulfurization catalyst can play a full role, effectively remove impurities such as hydrogen sulfide in natural gas, and improve the purity of natural gas. Make it conform to the standards of pipeline transportation and use.
In the packing tower: in the various separation towers, absorption towers and other packing towers in the petrochemical industry, inert porcelain balls are often used as packing. For example, in the distillation column used to separate different boiling point components, the inert porcelain ball is filled in the tower, which increases the area and opportunity of gas-liquid contact, so that the gas-liquid mass transfer process is more adequate, and the separation effect is improved. Its chemical stability ensures that it will not be corroded when it comes into contact with a variety of materials with different chemical properties, and its high mechanical strength enables it to remain intact under conditions such as high pressure and high flow rate of the packing tower and play the role of the packing in a long-term and stable manner.
