Please tell me about desilicon agent!

The coked gasoline and diesel fractions often contain a small amount of silicon-containing defoaming agents. When processing this silicon-containing raw material, on the one hand, silicon will be deposited on the surface of the hydrogenation catalyst, covering the active metal surface of the catalyst, blocking the pores of the catalyst, causing a large loss of pore volume and specific surface area of ​​the catalyst, and reducing the activity of the catalyst. ； On the other hand, if silicon penetrates the hydrogenation catalyst bed and enters the downstream reforming reactor, it will cause rapid poisoning and deactivation of the reforming agent. HPS-02 Hydrodesiliconation Catalyst is a new hydrogenation catalyst produced by Zhejiang Ruibo Company with olefin hydrogenation saturation and good silicon accommodation capacity. This agent has large pore volume, specific surface area and wear resistance ； It can be used as a hydrogenation refining catalyst, or it can be filled between the top of the main catalyst and the porcelain balls as needed to remove the remaining silicon (defoaming agent) in the hydrogenation feed oil to protect the hydrogenation catalyst, extend the service life of the hydrogenation catalyst, and reduce operating costs.