The difference between inert alumina ceramic balls and activated alumina balls 1) Inert alumina ceramic ballsInert alumina ceramic balls are ordinary ceramic balls, used as separators before and after filling the catalyst layer during the reaction. Inert alumina balls are inert and will not react w

Pall ring made of PVDF (polyvinylidene fluoride) is a high-performance plastic filler. Due to its excellent chemical resistance, high purity, low precipitates and other characteristics, it is widely used in petroleum, chemical industry, pharmaceutical and other fields.The PVDF Pall Ring is a highly

The resistance of the raschig ring packing layer refers to the resistance encountered by the liquid when passing through the packing layer in the packed tower. This resistance is mainly determined by the flow state of the liquid in the packing layer and the characteristics of the packing surface. Th

Metal Pall ring is one of the most common and well-known packing. Metal Pall Ring is an industry standard design media developed from the Raschig Ring and is used widely in all variety of applications. By minimizing the number of contours and crevices that can cause liquid hold-up and potential entr

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Plastic tower packing is made of those heat resistant and chemical corrosion resistant plasitc. It has features such as high void ratio, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high mass transfer efficiency and so on,

Advantages of chemical ceramic tower packing in practical applicationsCommonly used chemical packing in actual production can be divided into three categories according to the raw materials they are produced: ceramic fillers, plastic fillers, and metal fillers. According to the external shape, it ca

1) Plastic chemical packing materials mainly include polypropylene (PP), polyethylene (PE) and polyvinyl chloride (PVC). Polypropylene is generally used in China. Plastic fillers have good corrosion resistance and can withstand corrosion from general inorganic acids, alkalis and organic solvents. It

Introduction of plastic chemical packing Plastic chemical packing are developed on the basis of soft fillers and semi-soft fillers, so plastic fillers have the advantages of both. Its structure is to change the plastic disc press buckle into a double-circle large plastic ring, and press aldehyde fib

Metal saddle ring packing is an efficient packing material, which is widely used in various reactors and distillation towers in chemical, petroleum, pharmaceutical and other fields. The correct installation method can ensure the stability and effectiveness of the packing in use. Here we introduce th