Garland fillers are divided into A-type garland fillers, prickly plum blossom wreaths, Koster wreath fillers, snowflake wreath fillers, and edgeless wreath fillers according to their shapes, and their respective application fields are different. Here's a closer look:
1.Type A garland filler: Type A wreath filler is an improved type of wreath filler, which is shaped like an ellipsoid, consisting of many rings around ** forming a large flat ring body. Compared to the traditional garland filler, the A-type wreath filler adds a stiffener in the middle to make it present"a"Shape. This design greatly improves the compressive strength of the garland, allowing it to withstand higher pressures. Therefore, Type A rosette packing is suitable for high-pressure, high-flow process applications, such as gas scrubbers, purification towers, etc. In addition, due to its special structure, A-type garland filler also has good permeability and anti-clogging properties, which can well reduce fluid resistance and improve mass transfer efficiency.
2.Thorny Ring Packing: The barbed Plum Ring Packing is a high-efficiency, low-pressure drop filler material that looks like a screw wound. It is commonly known as Taylor flower in China. It consists of 12 small rings arranged radially to form a large flat sphere, much like a coiled spring wound end to end. This characteristic of the barbed plum ring packing makes it particularly suitable for some occasions that require separation, such as distillation columns, absorption columns, etc., and are also commonly used in SO2, SO3, NH3, CO2, H2S, HCl, Cl2, HF and NOX and other gas absorption processes, water containing organic chloride stripping process, solvent**, Cl2 gas drying, flue gas desulfurization, wastewater treatment and water purification devices, coke oven gas purification debenzene towers and other gas-liquid contact equipment. In addition, due to its simple structure, convenient filling, good permeability and other characteristics, the thorny plum ring packing is also widely used in various gas scrubbers, purification towers and other occasions.
3.Koster Filler: Coster Filler is a plastic filler with a shape similar to a garland, also known as improved garland filler or special type garland filler. This filler is generally made of PP material, and the specifications are DN50 100 and so on. In addition, there is a PVDF Koster garland filler, which is a chemical filler for injection molding, and the material is resistant to high temperature, acid and alkali, and oxidation. This filler, also known as a type of garland filler, is similar in shape to rosette filler and has the same model, currently available in two sizes: DN95 and DN145. This packing structure is more complex, the finished product is stronger, and it is also used in many environmental protection devices and some exhaust gas treatment projects, such as scrubbers.
4.Snowflake wreath packing: Snowflake wreath packing is a new type of tower packing that resembles a sphere formed by the collision of a spiral spring end to end. Compared to traditional column packing, the surface of the snowflake wreath packing is rougher, with more bumps and depressions, which allows the fluid to generate more friction and collision as it passes through the packing, further improving mass transfer efficiency. This characteristic of the snowflake wreath packing makes it particularly suitable for some occasions that require separation, such as distillation columns, absorption columns, etc. In addition, the snowflake wreath packing also has good permeability and anti-clogging properties, which can reduce fluid resistance and improve mass transfer efficiency. Therefore, the snowflake wreath packing is also widely used in various gas scrubbers, purification towers and other occasions.
5.Rimless Garland Packing: Edgeless rosette packing is a process in which the edges of the edgeless rosette packing are removed compared to traditional tower packing, allowing the fluid to flow more smoothly through the packing, reducing fluid resistance and the potential for clogging. This characteristic of the edgeless garland filler makes it particularly suitable for some occasions that require a large flow rate to pass through, such as gas scrubbers, purification towers, etc. In addition, due to its simple structure and convenient filling, edgeless garland fillers are also widely used in separation and purification processes in various industrial fields.
To sum up, different shapes of garland fillers have different characteristics and applicable occasions. In practical applications, it is necessary to select the appropriate shape of the garland filler according to the process requirements, fluid characteristics and equipment characteristics to achieve the best separation and purification effect. At the same time, it is also necessary to pay attention to factors such as the filling method, height and density of the garland filler to ensure that it can fully function.