Used in petroleum, coking, power generation, chemical fertilizer, synthetic ammonia and other coal chemical and fine chemical industries, in the gas purification process of desulfurization, washing, debenzene, de-washing ammonia, fine, absorption, drying, hair synthesis and other chemical processes The filler in the process is widely used in various water towers as a cool water filler.
Multi-layer filter block was recognized a revolutionary coalescing media which can separate oil from water containing suspended particulate.Large surface area makes it very suitable as a biological support media.Each layer’s densely pore distribution and layers’ interlocking will promote small oil free molecular rapidly contacts with lipophilic surface, finally form a big oil droplet.it will large shorten oil & water separating time.The vertical rod’s distribution on the bottom of each layer will speed up oil & water fall off quickly and not create any blocking.Above special design make Multi-layer Filter block becomes a kind of ideal carrier used in odor-control scrubbers & oil-water separators.
Tooth Type Teller rosette rig is an improved product of ordinary teller rosette ring. The most obvious difference is Tooth Type structure. Although Tooth Type teller rosetter ring surface area is close to or equal to the ordinary packing, but caused more intersititial hold-up points on its surface, it will create more re-contact surface and point for air-liquid contacting. Under the same volume, Static pressure loss can reduce 40-50% than others. Under the same pressure drop, the filling volume will recue 35-50%. Furthermore, processing efficiency will increase 26-35% than other packing.Tooth type teller rosette ring can be operated at capacities up to the phase inversion point,owing to their open filamentous configuration, phase inversion in teller resette packed column can be reversed by simply reducing either the gas or liquid flow.The tower does not have to be shut down and restartedTherefore, Tooth Type Teller rosette ring is being used with effective results in wet scrubbers,cooling towers,entrainment separations,absorption and stripping column,and air washer.
Snowflake ring was invented by American Norton, also called intalox snowflake.The positive hexis’upper and lower composited structure owns robust exhibiting unbeatable qualities of stablility and resilience.Snowflake ring’s Up and down two layer staggered and crossing distribution promotes liquid drop’s the polymerization and dispersion, speeds up droplet fastly fall down. It offers superior separation efficiency and capacity in environmental application such as Gas washing, acid mist, wastewater treatment and flue gas cooling of washing and so on. Compared with other packing, Snowflake ring’s pressure drop & processing efficiency is better than Pall rings and save more than 50% energy cost than Saddle ring.
Plastic VSP Ring also called Mella Ring. Its structure is very similar with Nor-pak. External Rid &protruding Drip fins’ cross will promote gas & liquid evenly distribution and large size pore’s structure will avoid of Tower Packing’s internal plugging.Eight Arc Horizonal Bar that bends towards inside ensures liquid un-continuely renew. Meanwhile, Vertical triangle straight rod connected two Arc Bar largely speed up air-liquid exchanging speed.Owing to its rational symmetry, excellent inner structure, large free space, compared with plastic pall ring, its flux effiency is increase 15-30% , its pressure drop is reduce 20-30%.Therefore, Plastic VSP Ring is used in water treatment, exhaust-gas cleaning and in all processes where the interface between gas and liquid plays a decisive role.
It was invented by American Teller A J in 1956,so called Teller Rosette Ring. This product’s shape is like ellipse is consisted of many enlaced cirques. Due to the structure of polycyclic enabling, it will enlarge gas & liquid contacting area and prolong liquid retention time.Therefore, it was recognized a ideal packing in Gas washing,purification tower. Currently, Fxsino has developed three major series of Teller rosette ring. First series is ordinary product. Second Series is Nippon steel’s rosette ring, Third series is Tooth Type.According to the impact of structural differences on mass transfer and customer’s feedback, Ordinary teller rosette ring price is cheapest. Nippon Steel Teller rosette’s strength is best. Tooth type teller rosette ring’s absorption performance is better than others.
Plastic Super Intalox Ring was one improved ring based on Intalox ring’s structure. The biggest improvement is that Plastic Super Intalox saddle’s arc profile will be change wavy or jagged profile. meanwhile, increase some pores in the arc liquid channel’s middle position. This structure’s change not only increase packing’s contacting gap, but also improve gas & liquid’s movement and distribution in packing layer.Plastic super intalox ring channel is like Open Semi-Round or Arc Type. It is not speed up air & liquid movement and contacting, but also decrease movement resistance. However, Open Semi-round or Arc Type also caused Plastic Super intalox saddle’s overlapping and interweaving. Instead, it will lead to a decrease in mass transfer efficiency.Further, it is less sensitive to liquid distribution quality and has higher liquid hold-up and residence time for those services that benefit from such characteristics.
Plastic Raschig ring is a earliest development of random packing,which its height is equal to outside diameter. Since Plastic Raschig Ring was invented by German Chemist Friedrich Rashig in 1914, Tower packing’s development had entered the track of science.In actual application, owing to its closed cylindrical structure, it will easy to lead to liquid’s bias flow,channel flow and wall follow phenomenon’s happen. Furthermore, big liquid hold-up in packing layer will increase air & liquid passing time and form big resistance. Since 1940s, Plastic Raschig Ring has been gradually replaced by Pall ring. However, owing to Raschig ring gave the packed column consistency and dependability,so Raschig Rings remain one of the most widely used tower packing materials,so it is one of the most widely used tower packing materials.
Plastic Ralu ring is an improved Pall ring. The mainly improvement is to increase two ends turn-ups and wall’s thickness. If existing columns are equipped with Plastic Ralu ring’s, a decrease in operating costs and higher separation efficiency at a constant bed height will be achieved. At an unchanged separation efficiency, the bed height can be reduced, thus decreasing the pressure drop.Two ends turn-ups is similar Cascade Mini Ring structure. When liquid passing Plastic Ralu ring surface, it will follow down along with two turn-up.Meanwhile, inner wetteable surface area is bigger than pall ring. Therefore, Plastic Ralu ring can replace the Pall ring in some fileds.