250Y regular packing, 304 orifice plate packing, metal rolling hole corrugated packing, 316L chemical packing

Description :

　　In order to meet the different working conditions of our clients, in addition to materials such as metal and stainless steel, our company also uses plastic orifice plates, corrugated fillers, and ceramic materialsCorrugated regular packingThe three major types of materials are also called regular fillers. If you want to know more about other materials, you can search for keywords in the enterprise store: corrugated fillers or regular fillers, both of which have detailed introductions. In addition to polypropylene (PP) material, our company's plastic orifice plate fillers can also produce polyethylene (PE), reinforced polypropylene (RPP), and polyvinylidene fluoride (PVDF) materials. PP is used at a temperature not exceeding 90 ℃; The usage temperature of RPP material shall not exceed 110 ℃. PVDF is used at a temperature not exceeding 150 ℃ All three materials of products have strong chemical corrosion resistance Due to the punching of holes on the corrugated sheet, the corrugated filler made of polypropylene material is also known as polypropylene orifice plate corrugated filler, and the reinforced polypropylene pellets processed into it are called reinforced polypropylene plastic orifice plate corrugated filler

　　Metal perforated corrugated packing is a type of packing that is arranged in a uniform geometric pattern and neatly stacked inside the tower. It specifies the gas-liquid flow path, improves the phenomena of channel flow and wall flow, reduces pressure drop, and provides more specific surface area, achieving higher mass and heat transfer effects in the same volume Due to the uniformity, regularity, and symmetry of the structure, when the specific surface area is the same as that of bulk packing, the porosity of metal orifice plate corrugated packing is larger, and it has a larger flux. Its comprehensive processing capacity is much larger than that of plate tower and bulk packing tower. Therefore, various universal structured packing represented by metal orifice plate corrugated packing are applied in industry.

　　The industrial application of corrugated packing with metal orifice plates has achieved significant results, which can be classified into five main aspects: 1) distillation of organic compounds with medium vacuum degree (100 millibars) to atmospheric pressure and pollution hazards, such as Tor separation; 2) The absorption process of high liquid volume under normal pressure and high pressure, such as the decomposition of carbon dioxide, hydrogen sulfide, chlorine, bicarbonate, etc. If a metal orifice plate corrugated packing tower is used for seawater desalination to reduce its oxygen and carbon dioxide content, the industrial device has a diameter of 4.6 meters and has been proven to be effective. After degassing, the concentration of carbon dioxide in seawater is significantly reduced. China has also conducted water treatment experiments to remove carbon dioxide, and the results have confirmed that the metal orifice plate corrugated packing has good performance; 3) By renovating existing packed or plate towers, production capacity and product purity can be improved. For example, in the renovation of ethylbenzene/styrene separation towers, compared with the original sieve plate tower, the resistance is only a quarter, the kettle temperature is reduced by 21 ℃ to only 83 ℃, the polymerization rate is reduced by 5 times, the theoretical number of plates is increased by 25%, and the separation efficiency is significantly improved. Under the same final concentration, the reflux ratio can be reduced from 9 to 6.5. The load and efficiency are significantly improved, the processing capacity is increased by 70%, and the steam demand is reduced by 25%, achieving significant results in increased production and energy conservation. The same applies to the absorption process; 4) In heavy water separation equipment, replacing metal wire mesh corrugated packing can reduce costs: When water distillation is used for heavy water separation, the working pressure is usually moderate vacuum degree, often requiring 100-400 theoretical plates, and the pressure drop of each theoretical plate is also important. Generally, expensive CY type wire mesh corrugated packing is used. However, through practical application, if the process conditions permit, the distillation process of concentrated heavy water can be replaced by metal orifice plate corrugated packing, which can save 30% of the cost. In addition, the distillation effect for heat pumps is also significant; 5) Static mixer: The so-called static mixer is a device that achieves mixing through a mixing unit fixed inside a tube. It has been widely used in many operations such as mixing, emulsification, reaction, absorption, extraction, heat transfer, etc.

　　Dier Chemical Packing Co., Ltd. in Pingxiang City, Jiangxi Province has been engaged in research, development, and design of various tower internals products, as well as plastic, metal, ceramic bulk and regular packing materials for many years. We can produce various materials according to customer needs:

　　Our company (Jiangxi Pingxiang Dier Chemical Packing Co., Ltd.) is committed to providing customers with satisfaction and peace of mind; Our company has been signing long-term technical cooperation agreements with more than 10 domestic chemical research units for many years, and has hired senior technical management personnel from Tsinghua University and Tianjin to provide product design, processing and production, installation, and after-sales service.

AfterSalesService :

• 250Y regular packing