Metal plate corrugated packing

The pressure drop of metal plate corrugated packing can be very small, while providing more specific surface area, which can achieve higher mass and heat transfer effects in the same volume Due to the uniformity, regularity, and symmetry of the structure, when it has the same specific surface area as bulk packing, it has a higher porosity and flux, and its comprehensive processing capacity is much greater than that of plate tower and bulk packing tower.

　　Metal plate corrugated packing250Y350Y500YUsing sheet metal as raw material, the corrugated sheet structure of metal wire mesh corrugated filler is maintained in structure, but the equivalent diameter is increased to make it more universal. Roll (punch) a thin metal plate with small holes into a corrugated sheet with grooves. Assemble the corrugated sheet into a disc-shaped packing unit using the same assembly method as the metal wire mesh corrugated sheet. The height of each plate of perforated corrugated packing is about 50-200mm. The diameter of each plate of packing is slightly smaller than the inner diameter of the tower by a few millimeters, and the corrugated sheets of adjacent upper and lower plates of packing are installed in a staggered 90 ° manner. When D<1.5m, the entire tray of packing is loaded into the tower section; When D>1.5m or the tower section is not flange connected, the packing is prefabricated into several blocks, numbered and bundled, and then sent into the tower for assembly into a tray of packing.

　　Metal orifice plate corrugated packing 250Y350Y500YDivided into multiple specifications based on specific surface area as a characteristic dimension, the inclination angle of the corrugation to the tower axis is divided into two types: 30 ° (X) and 45 ° (Y). The packing is a universal and versatile regular tower packing with a wide range of separation efficiencies. Its comprehensive performance is connected to the corrugated high-efficiency tower packing of metal wire mesh on the top and the ordinary scattered tower packing on the bottom. Its cost is much lower than that of corrugated metal wire mesh fillers; And its anti clogging performance is much better than that of wire mesh packing. The characteristics of fillers include high flux, low pressure, high efficiency, strong resistance to clogging and pollution, and low price. Therefore, it has been widely used in mass transfer separation processes such as distillation, rectification, absorption, and desorption in the petrochemical industry. Whether in the design of new or old towers to meet standards or in energy-saving renovations, using it as a substitute for bulk tower packing such as Bao'er rings or certain plate towers not only improves product output and quality, but also achieves comprehensive economic benefits such as energy conservation and consumption reduction.