LQPZ spray type packing hump support packing Dier packing support plate

Description :

　　LQPZ spray type packing hump support packing Dier packing support plate

　　The characteristics of camel hump support are:

　　(1) Good rigidity, allows for large loads, and can reliably withstand various pressures applied to it.

　　(2) Has excellent fluid dynamics performance. The gas and liquid channels are separated, and the gas phase is sprayed towards the packing layer through the side openings on the support plate, while the liquid phase flows towards the lower packing layer through the openings at the bottom of the support plate. Therefore, the gas-liquid flow is unobstructed and evenly distributed, which can also avoid mutual entrainment between the gas-liquid and allow for high gas-liquid flux. The liquid spray density can reach up to 240m3/m3h, and the pressure drop during normal operation is about 62Pa, which is less than 200Pa.

　　(3) Filling particles or fragments are not easy to block the hole opening. For filling materials smaller than DN25, a layer of 300mm high large filling material can be first laid on the support plate, and then small filling materials can be stacked.

　　(4) Lightweight and material saving. It can be made of materials such as metal, plastic, ceramics, etc.

　　(5) The single unit combination structure is easy to install from the manhole.

　　(6) The three-dimensional structure of the support plate is conducive to increasing the opening area, making the opening area more on the left and right. The principle of opening area is that the opening rate must be greater than the porosity of the packing layer. The opening area is related to the structure, material, and tower diameter, and generally accounts for 70% of the tower section.

　　The size of the LQPZ spray type packing hump support produced by our company is made according to the diameter of the tower body, and generally needs to be segmented according to the size of the tower's manhole. During installation, the module needs to be inserted into the tower through the manhole. The hump support packing is installed on the support ring inside the tower, and the packing placed on top of the hump support is usually metal or plastic loose packing. If regular packing is used as the filling material, the packing support used below is usually a grid support. As shown in the figure

　　Metal grid filler:

　　Plastic grille filler:

　　Filler support grid is a relatively simple and commonly used filler support device. It is placed on the support ring welded. Cast iron support grating has been widely used in the chlor alkali and sulfuric acid industries for a long time. However, when filling bulk packing, the enlarged cross diaphragm ring can be placed on the grid Flat noodles for filling, and its size and specification depend on the type of packing in the tower. If the filling inside the tower is too small, several layers should be placed and the size should be gradually reduced to prevent the scattered filling from falling off. This can also increase the distance between the grid plates and save materials.

　　Our company produces 18 series and over 100 types of products including metal, ceramic, plastic fillers, tower internals, and chemical equipment. We have also hired three PhDs in chemical tower design from Tsinghua University, Tianjin University, and South China University of Technology to provide strong technical support for the company's product quality, tower internals design, production, and new product development. There are more than 20 independently invented patents, which meet the needs of serving chemical and environmental protection enterprises. They produce a series of tower internals and chemical packing products, which are sold to coking chlor alkali, fertilizer, chemical, salt, pharmaceutical, refining, sulfuric acid, electricity, environmental protection, coking and other manufacturers across the country with good usage effects. In 2008, they obtained the self operated import and export rights for foreign trade, and their products are exported to more than ten countries including Israel, France, the United States, South Korea, Germany, Brazil, Japan, etc.

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