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Thermal power flue gas waste heat recovery project DN17500mm RPP packing pressure grid

Product Introduction: A customer from Jilin has customized a batch of packing grids for the thermal power flue gas waste heat recovery project, with a diameter of 17.5 meters and RPP material. These grids are used for the third phase unit of the thermal power company's flue gas waste heat recovery project. They are made in blocks to ensure installation from the manhole entrance. The packing grids are made of reinforced polypropylene material, with a plate thickness of 10mm and a spacing of 300-400mm. The connecting plates are made by cross welding.

The diameter of the tower body of this project is 17.5 meters, and the filling material is divided into 2 layers, with an upper layer height of 2 meters and a lower layer height of 3 meters; Each layer consists of a filler pressure beam, a filler pressure grid, and a filler and filler support grid.

On site splicing image:Thermal power flue gas waste heat recovery project DN17500mm RPP packing pressure grid

1. Packing grid effect:

a、 Prevent the filler from passing through the filler pressure grid layer and blowing upwards to create displacement, thus playing a fixing role;

b、 The weight of the packing bed is fixed under operating conditions;

C、 Having sufficient free area to allow the gas-liquid vehicle phase to pass freely.

Packing compression device and function: The DN17500mm RPP packing pressure grid of the thermoelectric flue gas waste heat recovery project is a device in which the packing pressure plate is freely placed on the upper end of the packing layer, and the packing is compressed by its own weight. For the convenience of installation and maintenance, the packing compression device cannot be continuously fixed to the tower wall. For small towers, screws can be used to fix them to the tower wall, while for large towers, ears can be used to fix them.

Dier Chemical Packing Co., Ltd. was established in 2004 in Pingxiang City, Jiangxi Province. We specialize in the development and production of green separation technology and equipment, including a complete set of process package technology and various tower internals equipment technology and products. We have multiple domestic and foreign inventions, and our products include high-efficiency packing materials and high-performance tower plates and tower internals made of various materials such as metal, ceramic, plastic, etc. There are a total of 18 series and more than 100 varieties. We welcome new and old customers to call, visit, inquire and place orders.