On August 14, 2020, our company (Kelong Petrochemical Equipment Packing Co., Ltd., Pingxiang City, Jiangxi Province) developed a new productSandblasting buckle double flanged step ring packingThe mold for this filler is based on the original double flanged stepped ring with added buckles, which can effectively increase the strength of the filler and prevent deformation, thus extending the service life of the filler.Sandblasting buckle double flanged step ring packingIt is a new type of stainless steel packing, and currently there are few manufacturers that can produce this packing. The specifications and models of CMR double flanged stepped ring packing are: 17 * 15 * 6 * 0.3. This model is also known as type 0, except for 1P, 1.5P, 2P, 3P, 4P and other model series products. Its characteristics include a more reasonable flow channel structure, reduced resistance, strong processing capacity, high mass transfer efficiency, large load elasticity, good design structural strength, and long service life.

Sandblasting buckle double flanged step ring packingThe advantages and characteristics of the application are as follows:

1. Reduce pressure drop: The product has large gaps and high flux in the gas-liquid flow path, which can effectively reduce pressure drop.

2. Increasing the capacity of the reaction tower: The increase in the capacity of the reaction tower is the direct cause of the decrease in pressure drop. The Huihua metal stepped ring keeps the reaction contact away from the pressure drop contact with overflow phenomenon, which means it can handle more gas-liquid and increase the capacity of the reaction tower.

3. Enhance anti fouling ability: The directional position of the metal stepped ring maximizes the gap in the direction of gas-liquid flow, so any solid scale can pass through the packing layer with gas-liquid flow.

4. Improving reaction efficiency: The metal stepped ring packing ensures that its ring surface is perpendicular rather than parallel to the maximum extent possible, and this design has more prominent advantages in mass transfer. Because the reaction efficiency depends on the size of the contact surface. The design of parallel surfaces will prevent the inner side of the ring from coming into contact with liquid, thus forming a dry surface. Dry surface plays almost no role in mass transfer, but the vertical design of Huihua metal stepped ring greatly reduces the possibility of dry surface, thereby effectively improving efficiency.

Sandblasting buckle double flanged step ring filling technical parameters: