Is corrugated packing structured packing？

Corrugated packing belongs to a type of structured packing. According to the search results, the structured packing can be divided into corrugated type and non-corrugated type according to the structural characteristics, among which the corrugated packing includes vertical corrugated type and horizontal corrugated type.

Corrugated packing is composed of multiple corrugated sheets superimposed, with large specific surface area, small pressure drop, high mass transfer efficiency, widely used in chemical industry, petroleum, environmental protection and other fields. For example, metal orifice corrugated packing, as a typical representative of structured packing, optimizes gas-liquid distribution through corrugated structure and significantly improves separation efficiency. Therefore, corrugated packing is an important branch of structured packing