Windowing type corrugated packing sheet

Abstract

The window-type corrugated packing sheet is mainly composed of a plurality of window-type corrugated packing units that circulate continuously. The left and right packing corrugations of each window-type corrugated packing unit are composed of four strip-shaped packing surfaces, and the four strip-shaped Every two adjacent strip-shaped packing surfaces in the packing surface intersect to form four ridgelines, and the down-turned upper window and the up-turned lower window are punched out on the four strip-shaped packing surfaces, and the bottom-turned upper window and the up-turned window are punched out. The lower window creates corresponding windows on the four strip packing faces. The window-opening corrugated packing sheet has good gas-liquid distribution effect, high heat transfer and mass transfer efficiency, and the pressure drop is significantly reduced; the window-opening corrugated packing sheet is easy to process and manufacture, and the phenomenon of interspersed and biting between the packing corrugated sheets is completely eliminated, and the production The speed is fast and the cost is significantly reduced. The window-type corrugated packing sheet can be widely used in packed tower equipment in the fields of chemical industry, chemical fertilizer, oil refining and petrochemical industry.

Description

technical field [0001] The invention relates to a window-type corrugated packing sheet. It belongs to the structured packing used in packed tower equipment in the fields of chemical industry, chemical fertilizer, oil refining and petrochemical industry. Background technique [0002] The tower packings used in packed tower equipment in the fields of chemical industry, chemical fertilizer, oil refining and petrochemical industry include structured packing and bulk packing. Among them, the structured packing used in large quantities is metal corrugated structured packing. They are simple in structure and easy to process and manufacture, but they are not enough The disadvantages are: the gas-liquid distribution is not uniform enough; the heat transfer and mass transfer efficiency is low. [0003] The patented product "Peak-valley Corrugated Packing" and another patented product "Piece-Type Corrugated Packing", which came out more than ten years ago, have greatly improved the ga...

AI Technical Summary

Problems solved by technology

[0002] The tower packings used in packed tower equipment in the fields of chemical industry, chemical fertilizer, oil refining and petrochemical industry include structured packing and bulk packing. Among them, the structured packing used in large quantities is metal corrugated structured packing. They are simple in structure and easy to process and manufacture, but they are not enough The disadvantages are: the gas-liquid distribution is not uniform enough; the heat transfer and mass transfer efficiency is low

[0003] The patented product "Peak-valley Corrugated Packing" and another patented product "Piece-Type Corrugated Packing", which came out more than ten years ago, have greatly improved the gas-liquid distribution, heat transfer, and mass transfer efficiency, but the processing It is a bit difficult to make. When assembling the packing block, it is easy to interpenetrate and bite between the packing corrugated sheets.

Images