Novel plastic filler

A technology of packing sheets and hydrophilic materials, applied in chemical/physical/physicochemical processes, chemical instruments and methods, chemical/physical processes, etc., can solve problems such as slag dropping, shrinkage of packing sheets, floating liquid, etc., and increase gas Liquid contact area, air-liquid contact area, and the effect of improving mass transfer efficiency
CN101940907AInactive Publication Date: 2011-01-12BEIJING SINOREFINE AIR CONDITIONING TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING SINOREFINE AIR CONDITIONING TECH
Publication Date
2011-01-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a filler sheet. The filler sheet comprises a strength support layer and is characterized by further comprising a hydrophilic layer which is compounded on the surface of the strength support layer. The filler sheet has the advantages of high uniform distributivity of liquid on the surface of a filler, larger gas-liquid contact area and improvement on mass transfer efficiency due to the hydrophilic layer on the surface of the filler sheet. The invention also discloses the filler made of the filler sheet.
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Description

technical field

[0001] The invention relates to a packing, in particular to a structured packing made of composite materials, which is mainly used in a gas-liquid environment as a carrier for gas-liquid mass transfer. Background technique

[0002] Most of the structured packings currently used in industry are corrugated packings, which are assembled from multiple single-layer corrugated packing sheets. According to the structure, corrugated packing can be divided into wire mesh corrugated packing, plate corrugated packing, pulse corrugated packing, etc., and its material can be divided into paper, metal, plastic and ceramics.

[0003] 200410080055.4 "Silk Mesh Corrugated Packing" of Beijing University of Chemical Technology is composed of more than two layers of wire mesh laminated into a wire mesh sheet with a layered gap structure. The protruding broken-line corrugated ridgelines interact with the gaps in the mesh holes, so that the liquid forms more liquid films on the s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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