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High efficiency structured packing

A structured packing and high-efficiency technology, applied in chemical/physical/physicochemical processes, chemical instruments and methods, chemical/physical processes, etc., can solve problems such as easy plugging of packing, lower mass transfer effect, etc., and reduce flow resistance. , high mass transfer efficiency, and the effect of reducing mass transfer resistance

Pending Publication Date: 2019-11-15
浙江桐朕石化设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide an adjustable frame for a computerized embroidery machine, which aims to solve the technical problems of the prior art that the filler is easily blocked during use and reduces the mass transfer effect.

Method used

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0020] refer to figure 1 , the embodiment of the present invention provides a high-efficiency structured packing, including a packing layer main body 1 and a packing section 2, characterized in that it includes a hypotenuse packing 21, a straight edge packing 22 and an opening 23, and the packing layer main body 1 is composed of several The packing section 2 is composed of a hypotenuse packin...

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Abstract

The invention provides a high efficiency structured packing, which includes a packing layer main body and packing sections. The high efficiency structured packing is characterized in that: the packingcomprises bevel edge packing, straight edge packing and openings, the packing layer main body consists of several packing sections, each packing section consists of bevel edge packing and straight edge packing, the top and bottom of the bevel edge packing are respectively provided with a section of straight edge packing, and the bevel edge packing is equipped with a plurality of openings. Compared with the prior art, the high efficiency structured packing provided by the invention is reasonable in structure, the straight edge packing makes the vapor-liquid phase flow channel between two adjacent packing layers smoother, and reduces the circulation resistance drop of vapor-liquid two phases; the opening rate is appropriately increased, thus making the two side areas wet and vapor-liquid contact exchange fuller, and effectively improving the utilization rate of the specific surface area of the packing; the alternate combination structure of straight edge ripples and inclined ripples enhances the disturbance degree of vapor-liquid phases, improves the driving force of mass transfer, and reduces the resistance of mass transfer, thereby further improving the treatment capacity and masstransfer efficiency.

Description

【Technical field】 [0001] The invention relates to the technical field of petrochemical industry, in particular to a high-efficiency structured packing. 【Background technique】 [0002] The petrochemical tower is one of the tower types used in the chemical and oil refining industries. The performance and technical level of the tower equipment in the petrochemical tower directly affect the output, quality, recovery rate, economic benefits and other aspects of the product. Packing is one of the necessary structures in petrochemical towers. [0003] Because the random packing is stacked irregularly in the tower, when it is just put into use, the gas and liquid turbulence performance is good, the gas and liquid contact is relatively sufficient, and the mass transfer effect of the packing is good. However, after a period of use, the disadvantage that the packing is easy to clog will gradually appear. Compared with the random packing, the structured packing has the same theoretica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/32
CPCB01J19/32B01J2219/30296
Inventor 顾伟新
Owner 浙江桐朕石化设备有限公司
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