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Method for filling packing into absorption tower

An absorption tower and packing layer technology, which is applied in the gas deep decarburization process and the filling field of the packing in the absorption tower, can solve the problems such as the inability to exert the efficiency of the absorption tower well, and achieve the improvement of product quality, saving equipment investment and operation. simple effect

Inactive Publication Date: 2010-11-24
TIANJIN CHUANGJU TECHNOLGOY +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional deep decarbonization tower process uses a single packing, that is, a single structured packing or a single random packing as the internal components of the absorption tower, but both kinds of packing have their own shortcomings and cannot fully utilize the efficiency of the absorption tower

Method used

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  • Method for filling packing into absorption tower
  • Method for filling packing into absorption tower
  • Method for filling packing into absorption tower

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Embodiment Construction

[0008] Further describe the present invention below in conjunction with embodiment and accompanying drawing thereof:

[0009] The filling method (abbreviation filling method of the packing method in the absorption tower designed by the present invention, see figure 1 , 2 ), the filling method packs random packing 4 and structured packing 5 in the absorption tower for gas deep decarbonization according to the "sandwich" structure; the "sandwich" structure refers to two layers of structured packing 5 sandwiched A layer of random packing 4, and a combined packing layer formed by fixing the grid support 6 and the packing ring 22, wherein the height of the random packing layer is 3-6 meters, and the height of the structured packing layer is 200-600 mm. There are 3-6 layers of "sandwich" combined packing layers in the tower; the support of the packing section in the absorption tower is grid support 6; at the same time, there is a defoamer 21 composed of packing layers at the bottom...

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Abstract

The invention discloses a method for filling packing into an absorption tower. In the filling method, random packing and structured packing are filled into an absorption tower in a 'sandwich' form for deep gas decarburization; the 'sandwich' structure is that a composite packing layer which consists of a random packing layer is arranged between two structured packing layers, and is supported by grilles and fixed by a packing pressing ring, wherein the height of the random packing layer is 3 to 6m, the height of the structured packing layer is 200 to 600mm, and 3 to 6 composite packing layers are arranged in the absorption tower; the packing section in the absorption tower is supported by the grilles; and a defoamer consisting of the packing layers is arranged at the bottom of the internal absorption tower.

Description

technical field [0001] The invention relates to a separation technology in the field of gas purification, in particular to a filling method for packing in an absorption tower, which is mainly used in a deep gas decarburization process. Background technique [0002] At present, most of the tower equipment used in the gas (especially natural gas) deep decarbonization (removal of carbon dioxide) process in the natural gas industry, chemical fertilizer industry, metallurgical power industry, and petroleum refining industry are packed towers. 1. Under high-pressure operating conditions, humps or grids are generally used as packing supports in the tower. There are packing rings above the packing. There are two types of packing: random packing and structured packing, and the packing height is generally high. The traditional deep decarbonization tower process uses a single packing, that is, a single structured packing or a single random packing as the internal components of the abso...

Claims

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Application Information

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IPC IPC(8): B01D53/18B01D53/78B01D53/62
Inventor 王柱祥商恩霞张兵曾树兵陈文峰郭洲
Owner TIANJIN CHUANGJU TECHNOLGOY
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