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Distributor for packed tower

A technology of distributors and packed towers, which is applied in the field of distributors to achieve the effects of easy maintenance, convenient use and easy control

Inactive Publication Date: 2014-04-09
南京译海网络科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a distributor for packed towers with good distribution effect, which can effectively solve the clogging phenomenon and prolong the working time.

Method used

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  • Distributor for packed tower

Examples

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Effect test

Embodiment 1

[0021] A distributor for a packed tower, comprising a tower body 1, a cylindrical distributor 5 in the tower body 1, a riser pipe distributor 7 and a return port 8, a ring plate 4 is fixed on the inner wall of the tower body 1, and a ring plate 4 is fixed on the inner wall of the tower body 1. The plate 4 is installed below the return port 8 . A cylindrical distributor 5 is installed below the middle channel of the ring plate 4; a filter device is installed above the cylindrical distributor 5, and the filter device includes a filter screen 2 matched with the circumference of the inner wall of the tower body 1 and a filter screen at the bottom of the filter screen 2. The support grid plate 3 avoids the curling of the filter screen, and the gap between the support grid plate 3 and the tower wall is tightly packed with asbestos wires. The filter screen 2 is a stainless steel filter screen 2, and the surface of the stainless steel filter screen 2 is coated with an anti-corrosion l...

Embodiment 2

[0024] A distributor for a packed tower, comprising a tower body 1, a cylindrical distributor 5 in the tower body 1, a riser pipe distributor 7 and a return port 8, a ring plate 4 is fixed on the inner wall of the tower body 1, and a ring plate 4 is fixed on the inner wall of the tower body 1. The plate 4 is installed below the return port 8 . A cylindrical distributor 5 is installed below the middle channel of the ring plate 4 . A filtering device is installed above the cylindrical distributor 5, and the filtering device includes a filter screen 2 matched with the circumference of the inner wall of the tower body 1 and a support grid 3 at the bottom of the filter screen 2, so as to prevent the filter screen from curling. Asbestos wires are tightly plugged into the gap between the support grid 3 plates and the tower wall. The filter screen 2 is a stainless steel filter screen 2, and the surface of the stainless steel filter screen 2 is coated with an anti-corrosion layer.

...

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Abstract

The invention discloses a distributor for a packed tower. The distributor comprises a tower body, a cylindrical distributor, a gas rising tube distributor and a reflux port, wherein the cylindrical distributor and the gas rising tube distributor are arranged in the tower body; an annular plate is fixed on the inner wall of the tower body; the cylindrical distributor is arranged below a middle hole channel of the annular plate; the annular plate is arranged below the reflux port; a filtering device is arranged above the cylindrical distributor; a liquid redistribution hole plate with a liquid hole is arranged at the bottom of the cylindrical distributor; the gas rising tube distributor is a disk type distributor; gas rising tubes on the upper part of the gas rising tube distributor are arranged at intervals, and liquid receiving tubes on the lower part of the gas rising tube distributor are arranged at intervals. According to the distributor for the packed tower, the distribution uniformity of liquid is improved, the separation effect is good, the phenomenon of blocking on the distributor can be effectively prevented, the maintenance cost is reduced, the production efficiency is improved, and good economic benefits are gained.

Description

technical field [0001] The invention relates to a distributor, in particular to a distributor for a packed tower. Background technique [0002] When chemical companies use distillation to separate various chemical products, the liquid distributor plays a decisive role in the separation efficiency of the separated products, especially for packed towers. Packed towers are mainly used for mass transfer between gas and liquid flowing down the surface of the packing. They have the advantages of high separation efficiency, large flux, and small pressure drop, and have been widely used in industry. However, the installation requirements of the distributor in the packed tower are high, the structure is complex, the cost is high, the clogging tendency is serious, and the mass transfer enhancement effect is poor. economic benefits. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a distributor for a packed tower with...

Claims

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Application Information

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IPC IPC(8): B01D3/14B01D3/32
Inventor 卢颖田雅颂林吕荣
Owner 南京译海网络科技股份有限公司
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