Process and apparatus for separating gas and liquid

A gas-liquid separation device, gas-liquid separation technology, applied in the direction of separation methods, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of low separation load, large volume, poor separation effect, etc., and achieve improved separation efficiency , Increase separation efficiency, reduce the effect of droplets being taken away

Inactive Publication Date: 2005-06-08
禹旭方
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing separation methods have the following advantages and disadvantages: 1. The equipment of gravity sedimentation is bulky, the separation efficiency is low, the separation load is low, and the separation range is narrow, but the equipment is simple and does not require internal parts; 2. The separation efficiency of centrifugal force separation and baffle separation Lower (smaller droplets can be separated), higher separation load, wider separation range, smaller equipment volume, can be used for high-pressure equipment; 3. Screen separation and ultrafiltration separation separation efficiency is higher (small droplets can be separated ), but the separation load is low, the separation range is narrow, and it is easy to take away the liquid that has touched the net
It still has the following deficiencies: 1. The separation load is low; 2. The separation range is narrow; 3. The separation effect is unstable; 4. In serious cases, it will cause large fluctuations in the subsequent process; 5. The system resistance is large
The reason is that the separation effect of the separation method using the inertial (or centrifugal) principle is not good, and the separation load of filtration separation such as screen separation and (or) ultrafiltration separation is low, and the separation range is narrow, so it is easy to separate The liquid that has landed on the net is taken away

Method used

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  • Process and apparatus for separating gas and liquid
  • Process and apparatus for separating gas and liquid
  • Process and apparatus for separating gas and liquid

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Effect test

Embodiment 1

[0016] The separation method that the present invention adopts is a kind of centrifugal separation device (as figure 1 and 2 Shown), the liquid inertial separation generator is a centrifugal force separation device, and other parts of the centrifugal force separation device are the same as the prior art, so no longer describe it here, and its characteristics are on the internal structure of the centrifugal force separation device. As can be seen from the accompanying drawings, between the inner cylinder 7 of the centrifugal force separation device and the centrifugal separation generator 5 (belonging to a known conventional technology), at least one layer of stainless steel wire mesh 6 is set, under the centrifugal separation generator 5 A feed pipe 4 is connected. The separated liquid enters the centrifuge generator 5 through the feed pipe 4, and then falls out of the centrifuge generator 5, and then falls on the inner wall of the steel inner tube 7 through the stainless ste...

Embodiment 2

[0018] image 3 As another embodiment of the present invention, as can be seen from the accompanying drawings, the present invention is a multiple baffle separation device, the liquid inertia separation generator is a baffle separation device, and the general structure of the baffle separation device is the same as that of the known The conventional baffle separation device is the same, and it is characterized in that the liquid sprayed out after each baffle will be processed by a flexible layer of wire mesh. From attached image 3 It can be seen that at least one layer of nylon mesh 11 and 12 is provided between the inner cylinder 13 of the baffle separation device and the baffle 10 and between the baffle 10 and the baffle 9. 9 is connected with feed pipe 4. The separated liquid enters the baffle plate 9 through the feed pipe 4, and is sprayed out from the baffle plate hole 15 on the baffle plate 9, first passes through the nylon screen 11 and then falls onto the inner wall...

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Abstract

A gas-liquid separating method and apparatus based on inertial separation features that a flexible permeable silk screen layer for preventing liquid drop from being broken is arranged between the inner surface of rigid wall and the inertial separation generator to decrease the liquid speed and increase the power to capture liquid drops, and the gas and liquid penetrate said silk screen several times to increase their separation efficiency.

Description

technical field [0001] The invention belongs to a method and a device for gas-liquid separation, in particular to a method and a device for separating a mixture by using different mass (weight) of components or different particle sizes of dispersion systems. Background technique [0002] The gas-liquid separator plays a very important role in real production and life: for a factory producing chemical products, as long as the efficiency of its product separator is increased by 5%, its output will increase by 5%, and its benefit will also increase by almost 5%. %. In recent years, there have been innovations in gas-liquid separation technology, but there are still problems in practical use. [0003] The separation methods adopted by the existing gas-liquid separator include: 1. Gravity sedimentation; 2. Baffle separation; 3. Centrifugal force separation; 4. Screen separation; 5. Ultrafiltration separation, etc. The principle is: 1. Separating the mixture by using the differe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D45/16
Inventor 禹旭方禹旭东
Owner 禹旭方
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