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Method and device used for controlling and researching bubble polymerization process

A technology of bubbles and electrolyte, which is applied in the field of controlling and studying the bubble polymerization process. It can solve the problems of fast bubble movement, high camera requirements, and difficult observation, and achieve the effects of long duration, low requirements, and not easy to break

Active Publication Date: 2015-12-23
CHANGZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the low viscosity of water and the fast and unstable movement of air bubbles, this brings great difficulties to observation and requires high requirements for cameras

Method used

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  • Method and device used for controlling and researching bubble polymerization process
  • Method and device used for controlling and researching bubble polymerization process
  • Method and device used for controlling and researching bubble polymerization process

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Embodiment Construction

[0019] The present invention will now be further described in conjunction with specific examples, and the following examples are intended to illustrate the present invention rather than further limit the present invention.

[0020] Such as figure 1 The device shown in the method for controlling and studying the bubble polymerization process includes an electrolyte storage tank 1, a dielectric separator 3 installed on the bottom of the cavity of the electrolyte storage tank 1 and separating it into two chambers, and symmetrically installed on the electrolytic tank 1. The two metal electrode plates 2 forming an electric field on the outside of the liquid storage tank 1, the microporous tube 4 and the electrode 5 in the small hole on the electrolyte storage tank 1 at the bottom of each chamber are arranged in the electrolyte storage tank 1 The bubble observation and analysis equipment on the front side, the electrodes 5 in the two chambers have opposite polarities, which are posi...

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Abstract

The invention relates to a method and a device used for controlling and researching a bubble polymerization process. According to the method, bubbles are generated in a low-viscosity conductive electrolyte, and surfaces of the bubbles have charges; the bubbles with the charges having different polarities collide and polymerize in a non-conductive transparent liquid, and a collision and polymerization process of the bubbles is controlled through an external electric field. The device comprises an electrolyte storage tank, a dielectric separator plate, two metal electrode plates, a micropore pipe, electrodes and bubble observation analysis equipment, wherein the two electrodes have opposite polarities, height of the dielectric separator plate is greater than the electrolyte, and the non-conductive transparent liquid is injected above the electrolyte. The method is advantaged in that, the bubbles are generated through the micropore pipe, sizes of the bubbles are easy to control, and the bubbles are not easy to break; a motion speed and locus of the bubbles can be controlled through adjusting intensity of the electric field; shapes of the bubbles are good before polymerization, the bubble polymerization process is slow, duration time is long, and requirements for a camera is reduced.

Description

technical field [0001] The invention belongs to the technical field of control and measurement of the dynamic behavior of bubbles in fluid mechanics multiphase flow, and relates to a method and device for controlling and studying the bubble aggregation process, which is suitable for controlling the trajectory of the bubbles and capturing the dynamic contact, collision and aggregation process of the bubbles, especially for It is used to control, observe and record the polymerization process of two or more bubbles in a liquid. Background technique [0002] Bubble aggregation behavior is an important content in the field of gas-liquid two-phase flow, which exists widely in nature; it plays an important role in many process fields such as biology, chemical industry, and ocean. Therefore, it is of great practical value and scientific significance to study the dynamic aggregation behavior of bubbles. In order to observe the aggregation process of bubbles and deeply understand the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M10/00
Inventor 庞明军代军荣杨强
Owner CHANGZHOU UNIV
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