一种乳状液粒径调控装置及粒径预测方法
By designing a particle size control device and prediction method for emulsions, the problem of uneven particle size in emulsions generated by mechanical stirring was solved, realizing the uniform generation and precise control of emulsions in porous media, providing a particle size calculation formula, and improving the accuracy of the experiment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA UNIV OF PETROLEUM (EAST CHINA)
- Filing Date
- 2022-11-15
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the water-in-oil emulsions generated by mechanical stirring have uneven particle sizes, making them difficult to inject into porous media materials. Furthermore, it is impossible to accurately compare the effect of the viscosity of the binary system on the droplet size of the emulsion, and quantitative calculation formulas are lacking.
The device for controlling the particle size of an emulsion is designed, including a microfluidic chip and an image acquisition device. It generates emulsions with uniform particle size through a micro-injection pump and a microscope camera, and provides a particle size prediction method. It uses microchannel and microscopy technology to control the emulsion generation process.
It achieves uniform generation and precise control of emulsion particle size, improves the accuracy of emulsion flow experiments in porous media, and provides a particle size calculation formula for convenient operation.
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Figure CN115931654B_ABST