Principle of Extraction Mass Transfer Unit Height Determination
The height of the extraction mass transfer unit is an important parameter to describe the mass transfer efficiency during the extraction process. It reflects the mass of the matter transported by two liquids through the mass transfer interface per unit of time. The extraction mass transfer cell height can be determined experimentally, and the extraction mass transfer cell height can be calculated by measuring the change in concentration and mass transfer rate of the two liquids at the mass transfer interface. During the assay process, professional experimental equipment and measurement methods are required to ensure the accuracy and reliability of the results.
Focus on the extraction industry for many years, rich experience, sophisticated technology, Seiko production, quality assurance!
Difference between carousel column operation and extraction cell height
1.The principle of operation is different: the principle of operation of the rotary column is based on the distribution and flow characteristics of different liquids on the rotating disk, while the determination of the height of the extraction mass transfer unit is calculated by experimentally measuring the concentration change and mass transfer rate of the two liquids at the mass transfer interface.
2.The purpose of operation is different: the purpose of the rotary column is to achieve the efficient separation of the two liquids, while the purpose of measuring the height of the extraction mass transfer unit is to evaluate the mass transfer efficiency and provide a basis for optimizing the extraction process.
3.The operation method is different: the spinning column operates by controlling the rotational speed of the rotating disk and the properties of the liquid to achieve separation, while the determination of the extraction mass transfer unit height requires the use of specialized experimental equipment and measurement methods.
4.The influencing factors are different: the operation effect of the rotary plate extraction column is affected by various factors such as the rotation speed of the rotating disk, the properties of the liquid, the operating conditions, etc., while the determination of the height of the extraction mass transfer unit is mainly affected by the experimental conditions, measurement methods and other factors.
Practicality
Understanding the difference between the operating column of the rotary column and the height of the extraction mass transfer unit is of great guiding significance for practical applications. In the actual production process, it is necessary to choose the appropriate operation mode according to the specific needs, and master the relevant operation skills and precautions. At the same time, for the determination of the height of the extraction mass transfer unit, it is also necessary to select the appropriate measurement method and experimental conditions according to the actual situation to ensure the accuracy and reliability of the results.
In this paper, the operating principle of the turntable extraction column and the principle of height determination of the extraction mass transfer unit are introduced and compared in detail. Through comparative analysis, it can be seen that there are obvious differences between the two in terms of operating principle, operation purpose, operation mode and influencing factors. In practical application, it is necessary to choose the appropriate operation mode according to the specific needs, and master the relevant operation skills and precautions. At the same time, for the determination of the height of the extraction mass transfer unit, it is also necessary to select the appropriate measurement method and experimental conditions according to the actual situation to ensure the accuracy and reliability of the results.
Article**: Jiangsu Positive Extraction (