Jieyang Chemical Production Line

Description :

　　Chemical Engineering Principles Experimental Device - Gas Absorption Fluid Resistance Combination Experimental Device

　　Purpose of the experiment:

　　1. Observe the fluid dynamics behavior of the packed absorption tower and determine the relationship between the pressure drop of the packing layer and the gas velocity in the empty tower under dry and wet packing conditions.

　　2. Determine the total mass transfer coefficient Kya and understand its influencing factors.

　　3. Determination of straight pipe resistance and resistance coefficient.

　　4. Measurement of local resistance and resistance coefficient.

　　The fine chemical industry in the fine chemical production line is the general term for the production of fine chemicals in the fine chemical industry. The meaning of fine chemicals is still under discussion abroad.

　　At present, chemical products with the following characteristics are commonly referred to as fine chemicals, namely:

　　1. There are many varieties and fast updates;

　　2. Small output, mostly produced in an intermittent manner;

　　3. It has functionality or ultimate usability;

　　4. Many products are complex in nature, and their performance is determined by technical factors such as formulation;

　　5. High product quality requirements;

　　6. Strong commodity specificity, mostly sold under the product name;

　　7. High technology intensity, requiring continuous development of new product technology and research on application technology, and emphasizing technical services;

　　8. The equipment investment is relatively small;

　　9. High rate of added value.

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