Huizhou Chemical Production Line

Description :

　　The main purpose and configuration of the experimental apparatus for chemical engineering principles

　　Principles of Chemical Engineering is a highly practical technical foundation course and a core course in various chemical engineering majors. It belongs to the scope of engineering disciplines and applies the basic principles of natural sciences to analyze and process the physical processes in chemical production. The experiment of chemical engineering principles, like theoretical courses, is an important part of the entire teaching of chemical engineering principles. The two complement each other and play a crucial role in cultivating talents in chemical engineering and related fields. The main task of the chemical engineering principle experimental device is to undertake theoretical teaching, experimental teaching, and course design guidance for courses such as "Chemical Engineering Principles", "Chemical Engineering Fundamentals", "Fluid Flow and Heat Transfer", "Mass Transfer and Separation Processes" in relevant majors throughout the school.

　　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.

　　Heat exchanger is not only a universal process equipment widely used in various industrial sectors such as petroleum, chemical production lines, fertilizers, power, metallurgy, transportation, etc., but also an effective device for waste heat recovery and utilization. Shell and tube heat exchanger is currently a commonly used structural form of heat exchange equipment in thermal systems. The support structure of the tube bundle is the key structure of the shell side, which can generate the desired flow pattern of the shell side fluid and is an important factor in determining the heat transfer and flow resistance performance of the heat exchanger. Different shell side fluid flow patterns result in significant differences in the heat transfer and flow resistance performance of the heat exchanger.

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