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Optimization Design and Analysis of Compressed Air Refrigeration Dryer

Author: SuXuHui
Tutor: LiuChuZuo
School: Zhejiang University
Course: Refrigeration and Cryogenic Engineering
Keywords: Compressed air Cold and dry Economy Optimal design
CLC: TB65
Type: Master's thesis
Year: 2005
Downloads: 174
Quote: 0
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Abstract


With economic development , in the modern industrial compressed air as a power source more widely used . In order to remove the moisture in the compressed air and other harmful ingredients , cold and dry has been the most widely used . Wide range of applications due to the cold and dry , cold and dry cooling system energy consumption and operating costs increased cold and dry system will become increasingly important , especially in the case of energy shortages this aspects of the research have great practical significance . Therefore, analysis and research of cold and dry system , do the following : 1 . Established on the basis of analyzing the mechanism of cold and dry cold system mathematical model of the cold and dry cooling systems , the use of development tools, Visual C cold and dry cooling system design application software development , mechanism of cold and dry cooling system design . 2 . Evaporator and precooler is a key component of the system is cold and dry , In this paper, a mathematical model of the evaporator and the precooler and the development of the application . According to the development program , the performance of the evaporator and the precooler analysis of important guiding significance of the results of an analysis of the cold and dry system optimization design and development of new products . According to the optimization criterion of the lowest annual reimbursements to optimize the design of the cold and dry system . In this paper, the economic criteria and the lowest annual total cost as system optimization objective function , the compressed air into the shell side of the evaporator temperature optimization parameters , and detailed analysis of the structural parameters of the heat exchanger annual reimbursements . The final results of the analysis show that the cold and dry after optimization can save about 20% in annual reimbursements .

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CLC: > Industrial Technology > General industrial technology > Refrigeration Engineering > Refrigeration machinery and equipment
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