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Exergoeconomic analysis of an industrial beverage mixer system

机译:工业饮料搅拌机系统的Exergo经济分析

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摘要

Exergoeconomic analysis is a tool used to identify hidden costs associated with a machine or a system that cannot be identified using typical cost management techniques applied in the industry. While exergoeconomic analysis finds applications in power system innovations and optimization, it has not yet been harnessed by the manufacturing industry to reduce operating costs. The purpose of this study is to use exergoeconomic analysis to identify hidden costs in manufacturing processes, with a focus on the industrial beverage mixer system. The study proposes a methodology of identifying the hidden financial losses in the system and recommends modifying the systems operation and design as a measure to reduce costs and increase profitability. Thermodynamic and economic data for the study were obtained from manufacturing plants. An exergy cost analysis was performed using thermoeconomic analysis software. Exergoeconomic values and variables were obtained using equations based on extant literature. The results reveal that the mixer possesses a low exergoeconomic factor of 5.50% owing to the high irreversibility of the H2O reservoir, flow-mix reservoir, and carbonator. The total hidden cost of the system equaled 733.04 $/h, of which 99.0% is contributed by the mixer. Improvements to the deaeration technique for the H2O reservoir of the mixer component, as well as the H2O treatment procedure, can reduce the irreversibility of the H2O reservoir and the hidden costs.
机译:exergo经济分析是用于识别与机器或系统相关联的隐藏成本的工具,或者在行业中应用的典型成本管理技术无法识别。虽然Exergo经济分析在电力系统创新和优化中找到了应用,但它尚未被制造业利用,以降低运营成本。本研究的目的是使用Exergo经济分析来确定制造过程中隐藏的成本,重点是工业饮料混合器系统。该研究提出了一种识别系统隐藏的财务损失的方法,并建议将系统操作和设计修改为降低成本并提高盈利能力的措施。该研究的热力学和经济数据是从制造工厂获得的。使用热经济分析软件进行了漏洞成本分析。使用基于现存文献的方程获得了Exergo经济值和变量。结果表明,由于H2O储层,流量混合储层和碳砂的高不可逆转性,混合器具有低的ExergoOnogicic因子。系统的总隐藏成本等于733.04 $ / h,其中99.0%由混音器贡献。改善混合器组分H2O储存器的脱气技术,以及H2O处理程序,可以降低H2O水库的不可逆转性和隐性成本。

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