手工啤酒生产过程中用于麦芽汁冷却的螺旋换热器的数值研究

IF 0.9 Q3 ENGINEERING, MULTIDISCIPLINARY Revista Facultad De Ingenieria-universidad De Antioquia Pub Date : 2020-11-24 DOI:10.19053/01211129.V29.N54.2020.11632

Fernando Toapanta-Ramos, L. González-Rojas, E. Calero, Bryan Calderón, W. Quitiaquez

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引用次数: 1

摘要

本文采用有限体积计算流体力学的方法，研究了一种螺旋管壳式换热器在用冷水酿造精酿啤酒过程中对麦芽汁进行冷却的行为。这是通过使用ANSYS Fluent软件来实现的，该软件可以使用数值方法和计算技术，通过描述流体运动和行为的方程来了解流体的行为。在网格收敛方面，采用正交和倾斜两种方法，通过仿真验证了网格的理想性。模拟采用k-epsilon湍流模型和能量模型。通过各种模拟得出，通过改变质量流量，降低出口温度效果较好，变化幅度为15.16°C，而改变进水温度，变化幅度仅为1 M. Sc. Universidad polit cnica Salesiana (Quito, Ecuador)。ltoapanta@ups.edu.ec。ORCID: 0000-0002-0838-4702 2厄瓜多尔基多波利塔尼亚大学。lgonzalezr1@est.ups.edu.ec。3厄瓜多尔基多波利塔尼亚大学(厄瓜多尔基多)。ecalerp@est.ups.edu.ec。4厄瓜多尔基多波利塔尼亚大学(厄瓜多尔基多)。bcalderons@est.ups.edu.ec。5 .厄瓜多尔基多波利塔尼亚大学化学工程硕士;wquitiaquez@ups.edu.ec。手工啤酒生产过程中用于麦芽汁冷却的螺旋热交换器的数值研究[j] .中国农业大学学报(自然科学版):Ingeniería荷兰国际集团(Ing))。Vol. 29 (54)， e11632。2020. Tunja-Boyaca,哥伦比亚。L-ISSN: 0121-1129, e-ISSN: 2357-5328, DOI: https://doi.org/10.19053/01211129.v29.n54.2020.11632从2.71°C到0.01°C。因此，发现热交换器的性能有了显著的改善。以同样的方式，确认热交换器中的尖峰数量是足够的，因为较少的尖峰将无法达到出口温度。

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Numerical Study of a Helical Heat Exchanger for Wort Cooling in the Artisanal Beer Production Process

The objective of the present work is to study the behavior of a helical tube and shell heat exchanger, for the cooling of the wort in the process of making craft beer with cold water, through the methodology of computational fluid dynamics (CFD) by finite volume models for heat exchanger modeling. This by using the ANSYS Fluent software, which allows to understand the behavior of the fluid through equations that describe their movement and behavior, using numerical methods and computational techniques. In the mesh convergence, two methods were used, orthogonality and obliquity, with which it was confirmed that the meshing is ideal in the simulations that were carried out. For the simulation, the k-epsilon turbulence model and the energy model were used. Through various simulations, it was obtained that by varying the mass flow, better results are reducing the outlet temperature, with a variation of 15.16 °C, while varying the inlet temperature of the water, there is just a variation 1 M. Sc. Universidad Politécnica Salesiana (Quito, Ecuador). ltoapanta@ups.edu.ec. ORCID: 0000-0002-0838-4702 2 Universidad Politécnica Salesiana (Quito, Ecuador). lgonzalezr1@est.ups.edu.ec. ORCID: 0000-0001-65734353 3 Universidad Politécnica Salesiana (Quito, Ecuador). ecalerp@est.ups.edu.ec. ORCID: 0000-0001-5595-5005 4 Universidad Politécnica Salesiana (Quito, Ecuador). bcalderons@est.ups.edu.ec. ORCID: 0000-0002-86023099 5 M. Sc. Universidad Politécnica Salesiana (Quito, Ecuador). wquitiaquez@ups.edu.ec. ORCID: 0000-00019430-2082 Numerical Study of a Helical Heat Exchanger for Wort Cooling in the Artisanal Beer Production Process Revista Facultad de Ingeniería (Rev. Fac. Ing.) Vol. 29 (54), e11632. 2020. Tunja-Boyacá, Colombia. L-ISSN: 0121-1129, e-ISSN: 2357-5328, DOI: https://doi.org/10.19053/01211129.v29.n54.2020.11632 from 2.71 °C to 0.01 °C. Therefore, a significant improvement in the performance of the heat exchanger was found. In the same way, it was confirmed that the number of spikes in the heat exchanger is adequate, since the outlet temperature would not be reached with less spikes.

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来源期刊

Revista Facultad De Ingenieria-universidad De Antioquia 工程技术-工程：综合

CiteScore

2.00

自引率

0.00%

发文量

审稿时长

2 months

期刊介绍： Revista Facultad de Ingenieria started in 1984 and is a publication of the School of Engineering at the University of Antioquia. The main objective of the journal is to promote and stimulate the publishing of national and international scientific research results. The journal publishes original articles, resulting from scientific research, experimental and or simulation studies in engineering sciences, technology, and similar disciplines (Electronics, Telecommunications, Bioengineering, Biotechnology, Electrical, Computer Science, Mechanical, Chemical, Environmental, Materials, Sanitary, Civil and Industrial Engineering). In exceptional cases, the journal will publish insightful articles related to current important subjects, or revision articles representing a significant contribution to the contextualization of the state of the art in a known relevant topic. Case reports will only be published when those cases are related to studies in which the validity of a methodology is being proven for the first time, or when a significant contribution to the knowledge of an unexplored system can be proven. All published articles have undergone a peer review process, carried out by experts recognized for their knowledge and contributions to the relevant field. To adapt the Journal to international standards and to promote the visibility of the published articles; and therefore, to have a greater impact in the global academic community, after November 1st 2013, the journal will accept only manuscripts written in English for reviewing and publication. Revista Facultad de Ingeniería –redin is entirely financed by University of Antioquia Since 2015, every article accepted for publication in the journal is assigned a DOI number.