Simulation optimization of the key design parameters of the deodorization system in municipal solid waste transfer station

IF 3 4区环境科学与生态学 Q2 ENVIRONMENTAL SCIENCES

International Journal of Environmental Science and Technology Pub Date : 2024-09-02 DOI:10.1007/s13762-024-05972-3

M. P. Shi, Y. M. Wang, K. Xie

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Abstract

Environmental problems and excessive energy consumption are the primary bottleneck of the transfer station project, owing that the deodorant design are generally based on the empirical values. Therefore, scientific researches on the parameters of deodorization design is of great importance. This article systematically investigated the influence of several key parameters on the deodorizing effect, by combining typical practical engineering cases, taking ammonia as a representative of the transfer station odor components. The key designing parameter values have been optimized via the Computational Fluid Dynamics simulation through Airpak3.0 software, including the suction air volume, the ratio of the air exhaust to the supply volume, the position of air supply outlet, and the air volume control in different seasons/highs period. It is expected that this study would provide strong technical support for engineering design and energy saving operation.

Graphical abstract

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城市固体废物转运站除臭系统关键设计参数的仿真优化

环境问题和能耗过高是中转站项目的主要瓶颈，这是因为除臭设计一般都是基于经验值。因此，对除臭设计参数进行科学研究具有重要意义。本文结合典型的实际工程案例，以转运站臭气成分中的氨气为代表，系统研究了几个关键参数对除臭效果的影响。通过 Airpak3.0 软件进行计算流体力学模拟，优化了关键设计参数值，包括吸入风量、排风量与送风量的比例、送风口位置以及不同季节/高峰期的风量控制。本研究有望为工程设计和节能运行提供有力的技术支持。

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来源期刊

International Journal of Environmental Science and Technology 环境科学-环境科学

CiteScore

5.60

自引率

6.50%

发文量

806

审稿时长

10.8 months

期刊介绍： International Journal of Environmental Science and Technology (IJEST) is an international scholarly refereed research journal which aims to promote the theory and practice of environmental science and technology, innovation, engineering and management. A broad outline of the journal''s scope includes: peer reviewed original research articles, case and technical reports, reviews and analyses papers, short communications and notes to the editor, in interdisciplinary information on the practice and status of research in environmental science and technology, both natural and man made. The main aspects of research areas include, but are not exclusive to; environmental chemistry and biology, environments pollution control and abatement technology, transport and fate of pollutants in the environment, concentrations and dispersion of wastes in air, water, and soil, point and non-point sources pollution, heavy metals and organic compounds in the environment, atmospheric pollutants and trace gases, solid and hazardous waste management; soil biodegradation and bioremediation of contaminated sites; environmental impact assessment, industrial ecology, ecological and human risk assessment; improved energy management and auditing efficiency and environmental standards and criteria.