二次气溶胶形成气相动力学的数值模拟

Wang-Kun Chen , Ping Wang
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引用次数: 2

摘要

本文建立了二次气溶胶形成过程中气相光化学反应的三个基本模块,包括酮(RCOx)、醛(ALD)、过氧乙酰硝酸盐(PAN)、NO2和SO2的浓度变化模型,并给出了每个模块的数值解。通过所建立的模型可以得到前驱体浓度变化的合理趋势。
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Numerical modeling of gas-phase kinetics in formation of secondary aerosol

Three basic modules of gas-phase photochemical reactions involved in the formation of secondary aerosol are developed for modeling the concentration variation of precursors of aerosol, including ketone (RCOx), aldehyde (ALD), peroxyacetylnitrate (PAN), NO2, and SO2, followed by numerical solution for each of the modules. Reasonable trends of concentration variation of the precursors can be obtained from the proposed modules.

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