Numerical Model of SO2 Scrubbing with Seawater Applied to Marine Engines

Lamas, M.I.; Rodríguez, C.G.; Rodríguez-García, JuanDeDios; Telmo Miranda, Javier

Use this link to cite:

http://hdl.handle.net/2183/34906

Numerical Model of SO2 Scrubbing with Seawater Applied to Marine Engines

Files

Lamas_Galdo_Maria_Isabel_2016_Numerical_model_SO2_scrubbing_seawater_marine_engines.pdf (675.77 KB)

Identifiers

URI: http://hdl.handle.net/2183/34906

DOI: https://doi.org/10.1515/pomr-2016-0019

Publication date

2016-06-30

Authors

Lamas, M.I.

Rodríguez, C.G.

Rodríguez-García, JuanDeDios

Telmo Miranda, Javier

Bibliographic citation

M.I. Lamas, C.G. Rodríguez, J.D. Rodríguez and J. Telmo, "Numerical Model of SO2 Scrubbing with Seawater Applied to Marine Engines," Polish Maritime Research, vol. 23, pp. 42, -04-01. 2016.

Abstract

[Abstract]: The present paper proposes a CFD model to study sulphur dioxide (SO2) absorption in seawater. The focus is on the treatment of marine diesel engine exhaust gas. Both seawater and distilled water were compared to analyze the effect of seawater alkalinity. The results indicate that seawater is more appropriate than distilled water due to its alkalinity, obtaining almost 100% cleaning efficiency for the conditions analyzed. This SO2 reduction meets the limits of SOx emission control areas (SECA) when operating on heavy fuel oil. These numerical simulations were satisfactory validated with experimental tests. Such data are essential in designing seawater scrubbers and judging the operating cost of seawater scrubbing compared to alternative fuels.