[Influence of marine main engine operation on characteristics of VOCs in the ambient air of the ship main cabins].

Q4 Medicine

Zhongguo ying yong sheng li xue za zhi = Zhongguo yingyong shenglixue zazhi = Chinese journal of applied physiology Pub Date : 2022-11-01 DOI:10.12047/j.cjap.6380.2022.144

Yue Shi, Tao Yu, Hong-Qi Shi, Wen-Jun Leng, Long-Fei Chen, Zhu-Ge Xi, Ben-Cheng Lin

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引用次数: 0

Abstract

目的: 了解某舰主机运行工况对舱室整体环境空气污染物浓度的影响,为舱室空气改善和作业人员健康保障提供基础支撑。方法: 利用标准Tenax TA吸附管采样-热脱附/气相色谱-质谱法测定主机转速分别在(55±5)、(75±5)、(110±5)、(145±5)、(170±5)r/min下某蒸汽动力舰船舱室环境空气中挥发性有机化合物(VOCs)的特征。结果: 不同工况下主机舱环境空气VOCs的组成和浓度基本一致,主要由正十一烷、正癸烷等脂肪烃,二甲苯、乙苯、BHT、苯等芳香烃,以及四氯乙烯、二氯甲烷等卤代烃组成。结论: 主机运行工况变化对主机舱环境空气VOCs特征的影响不显著,因此主机工况变化不影响面向主机舱环境空气VOCs控制的通风、净化系统设计和运行策略制定。.

查看原文本刊更多论文

[船舶主机运行对船舶主舱环境空气中VOCs特性的影响]。

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