飞机燃油系统的微生物污染与腐蚀

李征鸿, 张志超, 丁磊, 隋青云, 胡小兵, 李察

Microbial Contamination and Corrosion in Aircraft Fuel System

LI Zhenghong, ZHANG Zhichao, DING Lei, SUI Qingyun, HU Xiaobing, LI Cha

表1 燃油微生物污染检测方法对比

Table 1 Comparison of detection methods for microbial contamination in fuel oil

Method Microbial species Testing time Oil phase Aqueous phase Mild Moderate Severe Mild Moderate Severe Microbe Monitor2 CFU·L-1 Fungus, Mold, Yeast, M. resinae, Mildew mycelium, Mold spores 1-5 d ≤4000 4000-20000 ≥20000 ≤1000 1000-10000 ≥10000 Easicult combi CFU·L-1 Fungus, Mold, Yeast, M. resinae, Mildew mycelium, Mold spores 1-5 d ≤4000 4000-20000 ≥20000 ≤1000 1000-10000 ≥10000 FUELSTAT resinae µ·L-1 M. resinae, Mildew mycelium 10 min ≤150 150-750 ≥750 ≤33 33-166 ≥166 HY-LITE jet A1 RLU·L-1 Fungus, mold, yeast, M. resinae, Mildew mycelium, Anaerobic microorganisms <10 min ≤1000 1000-5000 ≥5000 ≤1000 1000-5000 ≥5000