DDC法水泥土夯扩桩施工方案

200752　2May,2007Vol.2,No.2[]　2007116　　[]　200725[]　(1971-),,,,。　,,(成都飞机工业(集团)有限责任公司,成都　610092)[　]　。,Hormoconisresinae。/,。。,。,。[]　;;[]　V312　　　[]　A　　　[]　1673-6214(2007)02-0058-04IntroductiontoMicrobiologicalContaminationinAircraftFuelSystemWUMin,HOUMin-li,HUCheng-jiang(ChengduAircraftIndustrial(Group)Co.Ltd.,Chengdu610092,China)Abstract:Inthispaper,Microbiologicalcontaminationproblemscausedbymicroorganismsinaircraftfuelswereintroduced.Hor-moconisresinaeismostharmfulinallthemicroorganismswhichmostlyliveintheinterfacebetweenoilandwaterandfeedonhy-drocarbon.Themicroorganismsendangerthefuelsystemmostlybyjamandcorrosions.Thedetectionandpreventionmethodofmicroorganismcontaminationarealsointroduced.Microbiologicalcontaminationproblemscausedbymicroorganismsinaircraftfu-elsshouldbepaidmoreattentionandmoreresearchonmicro-organismcontaminationproblemsshouldbecarriedout.Keywords:fuel;microorganism;contamination1　,,。、、、,。,,、,、、、[1],、、。,[2-4],、,,、,,,、、。,、。,,,。,。2　。、2　、、:,、、、(、)[5]。,,,。,、、,,C10～C18[3]。　　,/。,、,[6]。,,。,。,,,,,。。,。,、、、。,;,、。,。,[3,5,6]。3　,Hormoconisresinae(Cladosporiumresinae)、Pseudomonasaeruginosa、Sphaerotilusnatans、Clostridium、Bacillus、Micro-coccus、Fusarium、Aspergillus、Penicillium、SulfateReducingBacteria(SRB)[2,6]。Hormoconisresinae,93%Hormoconisresinae,。,。Hormoconisresinae30℃～35℃。,。,。(SulfateReducingBacteria,SRB)。,。,[4]。4　、“”、、、“”“”、,。1。图1　受到微生物污染的燃油Fig.1　Contaminatedfuel。、,,,。,,,59,。。,,,,,。,2。图2　被微生物堵塞的过滤器Fig.2　Filterblockedbymicro-organisms。,[2,4,6,7]。。,(SRB),SRB3:;;[7]。。3:(1);(2);(3)[4,6,7]。,,。,、,、,、。(Hormoco-nisresinae),、、、N-、、、。,4～6,,[2]。,[2,6]。34。图3　微生物对管道的腐蚀Fig.3　Pittingcorrosioninpipes图4　微生物对材料的腐蚀穿孔Fig.4　Pittingleadingtopenetration5　,,,,,。。,IATA(),,MicrobeMonitor2、HY-LiTEJet-A1、FuelStatTMresinae、Easi-CultCombi[3,7]。,,。6　,。,、602　、、:,;,;;;。,[3]。,。,,。,BioborJFKathonFP1.5,T901A,。、[3]。7　,,,,。[1].[M].:,1992:10-15.[2]IATAAviationFuelWorkingGroup.GuidanceMaterialonMicro-biologicalContaminationinAircraftFuelTanks[J].InternationalAirTransportAssociation,2005:1-20.[3].[J].,2001,12(4):20-22.[4].[J].,1999,7:5-7.[5].[M].:,2002:25-35.[6],.[J].,2002,19(2):28-29.[7],.[J].,2005,38(4):38-41.(上接第39页),,,,,,,,,。,,,,,,,。,,()。,,,,。,。4　1),、;2)、;3),,。[1],,.[M].:,1997.217-223.[2],,.[M].:,2000.204-207.[3],,.[J].,2006,1(2):49-52.61