【英文标准名称】:StandardPracticeforConditionMonitoringofUsedLubricantsbyTrendAnalysisUsingFourierTransformInfrared(FT-IR)Spectrometry
【原文标准名称】:利用傅立叶变换红外线(FT-IR)光谱测定法通过趋势分析监测使用过的润滑剂状态的标准实施规程
【标准号】:ASTME2412-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D02.96
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:条件控制;工业用油;变换;分析;光谱测定法;红外线;润滑剂;傅立叶
【英文主题词】:additivepackages;basestockdegradation;conditionmonitoring;contamination;Fouriertransforminfrared;FT-IR;fuel;glycol;infrared;IR;lubricatingoils;nitration;oxidation;petroleumbasedextremepressurelubricants;petroleumlubricants;polyolestersyntheticlubricants;soot;sulfates;trendanalysis;water
【摘要】:Periodicsamplingandanalysisoflubricantshavelongbeenusedasameanstodetermineoverallmachineryhealth.Atomicemission(AE)andatomicabsorption(AA)spectroscopyareoftenemployedforwearmetalanalysis(forexample,TestMethodD5185).Anumberofphysicalpropertytestscomplimentwearmetalanalysisandareusedtoprovideinformationonlubricantcondition(forexample,TestMethodsD445,D2896,andD6304).MolecularanalysisoflubricantsandhydraulicfluidsbyFT-IRspectroscopyproducesdirectinformationonmolecularspeciesofinterest,includingadditives,fluidbreakdownproductsandexternalcontaminants,andthuscomplementswearmetalandotheranalysesusedinaconditionmonitoringprogram(1,4-8).1.1ThispracticecoverstheuseofFT-IRinmonitoringadditivedepletion,contaminantbuildupandbasestockdegradationinmachinerylubricants,hydraulicfluidsandotherfluidsusedinnormalmachineryoperation.Contaminantsmonitoredincludewater,soot,ethyleneglycol,fuelsandincorrectoil.Oxidation,nitrationandsulfonationofbasestocksaremonitoredasevidenceofdegradation.Theobjectiveofthismonitoringactivityistodiagnosetheoperationalconditionofthemachinebasedonfaultconditionsobservedintheoil.MeasurementanddatainterpretationparametersarepresentedtoallowoperatorsofdifferentFT-IRspectrometerstocompareresultsbyemployingthesametechniques.1.2Thispracticeisbasedontrendinganddistributionresponseanalysisfrommid-infraredabsorptionmeasurements.Whilecalibrationtogeneratephysicalconcentrationunitsmaybepossible,itisunnecessaryorimpracticalinmanycases.Warningoralarmlimits(thepointwheremaintenanceactiononamachinebeingmonitoredisrecommendedorrequired)canbedeterminedthroughstatisticalanalysis,historyofthesameorsimilarequipment,roundrobintestsorothermethodsinconjunctionwithcorrelationtoequipmentperformance.Thesewarningoralarmlimitscanbeafixedmaximumorminimumvalueforcomparisontoasinglemeasurementorcanalsobebasedonarateofchangeoftheresponsemeasured().Thispracticedescribesdistributionsbutdoesnotprecludeusingrate-of-changewarningsandalarms.Note1Itisnottheintentofthispracticetoestablishorrecommendnormal,cautionary,warningoralertlimitsforanymachinery.Suchlimitsshouldbeestablishedinconjunctionwithadviceandguidancefromthemachinerymanufacturerandmaintenancegroup.1.3Spectraanddistributionprofilespresentedhereinareforillustrativepurposesonly,andarenottobeconstruedasrepresentingorestablishinglubricantormachineryguidelines.1.4Thispracticeisdesignedasafast,simplespectroscopiccheckforconditionmonitoringofusedlubricantsandcanbeusedtoassistinthedeterminationofgeneralmachineryhealththroughmeasurementofpropertiesobservableinthemid-infraredspectrumsuchaswater,oiloxidation,andothersasnotedin.Theinfrareddatageneratedbythispracticeistypicallyusedinconjunctionwithothertestingmethods.Forexample,infraredspectroscopycannotdeterminewearmetallevelsoranyothertypeofelementalanalysis.Thepracticeaspresentedisnotintendedforthepredictionoflubricantphysicalproperties(forexample,viscosity,totalbasenumber,totalacidnumber,etc.).Thispracticeisdesignedformonitoringusedlubricantsandcanaidinthedeterminationofgeneralmachineryhealthandisnotdesignedfortheanalysisoflubricantcomposition,lubricantperformanceoradditivepackageformulations.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoft......
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:22P.;A4
【正文语种】:
基本信息
| 标准名称： | 油井水泥与外加剂（外掺料）干混作业与气力输送规程 |
| 英文名称： | Operation procedures for dry-blending and air converying of oil well cement and additives (materials) |
| 替代情况： | 替代SY/T 6394-1999 |
| 发布部门： | 国家能源局 |
| 发布日期： | 2009-12-31 |
| 实施日期： | 2010-05-01 |
| 首发日期： | |
| 作废日期： | |
| 主管部门： | 石油钻井工程专业标准化委员会 |
| 归口单位： | 石油钻井工程专业标准化委员会 |
| 起草单位： | 东营万邦石油科技有限责任公司 |
| 出版社： | 石油工业出版社 |
| 出版日期： | 2010-05-01 |
适用范围
本标准规定了油井水泥与外加剂(外掺料)干混作业和气力输送的技术要求。本标准适用于油井水泥与外加剂(外掺料)的干混作业、混合成品的输送、储存及运输。
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所属分类： 工程建设 水利 水电工程 灌溉排水与水土保持工程 能源和热传导工程 水力工程