简介:为满足《STCW公约马尼拉修正案》的新要求,并与国内履约法规相协调,交通运输部于2013年对《船员培训管理规则》进行修改。文中介绍了《船员培训管理规则》修改的背景及必要性,说明修改的原则和思路,阐述修改的方法和主要内容,供相关人员更好地理解修改后的《船员培训管理规则》。
简介:Strongrestrictionsonemissionsfrommarinepowerplants(particularlySOx,NOx)willprobablybeadoptedinthenearfuture.Inthispaper,acombinedsolidoxidefuelcell(SOFC)andsteamturbinefuelledbynaturalgasisproposedasanattractiveoptiontolimittheenvironmentalimpactofthemarinesector.TheanalyzedvariantofthecombinedcycleincludesaSOFCoperatedwithnaturalgasfuelandasteamturbinewithasingle-pressurewasteheatboiler.ThecalculationswereperformedfortwotypesoftubularandplanarSOFCs,eachwithanoutputpowerof18MW.Thispaperincludesadetailedenergyanalysisofthecombinedsystem.Massandenergybalancesareperformednotonlyforthewholeplantbutalsoforeachcomponentinordertoevaluatethethermalefficiencyofthecombinedcycle.Inaddition,theeffectsofusingnaturalgasasafuelonthefuelcellvoltageandperformanceareinvestigated.Ithasbeenfoundthatahighoverallefficiencyapproaching60%maybeachievedwithanoptimumconfigurationusingtheSOFCsystem.Thehybridsystemwouldalsoreduceemissions,fuelconsumption,andimprovethetotalsystemefficiency.
简介:在全面回顾2009—2010年度全球海员人力资源研究的概况后,对多家研究机构的研究报告作出分析和评论,在此基础上提出中国的航海教育应对国际海员市场的变化、走以质取胜之路的策略与建议。