燃气外文翻译.doc

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1、本科生毕业设计（论文）参考文献译文本译文出处：院系环境科学与工程学院专业班级建筑环境与设备工程1202班姓名马国雄学号U201215847指导教师管延文2016年4月13译文要求一、译文内容须与课题（或专业内容）联系，并需在封面注明详细出处。二、出处格式为图书：作者.书名.版本（第×版）.译者.出版地：出版者，出版年.起页～止页期刊：作者.文章名称.期刊名称，年号，卷号（期号）：起页～止页三、译文不少于5000汉字（或2万印刷符）。四、翻译内容用五号宋体字编辑，采用A4号纸双面打印，封面与封底采用

2、浅蓝色封面纸（卡纸）打印。要求内容明确，语句通顺。五、译文及其相应参考文献一起装订，顺序依次为封面、译文、文献。六、翻译应在第七学期完成。译文评阅导师评语应根据学校“译文要求”，对学生译文翻译的准确性、翻译数量以及译文的文字表述情况等做具体的评价后，再评分。评分：___________________（百分制）指导教师（签名）：___________________年月日1313外文文献翻译（1）译文题目：LNGPROCESSSELECTIONCONSIDERATIONSFORFUTUREDEVE

3、LOPMENTS学生姓名：马国雄学生学号：U201215847专业：建筑环境与设备工程指导教师：管延文2016年3月13LNGPROCESSSELECTIONCONSIDERATIONSFORFUTUREDEVELOPMENTSJohnB.StoneSeniorLNGConsultantDawnL.RymerSeniorEngineeringSpecialistEricD.NelsonMachineryandProcessingTechnologySupervisorRobertD.DentonS

4、eniorProcessConsultantExxonMobilUpstreamResearchCompanyHouston,Texas,USAABSTRACTThehistoryoftheLNGindustryhasbeendominatedbytheconstantsearchforeconomiesofscaleculminatinginthecurrentQatarmega-trainsundergoingfinalconstruction,commissioning,start-upan

5、doperations.WhiletheselargetrainsareappropriateforthelargeQatargasresources,future,smallerresourcedevelopmentswillnecessitatedifferentprocessselectionstrategies.TheactualLNGprocessisonlyoneofmanyfactorsaffectingtheoptimalchoice.Thechoiceofequipment,es

6、peciallycryogenicheatexchangersandrefrigerantcompressors,canoverwhelmsmalldifferencesinprocessefficiencies.ExxonMobilhasbeendevelopingadualmixedrefrigerant(DMR)processthathasthepotentialofofferingthescalabilityandexpandabilityrequiredtomeettheneedsofn

7、ewprojectdevelopments,whilealsomaximizingthenumberofequipmentvendorstoallowbroadercompetitionandkeepcostsundercontrol.Theprocesswillalsohavetheflexibilitytoaccommodateawiderangeoffeedcompositions,rates,andproductsalesrequirements.BACKGROUNDThestartupo

8、fthe7.8milliontonnesperyear(MTPA)trainsinQatarmarkthemostrecentpinnacleinthesearchforeconomiesofscaleintheLNGindustry.However,theapplicationoftheseverylargetrainsforgeneralLNGapplicationsisverylimited.ToproducethisamountofLNGrequires~42MSCMD(1