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1、本科畢業(yè)設(shè)計(jì)題目:固原壓氣站工藝設(shè)計(jì)學(xué)生姓名學(xué) 號教學(xué)院系石油工程學(xué)院專業(yè)年級油氣儲運(yùn)工程指導(dǎo)教師職 稱 單 位油氣儲運(yùn)教研室摘要壓氣站是以壓力能的形式給天然氣提供輸送動力的作業(yè)站。按壓氣站在管道沿線的位置分為起點(diǎn)壓氣站、中間壓氣站和終點(diǎn)充氣站。起點(diǎn)壓氣站位于氣田集氣中心或處理廠附近,為天然氣提供壓力能,并有氣體凈化、氣體混合、壓力調(diào)節(jié)、氣體計(jì)量、清管器發(fā)送等作業(yè)。中間壓氣站位于運(yùn)輸管道沿線上,主要是給在輸送中消耗了壓力能的天然氣增壓。終點(diǎn)充氣站位于儲氣庫內(nèi),主要是將輸來的天然氣加壓后送入地下儲氣庫。壓氣站的流程由輸氣工藝、機(jī)組控制和輔助系
2、統(tǒng)等三部分組成。輸氣工藝部分除凈化、計(jì)量、增壓等主要過程外,還包括越站旁通、清管器接收及發(fā)送、安全放空與緊急截?cái)喙艿赖取C(jī)組控制部分有啟動、超壓保護(hù)、防喘振循環(huán)管路等。輔助系統(tǒng)部分包括供給燃料氣、自動控制、冷卻、潤滑等系統(tǒng)。設(shè)計(jì)固原壓氣站時(shí)刻根據(jù)設(shè)計(jì)依據(jù)(相關(guān)規(guī)范和書冊)查閱大量關(guān)于壓氣站的資料文獻(xiàn),總結(jié)不同城市壓氣站的設(shè)計(jì)方法,在此基礎(chǔ)上,結(jié)合固原壓氣站自身的實(shí)際情況,設(shè)計(jì)正確合理的工藝設(shè)計(jì)方案。依據(jù)相關(guān)行業(yè)標(biāo)準(zhǔn),進(jìn)行工藝計(jì)算,繪制工藝流程圖。關(guān)鍵詞:壓氣站分類組成設(shè)計(jì)AbstractCompressorstationsbasedonthep
3、ressureintheformofjobofconveyingpowertothegasstation.Thepressgasstationalongthepipelineisdividedintothestartingpointforcompressorstations,gascompressionstationsinthemiddleandtheendoffillingstations.Thestartingpointforgascompressionstationslocatedinthevicinityofthegasfieldgas
4、gatheringcenterorprocessingplant,gaspressure,andgaspurification,gasmixture,pressureregulators,gasmetering,piggingsendoperations.Intermediatecompressorstationslocatedalongthepipelines,mainlytotheconsumptioninthetransportationofgaspressurebooster.Theendoffillingstationsinthega
5、sstoragelibrary,willlosetogaspressureintoundergroundgasstorage.Thethreepartsoftheflowofthegascompressionstationsbythegasprocess,unitcontrolandauxiliarysystems.Inadditiontotheprocessofpurification,measurement,boostergastechnologysectionalsoincludesandmorestationsbypasspigging
6、receiveandsendsafetyventandemergencytruncatedpipeline.Thecontrolsectionoftheunitstart,overpressureprotection,anti-surgecirculationline.Theauxiliarypartsofthesystemincludingthesupplyoffuelgas,automaticcontrol,cooling,lubricationsystem.DesignGuyuanpressuregasstationtimedesignb
7、asis(relevantnormsandbookvolumes)accesstoalargenumberofcompressorstationsontheinformationliterature,summarizesthedifferenturbanpressuregasstation'sdesignmethodbasedontheGuyuanpressuregasstationtotheiractualsituation,correctandreasonabledesignprocessdesign.Inaccordancewithrel
8、evantindustrystandards,processcalculation,processmapping.Keywords:compresso