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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(hào)教學(xué)院系石油工程學(xué)院專業(yè)年級(jí)油氣儲(chǔ)運(yùn)工程指導(dǎo)教師職 稱 單 位油氣儲(chǔ)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(dòng)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(chǔ)氣庫內(nèi),主要是將輸來的天然氣加壓后送入地下儲(chǔ)氣庫。壓氣站的流程由
2、輸氣工藝、機(jī)組控制和輔助系統(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(dòng)、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(dòng)控制、冷卻、潤(rùn)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(cè))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)AbstractCom
3、pressorstationsbasedonthepressureintheformofjobofconveyingpowertothegasstation.Thepressgasstationalongthepipelineisdividedintothestartingpointforcompressorstations,gascompressionstationsinthemiddleandtheendoffillingstations.Thestartingpointforgascompressionstati
4、onslocatedinthevicinityofthegasfieldgasgatheringcenterorprocessingplant,gaspressure,andgaspurification,gasmixture,pressureregulators,gasmetering,piggingsendoperations.Intermediatecompressorstationslocatedalongthepipelines,mainlytotheconsumptioninthetransportatio
5、nofgaspressurebooster.Theendoffillingstationsinthegasstoragelibrary,willlosetogaspressureintoundergroundgasstorage.Thethreepartsoftheflowofthegascompressionstationsbythegasprocess,unitcontrolandauxiliarysystems.Inadditiontotheprocessofpurification,measurement,bo
6、ostergastechnologysectionalsoincludesandmorestationsbypasspiggingreceiveandsendsafetyventandemergencytruncatedpipeline.Thecontrolsectionoftheunitstart,overpressureprotection,anti-surgecirculationline.Theauxiliarypartsofthesystemincludingthesupplyoffuelgas,automa
7、ticcontrol,cooling,lubricationsystem.DesignGuyuanpressuregasstationtimedesignbasis(relevantnormsandbookvolumes)accesstoalargenumberofcompressorstationsontheinformationliterature,summarizesthedifferenturbanpressuregasstation'sdesignmethodbasedontheGuyuanpressureg
8、asstationtotheiractualsituation,correctandreasonabledesignprocessdesign.Inaccordancewithrelevantindustrystandards,processcalculation,processmapping.Keywords:compresso