URongteng unceda abaprosesa begesi ukuba bandise ixabiso leempahla zegesi yendalo
I-Rongteng inceda abaprosesa begesi ukuba bandise ixabiso lezinto zegesi yendalo. Oku ikwenza ngokuyila nokwenziwa kwayoukucutshungulwa kwegesi yendalo ngokwemodyuliizityalo ezisusa ungcoliseko kwigesi kwaye zifumane ulwelo lwegesi yendalo oluxabisekileyo.
Enye yeenzuzo eziphambili zeRongteng yindlela yayo yoyilo lwemodyuli kunye nendlela yokwenza izinto evumela ukwakhiwa ngokukhawuleza kunye nolawulo oluphezulu lomgangatho. Ngenxa yoyilo lwabo lwemodyuli kunye nokwakhiwa, isityalo sonke sinokuthunyelwa ngokulula ngelori emhlabeni okanye elwandle.
Iimodyuli zesityalo zithuthwa lula kwiindawo zokusebenza ezilungisiweyo, nakwiindawo ezikude apho igesi idla ngokufunyanwa khona. Izixhobo zesityalo zifika zilungele ukufakwa, kusetyenziswa izixhobo zokwakha ezilula. Iimodyuli zihlangana ngokulula nangokufanelekileyo kunciphisa kakhulu ixesha kunye neendleko zeprojekthi. Oku kuvumela umthengi wegesi ukuba aqalise ngokukhawuleza ukucubungula igesi aze afumane ingeniso.
Lonke isityalo sokucoca igesi silula kangangeenyanga ezintandathu ngokukhawuleza kunezinye iinkonzo ezikhuphisanayo nto leyo ethetha ukuba umthengi unokuvelisa ingeniso ngokukhawuleza. Izityalo zaseRongteng zenzelwe ukuhlangabezana nezicelo ezinzima kakhulu zokunyanga igesi, ukuphelelwa ngamanzi emzimbeni kunye nokubuyiselwa kolwelo lwegesi yendalo kunye namava amaninzi asentsimini kaRongteng kunye nolwazi lwetekhnoloji yamva nje lubonelela ngezityalo ezithembekileyo, ezihlala ixesha elide, ezikhuselekileyo nezilula ukuzigcina.
Makhe sihlolisise i-Rongteng modularisityalo sokuthambisa igesi yendaloInikela ngokwecandelo. Ukwandisa ukubuyiswa kwe-NGL, igesi yokungena kwisityalo ingafuna kuqala ukususwa kongcoliseko lwegesi ye-asidi ukuze ifikelele kumanqanaba egesi ye-asidi ephantsi kwaye oko kuthetha ukuba inkqubo isetyenziselwa ukuhlangabezana nazo zonke iimfuno zenkqubo. Igesi yokungena ifakwa ezantsi kwe-amine absorber kwaye ihamba ngokuhambelanayo ngoku idibana ne-amine solvent efakwa phezulu kwe-absorber. Phezulu kwe-absorber, ungcoliseko lususwa ngokwaneleyo ukuze luqhubeke nokucutshungulwa. Igesi ecocekileyo ngoku egcwele amanzi iya kwinkqubo ye-molecular sieve ukuze iphelelwe ngamanzi. Njengoko igesi ihamba kwi-molecular sieve bed, amanzi afunxwa ngokukhethekileyo akhupha igesi ecocekileyo neyomileyo, ilungele ukuvezwa kumaqondo obushushu afunekayo ukuze i-NGL ibuyiselwe ngokunzulu.
Igesi isiya kwi-friji chiller apho i-refrigerant ipholisa igesi efudumeleyo edlula kwiikhoyili kwi-chiller. Igesi ebandayo iphuma kwi-friji chiller ize ingene kwi-turbo expander. Ukwandiswa kwegesi kunye ne-turbo expander kuyayipholisa igesi ukuya kumaqondo obushushu abandayo kwaye kudibanise ii-NGL. Lo mjelo upholileyo emva koko uthunyelwa kwi-demethanizer ukuze kwahlulwe iinxalenye. Ikholamu ye-demethanizer yahlula ii-NGL ezifunyenweyo kumjelo wegesi ye-methane eseleyo. Igesi epholileyo ephuma kwi-turbo expander ingeniswa phezulu kwe-demethanizer. Ihamba nge-column counter-ngoku ixutywa nomphunga ofudumeleyo ukusuka ezantsi kwekholamu. Igesi eseleyo ngoku iphelile kwi-NGL iphuma phezulu kwe-demethanizer kwaye ithunyelwa kwi-turbo expander apho amandla afunyanwa khona kwaye igesi eseleyo icinezelwe ukuze ithuthwe iye kwimarike.
I-NGL engamanzi ezantsi kwekholamu isusiwe umphunga we-hydrocarbon okhanyayo ngokubilisa kwakhona kwaye iphuma ezantsi kwe-demethanizer ukuze ithunyelwe kwimarike okanye ukuze ihlulwe ngakumbi ukuba kuyimfuneko. Ikholamu ye-deenthanizer yahlula i-ethane ecocekileyo ephezulu kumjelo we-NGL. Ii-NGL ezingamanzi ezivela ezantsi kwe-demethanizer zingena kwi-denthanizer ehla ngekholamu ngokuchaseneyo, idibana nomphunga we-ethane ofudumeleyo ophakama usuka ezantsi. Igesi ye-ethane iphuma phezulu kwe-denthanizer ukuze icutshungulwe ngezantsi.Ukubuyiselwa kwe-NGL yolweloI-ethane ephelileyo iphuma ezantsi kwekholamu ukuze ithunyelwe kwimarike.
Ngenxa yamava aqinisekisiweyo entsimini kunye nobuchule obunzulu kwezobuchwepheshe, iRongteng ikwindawo entle yokunceda abaprosesa begesi kwihlabathi liphela ukuba benze imali ngokukhawuleza nangokufanelekileyo kwiimpahla zabo zegesi yendalo.
Qhagamshelana:
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