20MMSCFD Rongteng modular design NGL skid recovery

Izinzuzo zomkhiqizo

U-Rongteng ungumholi ekusizeni abacubungula igesi ukuba bakhulise inani lempahla yegesi yemvelo.Lokhu ikwenza ngokuklama nokukhiqizwa kwemishini yokucubungula imodular esusa izinto ezingcolisa igesi futhi ibuyise uketshezi lwegesi yemvelo ebalulekile.Enye yezinzuzo ezibalulekile zikaRongteng ukuthidesign Modular nendlela yokwenza evumela ukwakhiwa okusheshayo nokulawulwa kwekhwalithi ephezulu. Ngenxa yabodesign Modularkanye nokwakhiwa, sonke isitshalo singathunyelwa kalula ngeloli phansi noma olwandle.

Amamojula esitshalo ahanjiswa kalula ezindaweni zokusebenza ezilungisiwe, ngisho nasezindaweni ezikude lapho igesi ivame ukutholakala khona.Imishini yezitshalo ifika isilungele ukufakwa, isebenzisa izinto zokwakha ezilula.
Amamojula ahlangana ndawonye kalula nangempumelelo ehlisa kakhulu isikhathi nezindleko zephrojekthi.

Lokhu kuvumela ikhasimende legesi ukuthi liqale ngokushesha ukucubungula igesi futhi lithole imali engenayo.Isikhungo sonke sokucubungula igesi silula cishe izinyanga eziyisithupha kuneminikelo yokuncintisana okusho ukuthi ikhasimende lingakhiqiza imali ngokushesha okukhulu.

Izitshalo zikaRongteng ziklanyelwe ukuhlangabezana nezicelo eziyinselele kakhulu zokwelashwa kwegesi, ukuphelelwa amanzi emzimbeni kanye nokubuyiswa koketshezi lwegesi yemvelo kanye nolwazi olunzulu lwasensimini luka-Rongteng nokujwayelana nobuchwepheshe bamuva buletha izitshalo ezinokwethenjelwa, ezihlala isikhathi eside, eziphephile futhi okulula ukuzinakekela.

Inqubo yezobuchwepheshe i-porposal

Ake sihlole isitshalo se-Rongteng esinikeza ngengxenye. Ukuze kwandiswe ukululama kwe-NGL, igesi ye-Inlet yeplanti ingase idinge ukususwa kokungcola kwegesi ene-asidi ukuze ifinyelele amazinga egesi ene-asidi ephansi futhi kusho ukuthi isistimu isetshenziselwa ukuhlangabezana nazo zonke izidingo zenqubo.Igesi yokungena yethulwa phansi kwe-absorber amine futhi ihambela phezulu ngokumelene ne-amine solvent eyethulwa phezulu kwe-absorber.Phezulu kwe-absorber, ukungcola kukhishwa ngokwanele ukuze kuqhutshwe okuqhubekayo.

Igesi ehlanzekile manje egcwele amanzi iya esimisweni se-molecular sieve ukuze iphelelwe amanzi emzimbeni. Njengoba igesi igeleza kumbhede wesisefo wamangqamuzana, amanzi amuncwa ngokukhethekile akhiphe igesi eyomile ehlanzekile, elungele ukuchayeka emazingeni okushisa acwebileyo adingekayo ukuze i-NGL ilulame. igesi iya endaweni yokupholisa isiqandisi lapho isiqandisi sipholisa khona igesi efudumele edlula amakhoyili aku-chiller. Igesi epholile iphuma ku-friji yesiqandisi bese ingena ku-turbo expander. Ukunwetshwa kwegesi kanye ne-turbo expander kupholisa igesi emazingeni okushisa e-cryogenic futhi ihlanganise I-NGLs.Lokhu kusakaza okupholile kakhulu kuthunyelwa ku-i-demethanizeryokuhlukaniswa kwengxenye.Ii-demethanizerIkholomu ihlukanisa ama-NGL atholiwe kumfudlana wegesi ye-methane esele.
Igesi epholile epholile ephuma ku-turbo expander yethulwa phezulu kwe-demethanizer. Yehla ngekholomu iphinde ihlanganiswe nomhwamuko ofudumele kusukela phansi kwekholomu. Igesi eyinsalela manje ephela kuma-NGL iphuma phezulu kwe-demethanizer futhi iyathunyelwa. ku-turbo expander lapho amandla atholakala khona kanye negesi eyinsalela icindezelwa ukuze ithuthwe iye emakethe. Uketshezi lwe-NGL olungaphansi kwekholomu lukhishwe umhwamuko omncane we-hydrocarbon ngokubiliswa kabusha futhi luphume ngaphansi kwe-demethanizer ukuze luthunyelwe emakethe noma ngokuqhubekayo. ukuhlukaniswa uma kudingeka.
Ikholomu ye-deenthanizer ihlukanisa i-ethane ehlanzekile ne-NGL stream. Uketshezi lwe-NGL's olusuka ngaphansi kwe-demethanizer lungena ku-denthanizer lwehla ngekholomu ngokuphambene nalokho, luthinta umhwamuko we-ethane ofudumele okhuphuka usuka phansi. Igesi ye-ethane iphuma phezulu kwe-denthanizer ukuze icutshungulwe phansi. ikholomu ezothunyelwa emakethe.

Ngolwazi lwenkundla olufakazelwe nobungcweti obujulile bobuchwepheshe, i-Rongteng isesimweni esihle sokusiza abacubunguli begesi e-US nasemhlabeni jikelele ukuthi benze imali ngokushesha nangempumelelo ngempahla yabo yegesi yemvelo.

Imingcele yomkhiqizo