Incazelo yenqubo yeyunithi yokususa igesi yemvelo
1) isitshalo sokususa igesi yemvelo incazelo yenqubo
Igesi yokuphakelayo engu-5mmscfd enomfutho ongu-590psig ingena kuqala kwisihlukanisi segesi noketshezi ukuze ihlukanise ama-hydrocarbon aketshezi, ikhulule amanzi kanye nokungcola komshini kusuka phezulu, bese ingena kuyunithi yokususa i-asidi. Le yunithi isebenzisa isisombululo se-MDEA ukususa amagesi e-asidi njenge-CO2 kanye ne-H2S kugesi yokuphakelayo.
Igesi yemvelo ingena isuka engxenyeni engezansi yombhoshongo wokumunca bese idlula embhoshongweni wokumunca kusukela phansi kuya phezulu; isixazululo se-MDEA esivuselelwe ngokugcwele (uketshezi oluthambile) singena sisuka engxenyeni engenhla yombhoshongo wokumunca bese sidlula embhoshongweni wokumunca kusukela phezulu kuya phansi. Isixazululo se-MDEA esigeleza ngokumelene negesi kanye negesi yemvelo kuthintana ngokugcwele embhoshongweni wokumunca, kanti i-CO2 esegesini iyamuncwa bese ingena esigabeni soketshezi. Izingxenye ezingamuncwanga zikhishwa phezulu kombhoshongo wokumunca bese zingena esiqandisini segesi esisusa ukungcola kanye nesihlukanisi. Igesi evela kumhlukanisi wegesi esisusa ukungcola ingena ohlelweni lomsebenzisi.
Okuqukethwe kwe-CO2 kugesi yemvelo ephathwayo akudluli ku-3%.
Isixazululo se-MDEA esimunce i-CO2 sibizwa ngokuthi uketshezi olucebile, futhi siya ethangini le-flash. Igesi ye-asidi ekhishwa yi-depressurization ihlangana negesi ye-asidi phezulu kombhoshongo wokuvuselela. Ngemva kokuba uketshezi olucebile ngemva kokukhanyisa lushintshana ngokushisa nesixazululo (uketshezi olungenasici) oluphuma phansi kombhoshongo wokuvuselela, luyashiswa lufike ku-~95 ℃ bese luya phezulu kombhoshongo wokuvuselela, lapho lususwa khona futhi luvuselelwe kuze kube yilapho izinga loketshezi olungenasici loketshezi olungenasici lifinyelela ekuhlosweni.
Uketshezi oluthambile oluvela embhoshongweni wokuvuselela ludlula emshinini wokushintshanisa ukushisa othambile bese lungena ethangini le-MDEA buffer. Lucindezelwa yiphampu yoketshezi oluthambile bese lungena emshinini wokupholisa uketshezi oluthambile. Uketshezi oluthambile luyapholiswa lufike ku-~55 ℃ bese lungena lusuka phezulu embhoshongweni wokumunca.
Igesi ephumayo evela phezulu kombhoshongo wokuvuselela ihlangana negesi ye-asidi ekhanyiswe ethangini le-flash bese idlula esiqandisini segesi ye-asidi bese ingena esihlukanisi segesi ye-asidi. Igesi evela esihlukanisi segesi ye-asidi ithunyelwa ohlelweni lokukhipha igesi ye-asidi, bese i-condensate ingena ethangini le-MDEA buffer ukuze liphinde lisetshenziswe.
Umthombo wokushisa we-reboiler embhoshongweni wokuvuselela unikezwa uwoyela wokudlulisa ukushisa.
2) Amapharamitha okuklama
Ukugeleza kwegesi okuphakelayo embhoshongweni wokumunca: 5MMSCFD
Iphuzu lokuklama lokuqukethwe kwe-CO2 kugesi yokuphakelayo: 24%
Ingcindezi yokusebenza ye-Absorber: 590 psig
Ukushisa kokusebenza kombhoshongo wokumunca: 45℃ ~ 100℃
Ingcindezi yokusebenza kombhoshongo wokuvuselela kabusha: 0.03 MPa.G~0.05 MPa.G
Izinga lokushisa lokusebenza lombhoshongo wokuvuselela kabusha: 95 ℃ ~ 120 ℃
Umthombo wokushisa we-regeneration tower reboiler: uwoyela wokudlulisa ukushisa ophakathi nendawo
Okuqukethwe kwe-CO2 kugesi ekhishwe i-carbon dioxide: ≤ 3%
3) Ububanzi besicelo
Ububanzi bokulungiswa komthwalo: 50% ~ 110%.
Sigxile ekwelapheni i-gas field wellhead, ukuhlanzwa kwegesi yemvelo, ukubuyiselwa kwe-LPG, Isitshalo se-LNG kanye nomkhiqizi wegesi yemvelo.
Kungaba udumo olukhulu kimi ukubambisana nokunikeza isevisi yethu nawe.
Xhumana:
I-Sichuan Rongteng Automation Equipment Co., Ltd.
Ucingo/I-WhatsApp/I-Wechat: +86 177 8117 4421
Iwebhusayithi: www.rtgastreat.com I-imeyili: info@rtgastreat.com
Ikheli: Cha. 8, Isigaba 2 seTengfei Road, iSifundazwe saseShigao, iTianfu New Area, idolobha laseMeishan, eSichuan China 620564