Izinkambu zokufaka izicelo zama-alloys akhethekile embonini ye-petroleum yamapayipi ensimbi engagqwali
Ukuhlola nokuthuthukiswa kwe-petroleum kuyimboni ehlanganisa imikhakha eminingi, ezobuchwepheshe kanye ne-capital-intensive edinga inani elikhulu lezinto zensimbi kanye nemikhiqizo yensimbi enezakhiwo nokusetshenziswa okuhlukile. Ngokuthuthukiswa kwemithombo ye-ultra-deep ne-ultra-inclined kawoyela negesi kanye nezinkambu zikawoyela negesi eziqukethe i-H2S, CO2, Cl-, njll., ukusetshenziswa kwezinto zensimbi engagqwali ezinezidingo zokulwa nokugqwala kuyanda.
Ukuthuthukiswa kwemboni ye-petrochemical ngokwayo kanye nokuvuselelwa kwemishini ye-petrochemical kubeke phambili izidingo eziphakeme zekhwalithi nokusebenza kwensimbi engagqwali, edinga insimbi engagqwali ukuthi imelane nokugqwala futhi imelane namazinga okushisa aphezulu naphansi. Izimo azikhululekile kodwa ziqinile. Ngasikhathi sinye, imboni ye-petrochemical iyimboni enezinga eliphezulu lokushisa, enengcindezi ephezulu, futhi enobuthi. Ihlukile kwezinye izimboni. Imiphumela yokusetshenziswa okuxubile kwezinto azibonakali. Uma ikhwalithi yezinto zensimbi engagqwali embonini ye-petrochemical ingenakuqinisekiswa, imiphumela izoba yinhlekelele. Ngakho-ke, izinkampani zasekhaya zensimbi engagqwali, ikakhulukazi izinkampani zamapayipi ensimbi, kufanele zithuthukise okuqukethwe kwezobuchwepheshe kanye nenani elengeziwe lemikhiqizo yazo ngokushesha ngangokunokwenzeka ukuze zithathe imakethe yemikhiqizo ephezulu.
Imakethe engaba khona yemboni ye-petrochemical ngamapayipi anobubanzi obukhulu bezithando zomlilo eziqhekeka uwoyela namapayipi okushisa aphansi. Ngenxa yezidingo zabo ezikhethekile zokumelana nokushisa nokugqwala kanye nokufakwa nokugcinwa kwemishini engalungile, okokusebenza kuyadingeka ukuthi kube nomjikelezo wempilo ende yesevisi, futhi izakhiwo zemishini nokusebenza kwamapayipi kudinga ukuthuthukiswa ngokulawulwa kokwakheka kwezinto nezindlela ezikhethekile zokwelapha ukushisa. . Enye imakethe engaba khona amapayipi ensimbi akhethekile embonini kamanyolo (i-urea, umanyolo we-phosphate), amamaki ensimbi amakhulu angama-316Lmod no-2re69.
Okuvame ukusetshenziswa kuma-reactors emishinini ye-petrochemical, amapayipi omthombo kawoyela, izinduku ezipholishiwe emithonjeni kawoyela egqwala, amapayipi asondekile ezithandweni ze-petrochemical, kanye nezingxenye zemishini yokumba kawoyela negesi, njll.
Ama-alloys akhethekile ajwayelekile asetshenziswa embonini ye-petroleum:
Insimbi engagqwali: 316LN, 1.4529, 1.4539, 254SMO, 654SMO, njll.
I-alloy yokushisa okuphezulu: GH4049
Ingxubevange esekelwe ku-nickel: I-alloy 31, i-Alloy 926, i-Incoloy 925, i-Inconel 617, i-Nickel 201, njll.
Ingxubevange engagqwali: NS112, NS322, NS333, NS334
Isikhathi sokuthumela: Sep-06-2024