Izimboni Zezimboni Zegesi Yemvelo Yase-China LNG Esezingeni Eliphezulu - Isikhungo Esenziwe ngokwezifiso esingu-50×104m3 / D sokuncibilikisa igesi yemvelo – Imininingwane yase-Rongteng:
Isingeniso
Ukwakhiwa kwephrojekthi 50 × 104m3/ D iphrojekthi yokuncibilika kwegesi yemvelo kanye nezinsiza ezisekelayo kanye nethangi elilodwa elingu-10000 m3 LNG eligcwele umthamo. Amayunithi enqubo eyinhloko ahlanganisa i-feed gas pressurization, i-decarbonization unit, i-dehydration unit, i-mercury neyunithi yokususwa kwe-hydrocarbon esindayo, iyunithi ye-liquefaction, isitoreji sefriji, i-flash steam pressurization, ipulazi le-LNG ithangi kanye nezindawo zokulayisha.
Ngabe kusebenza kanjani ukwelashwa kwegesi yemvelo ngaphambi kokuncibilika?
Umthombo wokudla kwezitshalo ufika ngendlela enegesi ngamapayipi. Igesi yemvelo ekhishwe emhlabathini iqukethe ukungcola, amanzi kanye nolunye uketshezi oluhambisanayo, ngakho-ke ngaphambi kokuba kuqhume uketshezi, igesi idinga ukudlula inqubo yokwelapha ukuze isuse izinto ezingafuneki. Igesi idlula ochungechungeni lwemikhumbi, ama-compressor namapayipi lapho igesi ihlukaniswa kancane kancane noketshezi olusindayo nokungcola.
Okokuqala, amanzi kanye ne-condensate ziyasuswa, kulandeleukususwa kwegesi ye-asidi(i-carbon dioxide, CO2), i-hydrogen sulfide (H2S) ne-mercury (Hg). Lezi zinto azifunwa, njengoba zingase zidale ukwakheka kweqhwa ngesikhathi sokuncibilika kanye nokugqwala kwamapayipi kanye nezishintshisi zokushisa ze-LNG. Ingxube esele iphole ngaphambi kwesikhathi, kanti ezinye, ezisindayo, uketshezi lwegesi yemvelo lube seluhlukaniswa nengxube ngaphambi kokuthi kuqhume uketshezi. Ama-hydrocarbon akhishiwe angagcinwa futhi athengiswe ngokuhlukana. Igesi esele ngokuvamile iqukethe i-methane kanye ne-ethane ethile, ekhishwa ekuxutshweni kwayo.
Ngabe isebenza kanjani i-LNG?
Ukuthutha igesi ecindezelwe amabanga amade ngamapayipi kungabiza futhi kudle isikhathi, kodwa ngokupholisa igesi yemvelo iye ku-162°C, iphenduka ibe uketshezi oluwuketshezi, futhi umthamo wayo uyancipha izikhathi ezingu-600. Lokhu kwenza kube nokwenzeka ukuthutha igesi ngomkhumbi, futhi le nqubo yenziwa yenzeka embonini ye-LNG. I-liquefaction kanye nenqubo yokupholisa ye-LNG isekelwe emijikelezweni yesiqandisi se-thermodynamic, futhi yenzeka kuma-cryogenic heat exchangers, abamba ukushisa kwegesi yemvelo. I-Flash gas ne-BOG ingasetshenziswa njengophethiloli wezinjini zomoya ezisetshenziselwa ukukhiqiza ugesi endaweni.
Sihlukanisa kakhulu phakathi kwezinhlobo ezimbili eziyinhloko zezinqubo zokuncibilika: inqubo ye-cascade yakudala lapho kusetshenziswa iziqandisi ezihlukene ezihwamuka kumazinga okushisa ahlukene, kanye nomjikelezo wesiqandisi oxubile lapho inhlanganisela eqhubekayo, eyodwa yeziqandisi ipholiswa khona. Noma iyiphi indlela, umkhiqizo wokugcina yi-LNG, egcinwa emathangini e-cryogenic esizeni ngaphambi kokuthunyelwa.
Izithombe zemininingwane yomkhiqizo:




Umhlahlandlela Womkhiqizo Ohlobene:
Sizinikezele ekuphatheni okuqinile kwekhwalithi ephezulu kanye nokwesekwa komthengi okucabangelayo, amalungu ethu ezisebenzi ezinokuhlangenwe nakho avame ukutholakala ukuze axoxe ngezici zakho futhi aqiniseke ngokugculiseka okugcwele kwe-shopper Yezimboni Zezimboni Zezimboni Zegesi Yase-China LNG Yekhwalithi Ephakeme - Isikhungo sokuphehla igesi yemvelo engu-50×104m3 / D ngokwezifiso - Rongteng, Umkhiqizo uzohlinzeka emhlabeni wonke, njenge: Belarus, Izindleko ezinkulu, i-Den imishini yakamuva kanye nezindlela. Ukupakishwa komkhiqizo okhethiwe kuyisici sethu esengeziwe esihlukanisayo. Imikhiqizo yokuqinisekisa iminyaka yesevisi engenazinkinga ihehe amakhasimende amaningi. Izixazululo zitholakala ngemiklamo ethuthukisiwe kanye ne-assortment ecebile, zidalwe ngokwesayensi ngezinto ezingavuthiwe kuphela. Itholakala kalula ngemiklamo ehlukahlukene kanye nokucaciswa kokukhetha kwakho. Izinhlobo zakamuva zingcono kakhulu kunezimbalwa ezedlule futhi zithandwa kakhulu ngamathemba amaningi.
NguDavid Eagleson waseGreece - 2018.12.30 10:21 Imikhiqizo nezinsizakalo zinhle kakhulu, umholi wethu waneliseke kakhulu ngalokhu kuthenga, kungcono kunalokho ebesikulindele,
NguTeresa waseCyprus - 2017.10.27 12:12 -
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