(1) Yini i-LNG?
Uma igesi yemvelo ipholiswa ibe cishe - 162 ℃ ngaphansi kwengcindezi evamile, iyashintsha isuke esimweni segesi iye esimweni esiwuketshezi, esibizwa nge-liquefied natural gas (LNG ngamafuphi).
(2) Izingxenye eziyinhloko ze-LPG yilezi (i-propane ne-butane).
(3) Amagesi ane-asidi egesi yemvelo abhekisela ku (i-carbon dioxide ne-hydrogen sulfide).
(4) Yiziphi izimo ezidingekayo ukuze kuklanywe isizinda segesi yemvelo?
Impendulo:
umthamo wokuklama izitshalo (umthamo wokucubungula igesi yokuphakelayo noma ukuphuma kwe-LNG);
Ukwakheka kwegesi yokudla;
Imininingwane yomkhiqizo;
Izimo zemvelo zesayithi;
Izinsiza ezitholakala esizeni;
Ukunikezwa kwezinsiza noma iphrojekthi ye-EPC;
Izidingo zesevisi yezobuchwepheshe.
(5) Kunezindlela ezimbili eziyinhloko zokuphelelwa amandla kwegesi yemvelo (indlela ye-triethylene glycol) kanye (indlela yesisefo samangqamuzana).
(6) Lapho kudingeka ukuphelelwa amanzi emzimbeni okujulile, kufanele kususwe (indlela yesisefo yamamolekyuli).
(7) Chaza kafushane injongo yokutholwa kwe-hydrocarbon ukukhanya kwegesi yemvelo?
Impendulo: ukuze kulawulwe indawo yamazolo e-hydrocarbon yegesi yemvelo ukuhlangabezana nezidingo zokudluliswa kwegesi yemvelo. Imikhiqizo ebuyisiwe ye-hydrocarbon ewuketshezi ingasetshenziswa njengophethiloli wekhwalithi ephezulu noma izinto zokusetshenziswa zamakhemikhali, futhi ibe nezinzuzo ezinkulu kwezomnotho.
(8) Amagama esiShayina e-NGL kanye ne-LNG yilawa (igesi yemvelo condensate) kanye (igesi yemvelo ewuketshezi) ngokulandelana.
(9) Uma indawo yamazolo amanzi egesi yemvelo idingeka ukuthi ibe ngaphansi kuka- - 40 ℃, i-TEG izosetshenziselwa ukukhipha amanzi emzimbeni.
(10) Inhloso yokukhishwa kwe-CO2 kuyunithi ye-liquefaction yegesi yemvelo ukuvimbela ukuqhwa nokuvinjelwa ekushiseni okuphansi.
(11) Yimaphi amapharamitha ayisisekelo okudingeka ahlinzekwe ekwakhiweni kwe-skid yesihlukanisi sokuhlolwa kwezigaba ezintathu?
Impendulo:
I-inlet medium: izingxenye zikawoyela ongahluziwe, amanzi asezindaweni zikawoyela kanye negesi ehlobene, izakhiwo ezibonakalayo (ukuminyana, i-viscosity, njll.), okuqukethwe kwesibabule, okuqukethwe kwesihlabathi nokusabalalisa usayizi wezinhlayiyana zesihlabathi
Faka izinga lokushisa elimaphakathi
Faka ingcindezi ephakathi
Umthamo wokwelapha wesigaba samanzi: ukugeleza kukawoyela ongahluziwe namanzi
Umthamo wokwelashwa kwesigaba segesi: ukugeleza kwegesi yemvelo (ukugeleza kwesimo esijwayelekile)
Isikhathi sokuthumela: Nov-05-2021
