(1) Kuyini i-LNG?
Uma igesi yemvelo ipholiswa ibe cishe yi-162 ℃ ngaphansi kwengcindezi evamile, ishintsha isuka esimweni segesi iye esimweni soketshezi, esibizwa ngokuthi igesi yemvelo encibilikisiwe (i-LNG ngamafuphi).
(2) Izingxenye eziyinhloko ze-LPG yi (i-propane ne-butane).
(3) Amagesi e-asidi kugesi yemvelo abhekisela kuwo (i-carbon dioxide ne-hydrogen sulfide).
(4) Yiziphi izimo ezidingekayo zokuklama isitshalo sokukhiqiza uketshezi lwegesi yemvelo?
Impendulo:
umthamo wokuklama isitshalo (umthamo wokucubungula igesi yokudla noma umkhiqizo we-LNG);
Ukwakheka kwegesi yokuphakelayo;
Imininingwane yomkhiqizo;
Izimo zemvelo zendawo;
Izinsiza ziyatholakala esizeni;
Ukuhlinzekwa kwemishini noma iphrojekthi ye-EPC;
Izidingo zesevisi yobuchwepheshe.
(5) Kunezindlela ezimbili eziyinhloko zokuphelelwa amanzi yigesi yemvelo (indlela ye-triethylene glycol) kanye (indlela yesihlungo sama-molecule).
(6) Uma kudingeka ukuphelelwa amanzi emzimbeni okujulile, kufanele kususwe (ngendlela yesihlungo sama-molecule).
(7) Chaza kafushane injongo yokubuyiselwa kwe-hydrocarbon yokukhanya kwegesi yemvelo?
Impendulo: ukuze kulawulwe iphuzu lamazolo e-hydrocarbon egesi yemvelo ukuze kuhlangatshezwane nezidingo zokudluliswa kwegesi yemvelo. Imikhiqizo ye-hydrocarbon ewuketshezi etholiwe ingasetshenziswa njengezinto zokusetshenziswa zikaphethiloli ezisezingeni eliphezulu noma zamakhemikhali, futhi ibe nezinzuzo ezinkulu kwezomnotho.
(8) Amagama esiShayina e-NGL kanye ne-LNG yilawa (igesi yemvelo ehlanganisiwe) kanye (igesi yemvelo encibilikisiwe) ngokulandelana.
(9) Uma iphuzu lamazolo amanzi egesi yemvelo lidingeka libe ngaphansi kuka -40 ℃, i-TEG kufanele isetshenziswe ekuqedeni amanzi emzimbeni.
(10) Inhloso yokususwa kwe-CO2 kuyunithi yokuncibilikisa igesi yemvelo ukuvimbela ukubanda nokuvimba ekushiseni okuphansi.
(11) Yimaphi amapharamitha ayisisekelo okudingeka anikezwe ekwakhiweni kwe-skid yokuhlukanisa ukuhlolwa kwezigaba ezintathu?
Impendulo:
I-Inlet Medium: izingxenye zikawoyela ongahluziwe, amanzi ase-oyili kanye negesi ehlobene nayo, izakhiwo zomzimba (ubuningi, i-viscosity, njll.), okuqukethwe kwe-sulfur, okuqukethwe kwesihlabathi kanye nokusatshalaliswa kosayizi wezinhlayiya zesihlabathi
Ukushisa okuphakathi kokungena
Ingcindezi ephakathi nendawo yokungena
Umthamo wokwelashwa kwesigaba soketshezi: ukugeleza kukawoyela ongahluziwe namanzi
Umthamo wokwelashwa kwesigaba segesi: ukugeleza kwegesi yemvelo (ukugeleza kwesimo okujwayelekile)
Isikhathi sokuthunyelwe: Novemba-05-2021