Isityalo sokubuyisela igesi yepetroliyam esenziwe ngokwezifiso sokubuyisela i-LPG skid

I-LPG yigesi yepetroleum enyibilikisiweyo, eveliswa xa kucocwa ioyile ekrwada okanye iguqulwe yinkqubo yokusetyenzwa kweoyile okanye igesi yendalo. I-LPG ngumxube weoyile kunye negesi yendalo eyenziwe phantsi koxinzelelo olufanelekileyo kwaye ikhona njengolwelo kubushushu begumbi.

I-LPG (iLiquefied Petroleum Gas) isetyenziswa kakhulu njengepetroli esetyenziswa kwiimoto, kodwa ikwafanelekile njenge-chemical feedstock. Iqulethe i-propane kunye ne-butane (C3/C4).

Ukuze kubuyiselwe i-LPG/C3+, iCandelo lobuNjineli linikezela ngenkqubo yokufunxa, eqinisekisa amazinga okubuyisela aphezulu ukuya kwi-99.9%, ngelixa kwangaxeshanye inokusetyenziswa kwamandla aphantsi. Ngaphezu koko, umxholo we-CO2 onyamezelekayo wegesi yokutya uphezulu kuneenkqubo ze-expander eziqhelekileyo.

Ukuze kufezekiswe amazinga aphezulu okubuyisela amandla e-C3, uHengzhong usebenzisa ikholamu yokufunxa enyukayo kwi-deethanizer. Apha igesi yokufunxa iyacocwa ngokusebenzisa i-reflux ye-hydrocarbon ekhanyayo evela phezulu kwi-deethanizer. I-LPG yahlulwe kwii-hydrocarbon ezinzima ezisezantsi kwe-deethanizer kusetyenziswa ikholamu yokufunxa.