Ulwakhiwo lwegesi yokutya lugqiba uyilo lwesityalo se-LNG

Utshintsho kwimilo yegesi yokutya luya kuzisa imingeni ekunyangweni kwangaphambi kokusetyenziswa kwayo kunye nolwelo.

Impendulo yenkqubo yonyango lwangaphambi kokusetyenziswa kwegesi yokuphakelwa komoya kutshintsho lwecandelo

Impendulo ye-Decarbonization

Ngokwesiqulatho sekhabhoni diokside esikhoyo, sisebenzisa indlela ye-MDEA amine ukususa ikhabhoni diokside nokunyusa uyilo lwekhabhoni diokside ukuya kwi-3%. Inani elikhulu lamava obunjineli obusebenzayo libonakalise ukuba olu yilo lunokuziqhelanisa notshintsho lwesiqulatho sekhabhoni diokside kwaye lususe ikhabhoni diokside ukuya kwinqanaba le-50ppm.

Ukususwa kwe-hydrocarbon enzima

Iihydrocarbon ezinzima kwigesi yendalo ikakhulu zii-neopentane, i-benzene, iihydrocarbon ezinuka kamnandi kunye nezinto ezingaphezulu kwe-hexane ezibangela umonakalo kwinkqubo ye-cryogenic yebhokisi ebandayo. Inkqubo yokususa esiyisebenzisayo yindlela yokufunxa i-carbon esebenzayo + indlela yokufunxa i-low-temperature, eyinkqubo yomshuwalense enamanyathelo amabini kunye nephindwe kabini. Okokuqala, iihydrocarbon ezinzima ezifana ne-benzene kunye neehydrocarbon ezinuka kamnandi zifunxwa nge-activated carbon kubushushu begumbi, kwaye emva koko izinto ezinzima ezingaphezulu kwepropane zifunxwa kwi--65 ℃, ezingenakususa kuphela izinto ezinzima kwigesi yokutya, kodwa zahlule nezinto ezinzima ukuze kufumaneke iihydrocarbon ezixutyiweyo njengemveliso ephumayo.

Impendulo yokuphelelwa ngamanzi emzimbeni

Umthamo wamanzi kwigesi yendalo uxhomekeke kakhulu kubushushu kunye noxinzelelo. Utshintsho kwezinye izinto zegesi yokutya aluyi kuba nefuthe elikhulu kumthamo wamanzi. Isibonelelo soyilo lokukhupha amanzi sanele ukumelana naso.

Impendulo yenkqubo yokunyibilikisa ulwelo kwiinguqu zecandelo

Utshintsho lokwakheka kwegesi yokutya luya kukhokelela kutshintsho lobushushu begesi yendalo enyibilikayo. Ngokulungisa ngokufanelekileyo umlinganiselo we-mixed refrigerant (MR), utshintsho lokwakheka kwegesi yokutya lunokulungiswa lube kuluhlu olukhulu.

IHengzhong igxile kuyilo, uphando nophuhliso, ukuvelisa, ukufakela iintlobo ngeentlobo zonyango lwemithombo yomhlaba yeoyile negesi, ukucocwa kwegesi yendalo, unyango lweoyile ekrwada, ukubuyiswa kwe-hydrocarbon ekhanyayo, isityalo se-LNG kunye nejenereyitha yegesi yendalo.

Iphepha leenkcukacha


Ixesha lokuthumela: Matshi-18-2022