Tsarin iskar gas na abinci ya yanke shawara kan ƙirar masana'antar LNG

Canjin sinadarin iskar gas zai kawo ƙalubale wajen magance matsalar kafin a fara amfani da shi da kuma rage shi.

Amsar tsarin kafin a yi amfani da iskar gas ga canje-canjen sassan abinci

n Amsar Decarbonization

Dangane da yawan sinadarin carbon dioxide da ake da shi, muna amfani da hanyar amine ta MDEA don rage yawan sinadarin carbon dioxide da kuma ƙara yawan sinadarin carbon dioxide zuwa kashi 3%. Yawancin gogewa a fannin injiniyanci sun tabbatar da cewa wannan ƙirar za ta iya daidaitawa da canjin sinadarin carbon dioxide da kuma cire sinadarin carbon dioxide zuwa matakin 50ppm.

Cire babban sinadarin hydrocarbon

Manyan hydrocarbons a cikin iskar gas galibi sune neopentane, benzene, aromatic hydrocarbons da abubuwan da ke sama da hexane waɗanda ke haifar da lahani ga tsarin cryogenic na akwatin sanyi. Tsarin cirewa da muka ɗauka shine hanyar kunna carbon adsorption + hanyar condensation mai ƙarancin zafin jiki, wanda tsarin inshora ne mai matakai biyu da biyu. Da farko, ana shaye manyan hydrocarbons kamar benzene da aromatic hydrocarbons ta hanyar kunna carbon a zafin ɗaki, sannan kuma ana tattara manyan abubuwan da ke sama da propane a - 65 ℃, wanda ba wai kawai zai iya cire manyan abubuwan da ke cikin iskar gas ba, har ma ya raba manyan abubuwan da ke cikin don samun gaurayen hydrocarbons a matsayin samfurin da ya rage.

Amsar bushewar ruwa

Yawan ruwan da ke cikin iskar gas ya dogara ne da yanayin zafi da matsin lamba. Sauya sauran sassan iskar gas ba zai yi tasiri sosai kan yawan ruwan ba. Tsarin cire ruwa ya isa a jure shi.

Martanin tsarin liquefaction ga canje-canjen sassan

Canjin sinadaran iskar gas zai haifar da canjin yanayin zafin ruwa na iskar gas ta halitta. Ta hanyar daidaita rabon ruwan sanyi (MR) yadda ya kamata, canjin sinadaran iskar gas na abinci zai iya daidaitawa zuwa wani yanayi mai yawa.

Hengzhong ya ƙware a fannin ƙira, bincike da haɓaka fasaha, kera kayayyaki, shigar da nau'ikan man fetur da iskar gas daban-daban, tsaftace iskar gas, maganin ɗanyen mai, dawo da hydrocarbon mai sauƙi, masana'antar LNG da kuma janareta na iskar gas.