CNG (ke kinoea kūlohelohe i hoʻopili ʻia) – Autorubic

Ma lalo o ka abbreviation CNG (Compressed Natural Gas) ka hua'ōlelo compressed natural gas. ʻO CNG kahi wahie hydrocarbon, ʻo ia ka mea nui o ka methane (80-98% ma ka nui). Hoʻohana nui ʻia me ka ʻaila. Wahi a ka pākēneka o ka methane, ua māhele ʻia ke kinoea maoli i ʻelua ʻāpana: kiʻekiʻe (87-99% methane) a me ka haʻahaʻa (80-87% methane). Hoʻohana ʻia ka CNG kiʻekiʻe ma nā hale ʻaila ma muli o ke kiʻekiʻe o ka ikehu o ka puhi ʻana. No ka mea, ua manaʻo ʻia ʻoi aku ka ʻoi aku o ka ʻaila ma mua o ka pālua o ka aila, ʻoi aku ka liʻiliʻi, loaʻa ka helu octane kiʻekiʻe, a ʻoi aku ka haʻahaʻa o nā mea hoʻohaumia kinoea hoʻopau (CO) i hoʻohālikelike ʻia me ka diesel a i ʻole ka ʻaila.₂ aole_x 25% a me ka ʻike CO a hiki i ka 50%), hiki ke wehewehe ʻia me he wahie ʻoluʻolu a hoʻohiki hoʻi.

ʻO kahi ʻūlū liʻiliʻi ma muli o kahi o ka pahu LNG, a me kahi pūnaewele liʻiliʻi o nā kikowaena hoʻopihapiha, pale i ka hoʻonui nui ʻana. Hōʻike ʻia ka ʻai ʻana o nā kaʻa kūlohelohe i kg no 100 mau mile, ʻoiai nā kaʻa maʻamau e like me Renault Scenic, Fiat Doblo a i ʻole VW Passat, i hoʻohuli ʻia ma ka hale hana no kēia kalaiwa, ka ʻai maʻamau ma waena o 5 a me 8 kg .. . no 100 km.