Pahū ʻo Shenhai
Hoʻokaʻawale ʻia nā pahu hoʻomalu pahū i ʻekolu pae: IIA, IIB, a me IIC. ʻOi aku ka kiʻekiʻe o ka pae IIC ma mua o IIB a me IIA. ʻAʻole maopopo ka nui o nā mea kūʻai aku e pili ana i ke koho ʻana i ka helu pahū kūpono. ʻO ka mea nui, keia mau helu helu e pili ana i ke alo o hikiwawe a me nā hui kinoea pahū i ke kaiapuni. ʻo kahi laʻana, hydrogen ua helu ʻia ʻo IICT1, ʻoiai hāʻule ka carbon monoxide ma lalo o IIAT1; nolaila, e helu ʻia kona pahu mana e like me IIAT1, ʻoiai ua hoʻokaʻawale ʻia ʻo IIB. No ka hoʻokaʻawale piha ʻana i nā helu, e ʻoluʻolu e nīnau i ka “Hoʻolauna i Pahū Huihui.
Laʻana:
Pono ka hale hana e hoʻokomo i ʻelima mau pahu mana pahū-hōʻoia ma muli o kāna hana ethanol. Pono ka helu i koi ʻia no kēia mau pahu e hui a ʻoi aku paha ma mua o IIAT2. Loaʻa nā helu kūpono mai IIBT2-6 a i IICT2-6, me IIBT4 e hoʻohana pinepine ʻia.