ʻO kahi laʻana o ka lānahu & huahana mai ka hana ʻana

E23.1507

Hōʻike Pōkole:


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Nā huahana huahana


E23.1507 ʻO kahi laʻana o ka lānahu & huahana mai ka hana ʻana
01 Peat 09 Nā lāʻau
02 Pahu lānahu 10 Palekana
03 Pā lanahu 11 ʻO Dyestuff
04 Lānahu ʻaila Anthracite 12 Urn momona
05 ʻEnekini lānahu 13 Pulupulu synthetic
06 Hoʻomaʻamaʻa i ke kapuahi kuni 14 ʻIke ʻia ʻo Asphalt
07 Kālena lānahu 15 Benzene
08 Synthesize e like me ka gum 16 ʻO Coke

Malu distillation o ka lānahu. ʻO kekahi o nā kaʻina koʻikoʻi o ka hana kemika lānahu. E pili ana i ke kaʻina hana e hoʻomehana ai a hoʻohaʻahaʻa ai ka lānahu i ka hoʻokaʻawale ʻana o ka lewa e hana i ka coke (a i ʻole semi-coke), ka pā lanahu, nā benzene crude, ke kinoea lanahu a me nā huahana ʻē aʻe. ʻO ka distillation maloʻo o ka lānahu he loli kemika. Wahi a ka mahana hoʻomehana ʻokoʻa, hiki ke hoʻokaʻawale ʻia i ʻekolu mau ʻano: 900 ~ 1100 ℃ kahi distillation maloʻo wela kiʻekiʻe, ʻo ia hoʻi, coking; 700 ~ 900 ℃ ka mahana maloo distillation maloo; 500 ~ 600 ℃ hoʻohaʻahaʻa haʻahaʻa wela (e ʻike i ka maloo hoʻohaʻahaʻa mahana wela).


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