Isobutane (I.C4H10)

Nā Palapala Loea

ʻO Isobutane, i ʻike ʻia ʻo 2-methylpropane, kahi meaola me ke ʻano kemika o C4H10 a me kahi helu CAS o 75-28-5. He kinoea kala ʻole, ʻona ʻala hoʻi ma lalo o ka mahana maʻamau a me ke kaomi. Loaʻa iā ia ka hoʻohaʻahaʻa haʻahaʻa a hiki ke nānā ʻia ma ke ʻano he asphyxiant maʻalahi. Wahi hoʻoheheʻe: -159.4 ° C, kiko paila: -11.73 ° C, hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka etanol, ether, a me nā mea ʻē aʻe. e kiʻi ʻia hoʻi e ka isomerization o n-butane. Hana ia i kahi hui pahū me ka ea, a ʻo ka palena o ka pahū he 1.9% a 8.4% (volume). Puhi paha ia a pā inā hōʻike ʻia i nā kumu wela a me nā ahi hāmama. Ke hana kolohe nei ia i ka launa pū ʻana me nā oxidants. ʻOi aku ke kaumaha o kāna mahu ma mua o ka ea a hiki ke pālahalaha i kahi mamao loa ma kahi haʻahaʻa, a e ʻā i ka wā e hālāwai ai ia me kahi kumu ahi. Hoʻohana nui ʻia ia e hana i ka isooctane ma o ka alkylation me ka isobutylene, i hoʻohana ʻia e like me ka gasolina octane improver; ma o ka haki ʻana, hiki iā ia ke hana i ka isobutylene a me ka propylene; hiki ke alkylated me ka n-butene a me ka propylene e hana i ka petrol alkylated; hiki iā ia ke hana i ka waiʻona methyl. Acrylic acid, acetone, methanol, etc. Hoʻohana ʻia i ke synthesis o isooctane, ma ke ʻano he gasolina octane improver, hoʻohana ʻia i ka hana o isobutylene, propylene, methacrylic acid, ma ke ʻano he coolant, coolant, a pēlā aku. kinoea maʻamau a me ka hoʻomākaukau ʻana o ke kinoea kūlike maʻamau. E hale kūʻai i loko o kahi hale hoʻoluʻolu a ʻono hoʻi no nā ʻenekini lapalapa. E mālama i nā kumu ahi a me nā kumu wela. ʻAʻole iʻoi aku ka nui o ka mahana mālama ma mua o 30 ° C. pono e mālama ʻia mai ka oxidizer, mai mālama pū. E hoʻohana i nā uila a me nā pono ea. Pāpā ʻia ka hoʻohana ʻana i nā pono mīkini a me nā pono hana e maʻalahi i nā huna ahi. Pono e hoʻolako ʻia kahi e waiho ai me nā lako hana hoʻopulapula leakage.

Noi:

1. Hoʻohana nui ʻia ia no ka hana ʻana o isooctane e ka isomerization me ka isobutylene ma ke ʻano he improv helu helu octane no ka petrolina. Hiki ke hana i ka hakina o isobutylene a me propylene. Alkylation o n-butene me propylene i ka petrol alkylate. Methacrylic acid, acetone a me ka methanol hiki ke hoʻomākaukau. Hiki ke hoʻohana ʻia ma ke ʻano he coolant.

2. ʻO ka maʻemaʻe kiʻekiʻe Hoʻohana nui ʻia ʻo isobutane ma ke ʻano he kinoea maʻamau a me ka hoʻomākaukau ʻana o ka hoʻohuihui maʻamau maʻamau.

3. No ka synthesis o isooctane, ma ke ʻano he improv helu ʻenekene petrolina no ka hoʻomākaukau ʻana o isobutylene, propylene, methacrylic acid, i hoʻohana ʻia ma ke ʻano he coolant.

Pūʻulu maʻamau:

Pono:

1. Hana kā mākou hale hana Neon mai nā mea maka kiʻekiʻe, a ʻē aʻe ke kumu kūʻai.
2. Hana ʻia ka Neon ma hope o nā kaʻina hana he nui i ka hoʻomaʻemaʻe a me ka hoʻoponopono ʻana i kā mākou hale hana. ʻImi ka ʻōnaehana hoʻokele pūnaewele i ka maʻemaʻe o ke kinoea i kēlā me kēia pae.
3. I ka wā o ka hoʻopihapiha, e hoʻomaloʻo mua ʻia ka paukū no kahi wā lōʻihi (ma ka liʻiliʻi 16hrs), a laila holoi mākou i ka paukū, hoʻopau mākou iā ia me nā ʻōkuhi mua. E hōʻoia kēia mau hana i ka maʻemaʻe o ke kinoea i ka paukūʻolokaʻa.  
4. Ua noho mākou ma ke kahua Kinoea no nā makahiki he nui, ka ʻike waiwai i ka hana a me ka hoʻolilo ʻana e loaʻa iā mākou ka hilinaʻi o nā mea kūʻai aku, māʻona lākou i kā mākou lawelawe a hāʻawi iā mākou i ka ʻōlelo maikaʻi.