ʻEtilena (C2H4)

Nā palena loea

Ma lalo o nā kūlana maʻamau, he kinoea ʻā ʻole ke kala o ka ethylene, he ʻala iki a he ʻala iki me ka nui o 1.178g/L, ʻoi aku ka liʻiliʻi o ka paʻa ma mua o ka ea. Aneane hiki ʻole ke hoʻoheheʻe ʻia i ka wai, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka ethanol, a hoʻoheheʻe iki ʻia i ka ethanol, ketones, a me ka benzene. , Hoʻoheheʻe ʻia i ka ether, maʻalahi ka hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik e like me ke kalapona tetrachloride.ʻEtilenaʻo ia kekahi o nā huahana kemika me ka hana nui loa ma ka honua. ʻO ka ʻoihana ethylene ke kikowaena o ka ʻoihana petrochemical.ʻEtilenaʻOi aku ma mua o 75% o nā huahana petrochemical nā huahana a noho i kahi kūlana koʻikoʻi i ka hoʻokele waiwai aupuni. Ua manaʻo ka honua i ka hana ʻana o ka ethylene ma ke ʻano he hoʻokahi o nā hōʻailona koʻikoʻi e ana i ka pae hoʻomohala o ka ʻoihana petrochemical o kahi ʻāina. ʻO Ethylene kahi mea maka kemika organik koʻikoʻi, i hoʻohana nui ʻia i ka hana ʻana o ka polyethylene, ethylene propylene rubber, polyvinyl chloride, etc. ʻO Ethylene kekahi o nā mea maka kumu loa no ka ʻoihana petrochemical. Ma ke ʻano o nā mea synthetic, hoʻohana nui ʻia i ka hana ʻana o ka polyethylene, vinyl chloride, etc.; ma ke ʻano o ka synthesis organik, hoʻohana nui ʻia i ka synthesis o ka ethanol, ethylene oxide, ethylene glycol, acetaldehyde, a me propylene. He ʻano like ʻole o nā mea maka synthesis organik kumu e like me aldehydes a me kā lākou derivatives; ma o ka halogenation, hiki iā ia ke hana i ka chloroethylene, chloroethane, bromoethane, etc. Hoʻohana nui ʻia ʻo Ethylene ma ke ʻano he kinoea maʻamau no nā mea hana analytical i nā ʻoihana petrochemical; hoʻohana ʻia ma ke ʻano he kinoea pala aloha kaiapuni no nā huaʻai e like me nā ʻalani piko, nā tangerines, nā maiʻa, a pēlā aku; hoʻohana ʻia i ka synthesis o nā lāʻau lapaʻau a me nā mea ʻenehana kiʻekiʻe; hoʻohana ʻia i ka hana ʻana o ke aniani kūikawā no ka ʻoihana kaʻa; hoʻohana ʻia ma ke ʻano he refrigerant, ʻoi aku hoʻi i nā hale hana liquefaction LNG. Nā hana palekana mālama: E mālama i loko o kahi hale kūʻai anuanu a me ka ea. E mālama ʻia mai ke ahi a me nā kumu wela. ʻAʻole pono e ʻoi aku ka mahana o ka mālama ʻana ma mua o 30°C. Pono e mālama ʻia ma kahi kaʻawale mai nā oxidants a me nā halogens, a pale i ka mālama ʻana i hui pū ʻia. E hoʻohana i nā kukui pahū a me nā hale ea. Kapu ka hoʻohana ʻana i nā lako mīkini a me nā mea hana e maʻalahi i nā huna ahi. Pono e hoʻolako ʻia kahi mālama me nā lako lapaʻau pilikia leakage.

Noi:

①Kemika:

Waena ma ka ʻoihana kemika a me ka hana ʻana o nā plastics

②Meaʻai Mea Inu:

Ka pala ʻana o nā hua, ʻoiai hoʻi ka maiʻa.

③Ke aniani:

Ke aniani kūikawā no ka ʻoihana kaʻa (ke aniani kaʻa).

④ Hana ʻana:

ʻOki ʻana i ka metala, kuʻihao a me ka pīpī wela wikiwiki kiʻekiʻe.

⑤Mea hoʻomaʻalili:

Mea hoʻomaʻalili, ʻoi aku hoʻi i loko o nā hale hana hoʻoheheʻe LNG.

⑥Palakika Laho:

Hoʻohana ʻia i ka unuhi ʻana i ka laholio.

Pūʻolo maʻamau:

Pōmaikaʻi:

①High maemae, hale hou loa;

②Mea hana palapala hōʻoia ISO;

③Hoʻouna wikiwiki;

ʻŌnaehana loiloi pūnaewele no ka kaohi maikaʻi i kēlā me kēia ʻanuʻu;

⑤Kūpono kiʻekiʻe a me ke kaʻina hana meticulous no ka lawelawe ʻana i ka cylinder ma mua o ka hoʻopiha ʻana;