Ethylene (C2H4)

Siffofin fasaha

A karkashin yanayi na al'ada, ethylene iskar gas ce mara launi, ɗan ƙamshi mai walƙiya tare da yawa na 1.178g/L, wanda ɗan ƙaramin ƙarfi ne fiye da iska. Yana kusan rashin narkewa a cikin ruwa, da wuya a cikin ethanol, kuma yana ɗan narkewa cikin ethanol, ketones, da benzene. , Mai narkewa a cikin ether, mai sauƙin narkewa a cikin kaushi na halitta kamar carbon tetrachloride.Ethyleneyana ɗaya daga cikin samfuran sinadarai waɗanda ke da mafi girman fitarwa a duniya. Masana'antar ethylene ita ce jigon masana'antar petrochemical.Ethylenesamfuran sun ƙunshi fiye da 75% na samfuran petrochemical kuma suna ɗaukar matsayi mai mahimmanci a cikin tattalin arzikin ƙasa. Duniya ta dauki samar da sinadarin ethylene a matsayin daya daga cikin muhimman alamomi don auna matakin ci gaban masana'antar petrochemical na kasa. Ethylene ne mai muhimmanci Organic sinadaran asali albarkatun kasa, yafi amfani a samar da polyethylene, ethylene propylene roba, polyvinyl chloride, da dai sauransu Ethylene ne daya daga cikin mafi asali albarkatun kasa na petrochemical masana'antu. Dangane da kayan aikin roba, ana amfani da shi sosai wajen samar da polyethylene, vinyl chloride, da dai sauransu; A cikin sharuddan kwayoyin halitta, ana amfani da shi sosai a cikin kira na ethanol, ethylene oxide, ethylene glycol, acetaldehyde, da propylene. Daban-daban nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan kayan aiki na asali kamar aldehydes da abubuwan da suka samo asali; Ta hanyar halogenation, yana iya samar da chlorethylene, chloroethane, bromoethane, da dai sauransu. Hakanan ana amfani da Ethylene a matsayin daidaitaccen iskar gas don kayan aikin nazari a masana'antar petrochemical; ana amfani da shi azaman iskar iskar gas ɗin da ba ta dace da muhalli don 'ya'yan itatuwa kamar lemu na cibiya, tangerines, ayaba, da sauransu; ana amfani da su a cikin haɗin magunguna da kayan fasaha na zamani; ana amfani da shi wajen samar da gilashin musamman don masana'antar kera motoci; ana amfani dashi azaman refrigerant, Musamman a cikin tsire-tsire na LNG. Kariyar ajiya: Ajiye a cikin ɗakin ajiya mai sanyi, mai iska. Ka nisantar da wuta da tushen zafi. Yanayin ajiya bai kamata ya wuce 30 ° C ba. Ya kamata a adana shi daban daga oxidants da halogens, kuma a guje wa haɗaɗɗun ajiya. Yi amfani da fitilun da ke hana fashewa da wuraren samun iska. An haramta amfani da kayan aikin injiniya da kayan aikin da ke da saurin tartsatsi. Wurin ajiya ya kamata a sanye shi da kayan aikin jinya na gaggawa.

Aikace-aikace:

① Kimiyya:

Matsakaici a cikin masana'antar sinadarai da samar da robobi

② Abin sha:

Cikar 'ya'yan itace, musamman ayaba.

③ Gilashin:

Gilashin na musamman don masana'antar kera motoci (gilashin mota).

④ Kera:

Yanke Karfe, walda da Babban Gudun Zazzabi Fesa.

⑤Trinji:

Refrigerant musamman a cikin LNG liquefaction shuke-shuke.

⑥ roba roba:

Ana amfani dashi a cikin hakar roba.

Kunshin al'ada:

Amfani:

①Tsarin tsafta, sabon kayan aiki;

② ISO takardar shaidar manufacturer;

③Saurin bayarwa;

④ Tsarin bincike na kan layi don kula da inganci a kowane mataki;

⑤ Babban buƙatu da ingantaccen tsari don sarrafa silinda kafin cikawa;