Ethylene (C2H4)

Sigogi na fasaha

A yanayi na yau da kullun, ethylene iska ce mara launi, mai ɗan ƙamshi mai kama da iska, mai yawan 1.178g/L, wadda ta ɗan yi ƙasa da iska. Ba ta narkewa a cikin ruwa, ba ta narkewa a cikin ethanol, kuma tana narkewa kaɗan a cikin ethanol, ketones, da benzene. , Mai narkewa a cikin ether, mai narkewa cikin sauƙi a cikin sinadarai masu narkewa kamar carbon tetrachloride.Ethyleneyana ɗaya daga cikin kayayyakin sinadarai da ke da mafi girman fitarwa a duniya. Masana'antar ethylene ita ce ginshiƙin masana'antar man fetur.EthyleneKayayyaki suna wakiltar sama da kashi 75% na kayayyakin petrochemical kuma suna da matsayi mai mahimmanci a cikin tattalin arzikin ƙasa. Duniya ta ɗauki samar da ethylene a matsayin ɗaya daga cikin mahimman alamomi don auna matakin ci gaban masana'antar petrochemical ta ƙasa. Ethylene muhimmin kayan albarkatun ƙasa ne na halitta, wanda galibi ake amfani da shi wajen samar da polyethylene, robar ethylene propylene, polyvinyl chloride, da sauransu. Ethylene yana ɗaya daga cikin kayan albarkatun ƙasa mafi mahimmanci ga masana'antar petrochemical. Dangane da kayan roba, ana amfani da shi sosai wajen samar da polyethylene, vinyl chloride, da sauransu; dangane da haɗakar kwayoyin halitta, ana amfani da shi sosai wajen haɗa ethanol, ethylene oxide, ethylene glycol, acetaldehyde, da propylene. Iri-iri na kayan haɗin halitta na asali kamar aldehydes da abubuwan da suka samo asali; ta hanyar halogenation, yana iya samar da chlorethylene, chloroethane, bromoethane, da sauransu. Hakanan ana amfani da Ethylene azaman iskar gas ta yau da kullun don kayan aikin bincike a cikin kamfanonin petrochemical; Ana amfani da shi azaman iskar gas mai kyau ga muhalli ga 'ya'yan itatuwa kamar lemu mai cibiya, tangerines, ayaba, da sauransu; ana amfani da shi wajen haɗa magunguna da kayan fasaha masu zurfi; ana amfani da shi wajen samar da gilashi na musamman ga masana'antar kera motoci; ana amfani da shi azaman firiji, Musamman a cikin masana'antar shaye-shaye ta LNG. Gargaɗin ajiya: A adana a cikin ma'ajiyar ajiya mai sanyi, mai iska. A ajiye shi nesa da hanyoyin wuta da zafi. Yanayin zafin ajiya bai kamata ya wuce 30°C ba. Ya kamata a adana shi daban da oxidants da halogens, kuma a guji ajiya iri-iri. Yi amfani da hasken da ba ya fashewa da wuraren samun iska. An haramta amfani da kayan aikin injiniya da kayan aikin da ke iya haifar da tartsatsin wuta. Ya kamata a sanya wurin ajiyar kayan aikin gaggawa na zubar ruwa.

Aikace-aikace:

①Sinadari:

Matsakaici a masana'antar sinadarai da samar da robobi

②Abincin Abin Sha:

Nuna 'ya'yan itace, musamman ayaba..

③Gilashi:

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

④ Ƙirƙira:

Yanke ƙarfe, walda da fesawa mai zafi mai yawa.

⑤Mai sanyaya:

Firiji musamman a cikin masana'antar ruwa mai amfani da iskar gas ta LNG.

⑥Roba robo:

Ana amfani da shi wajen cire roba.

Kunshin al'ada:

Riba:

① Tsarkakakken abu, sabon kayan aiki;

②Mai ƙera takardar shaidar ISO;

③ Isarwa cikin sauri;

④ Tsarin nazarin kan layi don sarrafa inganci a kowane mataki;

⑤Babban buƙata da tsari mai kyau don sarrafa silinda kafin cikawa;