Astaamaha iyo isticmaalka ethylene

Qaacidada kiimikada waaC2H4Waa walax kiimiko oo aasaasi ah oo loogu talagalay fiilooyinka isku-dhafka ah, caagga isku-dhafka ah, balaastikada isku-dhafka ah (polyethylene iyo polyvinyl chloride), iyo ethanol-ka isku-dhafka ah (khamriga). Waxaa sidoo kale loo isticmaalaa in lagu sameeyo vinyl chloride, styrene, ethylene oxide, acetic acid, acetaldehyde, iyo walxaha qarxa. Waxa kale oo loo isticmaali karaa sidii wakiil bislaaday oo loogu talagalay miraha iyo khudaarta. Waa hoormoon dhir ah oo la xaqiijiyay.

Eytileenwaa mid ka mid ah alaabada kiimikada ugu weyn adduunka. Warshadaha ethylene waa xudunta warshadaha kiimikada. Badeecadaha Ethylene waxay ka kooban yihiin in ka badan 75% alaabada kiimikada waxayna ku jiraan boos muhiim ah dhaqaalaha qaranka. Dunidu waxay u isticmaashay wax soo saarka ethylene mid ka mid ah tilmaamayaasha muhiimka ah si loo cabbiro heerka horumarka warshadaha kiimikada ee dalka.

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Meelaha codsiga

1. Mid ka mid ah agabka ceeriin ee ugu aasaasiga ah warshadaha batroolka.

Marka laga hadlayo walxaha macmalka ah, waxaa si weyn loogu isticmaalaa soo saarista polyethylene, vinyl chloride iyo polyvinyl chloride, ethylbenzene, styrene iyo polystyrene, iyo ethylene-propylene rubber, iwm.; marka laga hadlayo isku-darka dabiiciga ah, waxaa si weyn loogu isticmaalaa isku-darka ethanol, ethylene oxide iyo ethylene glycol, acetaldehyde, acetic acid, propionaldehyde, propionic acid iyo waxyaabaha ka soo baxa iyo walxaha kale ee aasaasiga ah ee dabiiciga ah ee isku-darka dabiiciga ah; ka dib halogenation, waxay soo saari kartaa vinyl chloride, ethyl chloride, ethyl bromide; ka dib polymerization, waxay soo saari kartaa α-olefins, ka dibna waxay soo saari kartaa alkohol sare, alkylbenzenes, iwm.;

2. Inta badan waxaa loo isticmaalaa gaas caadi ah qalabka falanqaynta ee shirkadaha batroolka;

3. Ethylenewaxaa loo isticmaalaa gaas bislaaday oo deegaanka u fiican oo loogu talagalay miraha sida liinta xudunta, liinta macaanka, iyo muuska;

4. Eytileenwaxaa loo isticmaalaa isku-darka daawooyinka iyo isku-darka walxaha tignoolajiyada sare.


Waqtiga boostada: Sebtembar-11-2024