Ilimi

Ci gaba a fasahar shirye-shiryen na C9 Petroleum Resin

2022-10-26

Tsarin shirye-shiryen C9 man fetur shine kamar haka: an riga an cire albarkatun ƙasa don cire (bis) cyclopentadiene da isoprene, Resin Petroleum don samun albarkatun ƙasa tare da juzu'in juzu'i na sama da 50%, Resin Man Fetur sannan kuma ƙara diluent aromatic hydrocarbon. Karkashin kariyar nitrogen, Resin Man Fetur Sannan ƙara mai kara kuzari AlCl3. Rike zafin jiki a 25, Man Fetur a hankali ƙara maida hankali piperylene da comomer, sarrafa abinci kudi don haka da cewa dauki zafin jiki ba ya wuce 40, Man fetur guduro da m abun ciki a cikin reactor ne 45% ~ 50%, da kuma polymerization lokaci ne. 1 ~ 2h. Bayan polymerization, Man Fetur Resin ana aika samfurin zuwa alkali scrubber. saman ginshiƙi shine ruwa mai lalata polymerization, Man Fetur wanda aka aika zuwa ga gogewar ruwa don cire ruwan alkali da ragowar mai kara kuzari a cikin ruwan polymerization. Saman ginshiƙin ruwa yana zuwa hasumiya mai tsiro da injin distillation hasumiya, Distilling diluent, Man Fetur Resin unpolymerized abubuwan da aka gyara da oligomers don samun babban nauyin kwayoyin nauyin maiko mai rufin mai.

Zaɓin masu haɗin gwiwar daban-daban na iya inganta aikin guduro da samun resins na musamman daban-daban. Misali, copolymerization tare da methyl styrene na iya haɓaka kaddarorin manne na guduro; Man Fetur Resin copolymerization tare da isobutylene na iya samun resins tare da kunkuntar rarraba nauyin kwayoyin halitta; Man Fetur Resin copolymerization tare da cyclopentene na iya samun resins tare da babban maki mai laushi. Comonomers da aka fi amfani da su sune maleic anhydride, terpenes, man fetur Resin aromatic mahadi.


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