Imọ-ẹrọ orisun-Ethylbenzene ti lo ni ayika 90% ti iṣelọpọ styrene.Alkylation katalitiki ti EB nipa lilo kiloraidi aluminiomu tabi awọn ayase miiran jẹ igbesẹ akọkọ ninu ilana iṣelọpọ (ie zeolite catalysts).Lilo boya ọpọ ibusun adiabatic tabi tubular isothermal reactors, awọn EB ti wa ni ti paradà dehydrogenated to styrene niwaju nya si ni ga awọn iwọn otutu lori irin-chromium oxides tabi zinc oxide catalysts.Ibeere fun styrene ni fọọmu omi ni ifoju lati jẹ diẹ sii ju awọn toonu metric miliọnu 15, ati pe o jẹ ipinnu nipataki nipasẹ ibeere fun awọn ohun elo oriṣiriṣi rẹ.Oorun ati Ila-oorun Yuroopu, bakanna bi Ariwa Amẹrika, ni agbara ọdun ti o ga julọ fun iṣelọpọ styrene.
Akoko ifiweranṣẹ: Jul-29-2022