Ka whakamahia te hangarau ethylbenzene i roto i te 90% o te hanga styrene.Ko te alkylation catalytic o te EB ma te whakamahi i te konumohe pūhaumāota, i etahi atu whakakōkī ko te mahi tuatahi i roto i te tukanga whakaputa (arā, whakakōkī zeolite).Ma te whakamahi i nga reactors adiabatic, tubular tubular isothermal ranei, ka whakahekehia te EB ki te styrene i te aroaro o te mamaoa i te wera nui i runga i te rino-chromium waikura, konutea waikura whakakōkī.Ko te tono mo te styrene i roto i te ahua wai e kiia ana kua neke atu i te 15 miriona mita mita, a ka whakatauhia e te tono mo ana momo tono.Ko Uropi ki te Hauauru me te Rawhiti, tae atu ki Amerika Te Taitokerau, kei a ia te kaha o ia tau mo te hanga styrene.
Wā tuku: Hūrae-29-2022