Hoʻohana ʻia ka ʻenehana hoʻokumu ʻia ʻo Ethylbenzene ma kahi o 90% o ka hana styrene.ʻO ka alkylation catalytic o EB me ka hoʻohana ʻana i ka alumini chloride a i ʻole nā catalysts ʻē aʻe ka hana mua i ke kaʻina hana (ʻo ia ka zeolite catalysts).Me ka hoʻohana ʻana i nā moena adiabatic a i ʻole tubular isothermal reactors, ua hoʻoheheʻe ʻia ka EB i styrene ma ke alo o ka mahu ma nā wela kiʻekiʻe ma luna o ka hao-chromium oxides a i ʻole nā mea hoʻoheheʻe zinc oxide.ʻO ke koi no ka styrene i loko o ke ʻano wai i manaʻo ʻia ʻoi aku ma mua o 15 miliona metric tons, a ua hoʻoholo mua ʻia e ke koi no kāna mau noi like ʻole.ʻO ke Komohana a me ʻEulopa Hikina, a me ʻAmelika ʻĀkau, loaʻa ka mana kiʻekiʻe o ka makahiki no ka hana styrene.
Ka manawa hoʻouna: Iulai-29-2022