Kedu ihe bụ usoro mmepụta Styrene na China?

A na-eji teknụzụ ethylbenzene eme ihe na gburugburu 90% nke mmepụta styrene.The catalytic alkylation nke EB iji aluminum chloride ma ọ bụ ndị ọzọ na-akpali akpali bụ nzọụkwụ mbụ na mmepụta usoro (ie zeolite catalysts).Iji ma otutu akwa adiabatic ma ọ bụ tubular isothermal reactors, EB na-emesị dehydrogenated ka styrene na ọnụnọ nke uzuoku na elu okpomọkụ n'elu ígwè-chromium oxides ma ọ bụ zinc oxide catalysts.A na-eche na a na-achọ styrene n'ụdị mmiri ka ihe karịrị nde metric ton 15, a na-ekpebikwa ya site n'ọchịchọ maka ngwa ya dị iche iche.Western na Eastern Europe, yana North America, nwere ikike kachasị elu kwa afọ maka nrụpụta styrene.