Izinto zokusetshenziswa eziyinhloko zokukhiqizwa kwe-styrene yi-polymerized grade ethylene kanye ne-benzene ehlanzekile, futhi i-benzene ehlanzekile ibala u-64% wezindleko zokukhiqiza i-styrene.Ukushintshashintsha okukodwa kwe-styrene kanye nentengo yayo ye-benzene ehlanzekile kuzoba nomthelela omkhulu ekusebenzeni kwebhizinisi lenkampani.Intengo ye-benzene ehlanzekile inethonya elikhulu ezindlekweni zokukhiqiza ze-styrene.Njengamanje, i-benzene emsulwa iphuma ikakhulukazi ekuqhekekeni kwamafutha, ngakho intengo kawoyela ongahluziwe inquma inani le-benzene emsulwa.Amanani kawoyela ongahluziwe anyukile eminyakeni yamuva, okuholela emananini aphezulu e-benzene emsulwa.Kodwa-ke, ngengxenye yasekhaya yamabhizinisi amakhemikhali amalahle ukwethula ubuchwepheshe obuphambili bokukhiqiza bokucwengisiswa kwamalahle angahluziwe, ukukhiqiza izinkomba zokufeza okukhulu kunaleyo ye-petroleum benzene refined benzene, isisekelo samalahle sokukhiqizwa kwe-benzene ehlanzekile sizoshintsha isimo esisodwa sokuhlinzeka. I-petroleum benzene, izintengo ze-benzene ezimsulwa nezintengo zikawoyela zingaholela ekuphambukeni okuthile, futhi zehlise intengo yemakethe ye-benzene emsulwa.
Isikhathi sokuthumela: Sep-20-2022