Kedu ọrụ ngwa nke eriri eriri seramiiki dị ka ihe mkpuchi na ụlọ ọrụ aluminom? N'ime ụlọ ọrụ alumini (electrolytic aluminum and aluminum processing industries), eriri eriri seramiiki (nke a makwaara dị ka eriri eriri silicate aluminum) bụ isi ihe mkpuchi okpomọkụ na ihe mkpuchi. N'ihi mgbaze dị elu nke okpomọkụ, ikuku na-emebi emebi siri ike, na usoro akụrụngwa dị mgbagwoju anya na-etinye aka na mgbaze na nhazi nke aluminum, eriri seramiiki na-arụ ọrụ na-enweghị atụ na njirimara anụ ahụ na kemịkal pụrụ iche.