Cross-partition ring ke mofuta oa ceramic tower packing.E na le khanyetso e ntle ea asiti le ho hanyetsa mocheso.E ka hanela ho bola ea mefuta e sa tšoaneng ea li-inorganic acid, organic acid le solvents organic ntle le hydrofluoric acid, 'me e ka sebelisoa maemong a phahameng kapa a tlaase a mocheso.Ka lebaka leo mefuta ea kopo e pharaletseng haholo.Ho paka ho ka sebelisoa litšiea tse omisang, litšiea tse monyang, litora tse pholisang, litora tsa ho phunya le litšiea tsa actifier indastering ea lik'hemik'hale, indasteri ea metallurgy, indasteri ea khase ea mashala, indasteri e hlahisang oksijene.