R 'bụ H, R bụ otu ihe, ma ọ bụ r' ma r bụ òtù dị iche iche; r ', r nwekwara ike ibu mgbanaka
Site na proteter m ma ọ bụ sodium sodium ya, yana nkwalite DM, na-akwalite noine (ngwaahịa na-akwalite ihe), na-akwalite na-akwalite (ngwaahịa bụ ns) na usoro dị iche iche Usoro.. na-eme ngwa ngwa, ma ọsọ na-eme ngwa ngwa, na-ejikarị usoro a na-emepụta ihe na DM (DM)) {{5} na A na-akpọ "sistemụ arụmọrụ" (nke ahụ bụ, nhazi sọlfọ / sọlfọ dị elu), nwere ike ịnweta ezigbo nhazi, ma melite arụmọrụ zuru oke nke roba.
③ ambịa ọhụrụ bụ onye na-akwalite ngwa ngwa, ọkachasị maka Tiazole ma ọ bụ nke sexfonamide auxiliar na-akwalite .
④ Na-eme ngwa ngwa bụ ngwa ngwa, adabara maka ngọngọ ngwa ngwa na ọnọdụ okpomọkụ, yana dịkwa ka onye inyeaka inyeaka.
Na mgbakwunye, enwere ihe ndị nwere ike ime ka ọrụ na-eme ka ọrụ dị iche iche mee ihe, nke ahụ bụ na-egbu oge) Coke. The effective anti-Coke agent has n-nitrophenyl aniline (NDPA), N-cyclohexyl sulfide (PVJ or CTP), the former dosage of 0.3 ~ 1, the latter 0.1 ~ 0.5. The research work of the coke-proof agent is still active.