Ma'auni na sulfur don wakilai na carburizing
A kan ma'auni na sulfur na carburant, sulfur abun ciki na carburant a cikin ma'ana mai mahimmanci za a iya raba shi zuwa babban sulfur, matsakaici sulfur, low sulfur, ultra-low sulfur.Babban sulfur gabaɗaya yana nufin abun ciki na sulfur sama da 2.0% Matsakaici sulfur gabaɗaya yana nufin abun cikin sulfur na 1.0% - 2.0% L ...