Explanation of carbon smelting

Carbon smelting 1 explanation. The unburned charcoal is burned again to make it carbonized safely. Tang Kang's Notes on Li Opera: "If you cook it with charcoal, you can cook it first, which is called charcoal refining, and then enter it. Otherwise, there will still be smoke. " 2. It refers to refined charcoal. Tang Kang's play talk record Li: "This is not familiar with charcoal refining. I don't know if I can eat with Lang Jun? " The explanation of word decomposition and refining is the same as refining. Same as "chain". Radical: Cheng; Charcoal is a kind of black fuel, which insulates wood from air and burns at high temperature: charcoal. Carbon. Charcoal pen and charcoal painting. Something similar to charcoal: hawthorn charcoal. Coal: Carboniferous. Coke. Peat. Ice head: fire.