Gasification reaction of solid fuel in experimental electric furnace

The gasification reaction of solid fuel is divided into five layers according to the characteristics of the production process in the furnace. Dry layer-at the top of the fuel layer, the fuel contacts with cold coal, and the water in the fuel evaporates; dry distillation layer-in the dry layer Next, because the temperature conditions are similar to the dry distillation furnace, the fuel undergoes cold decomposition, releasing volatiles and other dry distillation products into coke, and the coke is transferred from the dry distillation layer to the gasification layer for cold chemical reaction; the gasification layer-the gasification process in the furnace In the main area of the fuel, the carbon and gasification agent in the fuel undergo a violent chemical reaction in this area. In view of the different reaction conditions, the gasification layer can also be divided into an oxidation layer and a reduction layer.