▎ 摘　　要

NOVELTY - The utility model claims a reaction furnace for preparing graphite alkene, comprising a furnace molten metal solution, inner wall of the furnace chamber is provided with a fire-resistant layer, the furnace outer layer provided with a furnace steel shell, the furnace chamber is provided with multiple intermediate-frequency sensing heating power supply and air blowing gun, upper part of the furnace is provided with a furnace cover, the furnace cover is provided with a tail gas outlet and a metal inlet. A reaction furnace for preparing graphene claimed by the utility model, air intake method of outer ring with cooling air by air blow gun, solves the blockage problem of carbide in the pipeline, using middle-low-frequency cored induction heating manner, the heating efficiency reaches more than 90%, which greatly saves the power consumption, using liquid metal instead of solid metal, the production of graphene floats on the liquid metal surface, continuously produced by air flow, to realize continuous production, improve the production efficiency and realizing the synchronous separation product.