▎ 摘　　要

NOVELTY - One of graphene fast expand furnace, it comprises a furnace body (2), microwave generator (7), a feeding port (3), a discharge port (5), entrance (1), wherein the furnace body (2) with T type in furnace tube (4), T type furnace pipe (4) is a feeding port (3), and the furnace body (2) and the top end, the T type furnace pipe (4) and left end is gas entrance (1), and the furnace body (2) left, T type furnace pipe (4) right end is discharging port (5), and the furnace body (2) wall, provided with microwave anti-leakage cover and T type furnace pipe (4) between inside on furnace body (2), (6), protecting microwave leak cover (6) and furnace body (2) has between microwave generator (7). The utility model has new swelling speed is fast, energy use rate is high.