▎ 摘　　要

NOVELTY - Large-scale continuous production of high quality graphene comprises feeding graphene in a vacuum system, and evacuating extruded materials at 0-1000 Pa; heating the extruded materials in a furnace at 150-1000 degrees C, and keeping the temperature; starting a feeding system, oxidizing under the action of gravity and a vacuum pumping system, placing in a furnace heating area for 30-1000 seconds, and peeling to obtain a graphene powder; and placing the graphene powder in a vacuum system, entering in a cyclone separator, separating graphene powder and gas, and collecting. USE - Method for the large-scale continuous production of high quality graphene from graphite(claimed). ADVANTAGE - The method is simple, and has convenient operation and low energy consumption.