• 专利标题:   High temperature furnace for preparing graphene by carbon powder electromagnetic induction heating, comprises cylindrical furnace body comprising insulating fireproof wall, graphite felt insulating layer and graphite inner core.
  • 专利号:   CN214570768-U, CN115043394-A
  • 发明人:   LV H
  • 专利权人:   BEIJING SCIENTOP TECHNOLOGY CO LTD, LV H
  • 国际专利分类:   C01B032/184
  • 专利详细信息:   CN214570768-U 02 Nov 2021 C01B-032/184 202104 Chinese
  • 申请详细信息:   CN214570768-U CN20483060 08 Mar 2021
  • 优先权号:   CN10248366, CN20483060

▎ 摘  要

(CN214570768-U) NOVELTY - In order to realize fast heating carbon powder to generate graphene, the utility model claims a high temperature furnace for preparing graphene by carbon powder electromagnetic induction heating, comprising an electromagnetic induction heating power supply, a vacuum box, a circular tube-shaped induction coil and a cylindrical furnace body; the cylindrical furnace body comprises an insulating refractory wall; graphite felt insulating layer and graphite inner core; carbon powder is placed between the graphite felt insulating layer and graphite inner core is directly induced and heated to generate graphene. The high temperature furnace of the utility model fully uses the skin effect of electromagnetic induction to directly heat the carbon powder, providing a method for quickly heating carbon powder to prepare graphene method. DESCRIPTION OF DRAWING(S) - The drawing shows a front view of a high temperature furnace.