Greer Burns & Crain Ltd.
Apparatus for manufacturing nano-size graphene-structured material
There is provided an apparatus for preparing a graphene-structured material. The apparatus includes a supply hopper configured to supply graphite oxide; a supply line of which an end is connected to a lower end of the supply hopper; a reducing atmosphere gas supply unit connected to a side of the supply line; a vertical fluidized bed furnace of which a lower part is connected to another end of the supply line and configured to reduce the supplied graphite oxide with thermal-expansion; a discharge line of which an end is connected to an upper part of the vertical fluidized bed furnace; a vibrating type vertical micro filter connected to an opening portion on a side of the discharge line; a vacuum pump connected to the vertical micro filter; and a collector positioned under the vertical micro filter and connected to another end of the discharge line.
STANDARDGRAPHENE CO., LTD.
C C B B B C
C01B C01B B82Y B82Y B01J C01B
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Cheol Min Jung Young Byoung Kyu
Shin Choi Ji