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    • 7. 发明申请
    • PRODUCTION METHOD FOR EXFOLIATED GRAPHITE, EQUIPMENT FOR ITS PRODUCTION, EXFOLIATED GRAPHITE AND MEANS OF ITS USE
    • 脱落石墨的生产方法,其生产设备,脱落石墨及其使用方法
    • WO2006022599B1
    • 2006-05-18
    • PCT/SK2005000016
    • 2005-08-26
    • METKE MARIANMETKEOVA GALINAOSTROMECKY PETER
    • METKE MARIANMETKEOVA GALINAOSTROMECKY PETER
    • C01B31/04C02F1/28C02F1/68C04B35/536F27B17/00
    • F27B17/00B01D53/02B01D2253/102B01J20/20C01B32/225C02F1/283C02F1/681C02F2101/32
    • The invention describes the production method for exfoliated graphite from expandable graphite, which enters the input section (8) of the heater (1) plane, after contact with the plane heated rapidly with the rate of at least 150°C/s changing its specific weight to value of 30kg/m3 till 10kg/m3. Heater (1) has a temperature ranged from 200°C till 3300°C, whereas expandable graphite and produced exfoliated graphite inside are drifted to the output section (7) and are passed to the cooling chamber (4). Furthermore the invention describes equipment for realization of the mentioned method containing at least a heater (1), temperature controllers (6), storage tank (3), feeder (2), cooling chamber (4), while the heater (1) has an inclined heated plane that can be adjusted to an inclination angle (X) in the range from 5 till 60 degrees. Exfoliated graphite produced according to this invention has extraordinary adsorption properties, and is able to adsorb 20 till 90 times of its own weight, thanks to the vacancies in the graphene layers (14) sized from 0,245nm till 500nm. Exfoliated graphite for example may be used for filtering and cleaning of drinking water and gases, for elimination of crude oil disasters, as well as for thermal, electromagnetic, sound and radiation insulation.
    • 本发明描述了由膨胀石墨制成的膨胀石墨的生产方法,其在进入加热器(1)平面的输入部分(8)的与以至少150℃/ s的速率快速加热的平面接触后改变其特定性 重量为30kg / m3至10kg / m3。 加热器(1)的温度范围为200℃至3300℃,而可膨胀石墨和所生产的膨胀石墨内部漂移至输出部分(7)并传送至冷却室(4)。 此外,本发明描述了用于实现上述方法的设备,其中加热器(1)具有至少一个加热器(1),温度控制器(6),储罐(3),供料器(2),冷却室(4) 一个倾斜的加热平面,可以调节到5至60度范围内的倾斜角度(X)。 由于石墨烯层(14)的空位在0.245nm至500nm之间,根据本发明生产的膨胀石墨具有非凡的吸附性能,并且能够吸附自身重量的20倍至90倍。 膨胀石墨例如可以用于过滤和清洁饮用水和气体,用于消除原油灾害以及用于热,电磁,声音和辐射绝缘。