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    • 4. 发明公开
    • 나노분말 연소반응기와, 그 나노분말 연소반응기를 이용한나노분말 합성장치와, 그 나노분말 합성장치의 제어방법
    • 用于纳豆的燃烧反应器,具有燃烧反应器的纳米器的合成装置和控制合成装置的方法
    • KR1020060124479A
    • 2006-12-05
    • KR1020050046430
    • 2005-05-31
    • 한국과학기술연구원
    • 박종구안재평김형철이승용지현석박훈
    • B22F9/16
    • C22C1/08B22F3/114B22F2998/00C22C2001/081C22C2001/082F23D2900/21007B22F7/002
    • A nanopowder combustion reactor of which structure is optimized to prevent oxides from being deposited on an inner wall of a reaction nozzle, secure uniformity of a flame and accurately control temperature of the flame, a nanopowder synthesizing system using the nanopowder combustion reactor, and a method of controlling the nanopowder synthesizing system are provided. A nanopowder combustion reactor(10) comprises: an oxidizing gas supply nozzle(12) to which an oxidizing gas pipe(11) is connected; a gas supply part(15) having a fuel gas pipe(13) and a precursor gas pipe(14); and a reaction nozzle(18) which forms a concentric circle together with the oxidizing gas supply nozzle within the oxidizing gas supply nozzle, is connected to the gas supply part, and has oxidizing gas inflow holes(17) disposed at positions thereof adjacent to an injection port(16) for injecting a flame. The nanopowder combustion reactor comprises a backflow prevention plate(19) which divides the interior of the reaction nozzle, to which the precursor gas pipe is penetratingly connected, and on which a plurality of pores are formed to pass a fuel gas and prevent backflow of a precursor gas.
    • 优化其结构的纳米粉燃烧反应器,以防止氧化物沉积在反应喷嘴的内壁上,确保火焰的均匀性和精确控制火焰的温度,使用纳米粉末燃烧反应器的纳米粉末合成系统,以及方法 提供了控制纳米粉体合成系统的方法。 纳米粉燃烧反应器(10)包括:氧化气体供给喷嘴(12),氧化气体管道(11)连接到所述氧化气体供应喷嘴; 具有燃气管(13)和前体气管(14)的气体供给部(15)。 和在氧化剂气体供给喷嘴内与氧化剂气体供给喷嘴一起形成同心圆的反应喷嘴(18)与气体供给部连接,具有设置在与氧化气体供给喷嘴相邻的位置的氧化气体流入孔(17) 喷射口(16),用于喷射火焰。 该纳米粉燃烧反应器包括防反射板(19),其将反应喷嘴的内部分开,前体气体管道穿过其连接,其上形成有多个气孔以通过燃料气体并防止 前体气体。