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    • 3. 发明公开
    • 하강관 및 유동층 반응장치
    • DIPLEG和流化床反应装置
    • KR1020120118761A
    • 2012-10-29
    • KR1020110036347
    • 2011-04-19
    • 성균관대학교산학협력단한국에너지기술연구원
    • 이동현홍윤석공정국강경수박주식
    • B01J8/24C01B3/30C01B3/44
    • B01J8/388C01B3/30C01B3/44
    • PURPOSE: A descending pipe and a fluidized bed reactor are provided to efficiently re-inject particles collected from a cyclone into the fluidized bed reactor. CONSTITUTION: A descending pipe(30) for a fluidized bed reactor is in the shape of a pipe with an inlet(31) and an outlet(33). The outlet includes a slanted cut side. The cut side of the outlet forms an angle of 30 to 60 degrees based on the surface of the ground. A screw(32) is arranged at the outer circumference of the inlet. The fluidized bed reactor further includes a fluidized bed reaction part, a cyclone, and a restricting member. The cyclone separates solid particles and gas. The descending pipe is connected to the cyclone and re-circulates the separated solid particles into the fluidized reaction part. The restricting member is installed under the descending pipe and restricts the flow of the solid particles.
    • 目的:提供下降管和流化床反应器以有效地将从旋风分离器收集的颗粒重新注入到流化床反应器中。 构成:用于流化床反应器的下降管(30)为具有入口(31)和出口(33)的管道的形状。 出口包括倾斜的切割面。 出口的切割面基于地面的表面形成30至60度的角度。 螺杆(32)布置在入口的外圆周。 流化床反应器还包括流化床反应部分,旋风分离器和限制部件。 旋风分离固体颗粒和气体。 下降管连接到旋风分离器并将分离的固体颗粒再循环到流化反应部分中。 限制构件安装在下降管下方并限制固体颗粒的流动。
    • 4. 发明授权
    • 유동층 반응장치
    • 流化床反应装置
    • KR100951896B1
    • 2010-04-09
    • KR1020090100301
    • 2009-10-21
    • 성균관대학교산학협력단한국에너지기술연구원
    • 이동현이현석김상돈고강석최정후강경수박주식
    • B01J8/24C01B3/30C01B3/44
    • B01J8/26B01J2208/00796C01B3/40C01B3/44
    • PURPOSE: A fluidized bed reactor is provided to minimize the heat loss generated in a reaction of the fluidized bed by circulating a solid particle in a multilayered fluidized bed reaction chamber, to simplify whole process, and to reduce the volume of the fluidized bed reactor. CONSTITUTION: A fluidized bed reactor comprises: a fluidized bed reaction room(20) which is formed into multilayer and produces solid particles through oxidation or the reduction reaction; a spreader plate(24) which is installed in the inner side of the fluidized bed reaction room and supplies reactive gas for reacting with the solid particles; a cyclone(26) separating the reacted gas; and an ascending pipe(30) transferring the solid particles to the upper fluidized bed reaction room. One or more orifice hole(32) is formed on the bottom of the ascending pipe. The fluidized bed reaction room is divided into a first fluidized bed reaction room(20a), a second fluidized bed reaction room(20b), and a third fluidized bed reaction room(20c).
    • 目的:提供流化床反应器以通过循环多层流化床反应室中的固体颗粒来最小化在流化床的反应中产生的热损失,以简化整个过程,并减少流化床反应器的体积。 构成:流化床反应器包括:流化床反应室(20),其通过氧化或还原反应形成多层并产生固体颗粒; 一个安装在流化床反应室内侧并提供用于与固体颗粒反应的反应气体的扩散板(24); 分离反应气体的旋风分离器(26) 和将固体颗粒转移到上流化床反应室的上升管(30)。 一个或多个孔口(32)形成在上升管的底部。 流化床反应室分为第一流化床反应室(20a),第二流化床反应室(20b)和第三流化床反应室(20c)。
    • 5. 发明授权
    • Manufacturing method of oxygen carrier for chemical-looping combustion or chemical-looping reforming
    • 用于化学循环燃烧或化学循环改造的氧载体的制造方法
    • KR101546644B1
    • 2015-08-24
    • KR20120070084
    • 2012-06-28
    • KOREA ELECTRIC POWER CORPKOREA SOUTH EAST POWER CO LTDKOREA MIDLAND POWER CO LTDKOREA WESTERN POWER CO LTDKOREA SOUTH POWER CO LTDKOREA EAST WEST POWER CO LTD
    • BAEK JEOM INRYU CHONG KULJEON WON SIKEOM TAE HYEONGLEE JOONG BEOM
    • F23C10/01C01B3/30C10J3/00
    • Y02E20/346
    • 본 발명은 산소공여입자의 소모량을 최소화하고 유동층공정에 적합한 물리적 특성을 지니고 반응성이 우수한 매체순환연소 또는 매체순환개질용 산소공여입자의 제조방법에 관한 것이다. 개시발명은 가스 또는 고체상 연료를 연소시키는 매체순환연소나 연료의 부분산화를 통해 합성가스 또는 수소를 생산하는 매체순환개질에 사용되는 산소공여입자에 있어서, 상기 산소공여입자의 고체원료는, 활성물질인 니켈옥사이드(NiO) 40~80 중량%, 비표면적과 강도를 부여하기 위한 지지체로 세라믹류 및 점토류 20~60중량%로 이루어진다. 따라서, 고성능 산소공여입자가 필수인 매체순환연소나 매체순환개질의 기술개발 완성도를 높임으로써, 기존의 연소방식이나 합성가스생산방식을 대체하여 열효율 저하 없이 이산화탄소를 원천적으로 분리하거나, 저비용으로 합성가스를 생산할 수 있다.
    • 本发明涉及一种用于制造用于化学循环燃烧或化学循环重整的氧载体颗粒的方法,其具有使具有适于流化床方法的物理特性,具有优异反应性的氧载体颗粒的消耗最小化的效果。 公开了用于燃烧气体或固相燃料的化学循环燃烧的氧载体颗粒,或通过燃料的部分氧化产生氢气或合成气体的化学循环重整。 氧载体颗粒的固体燃料包括40-80重量%的作为活性物质的氧化镍(NiO)和20-60重量%的用于赋予比表面积和强度的陶瓷和粘土载体。 因此,本发明以低成本生产合成气或分离二氧化碳而不降低热效率,替代以前的燃烧方法或合成气生产方法,通过提高化学循环燃烧或化学循环改造技术开发的完整性 哪种高性能氧载体颗粒是必需的。