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    • 5. 发明专利
    • Heat treatment apparatus
    • 热处理设备
    • JP2012163282A
    • 2012-08-30
    • JP2011025111
    • 2011-02-08
    • Akami Seisakusho:Kk株式会社 赤見製作所
    • AKAMI MASAHIKO
    • F27B7/34F27B7/08F27B7/10F27B7/14F27B7/33F27B7/36
    • PROBLEM TO BE SOLVED: To generate a burned product of high quality by reducing the content of an unreacted processed product while avoiding the adhesion of a processed product to a furnace, and to improve the recovery percentage of a product.SOLUTION: This heat treatment apparatus includes a furnace core pipe 10 receiving a processed product W at an upstream side and turning around to discharge the processed product W from an outlet 7, a plurality of beater members 20 aligned in the furnace core pipe 10 to apply an impact to the processed product W, a furnace core pipe heating part 40 heating the prescribed section of the furnace core pipe 10 at the upstream side of the outlet 7 from the outside, a temperature holding means K holding the processed product W heated by the furnace core pipe heating part 40 at a predetermined holding temperature until the processed product W reaches the outlet 7, and an air supply part 50 supplying air going from the upstream side to downstream side to the furnace core pipe 10.
    • 要解决的问题:通过减少未反应的加工产品的含量,同时避免加工产品与炉的粘合,并且提高产品的回收率来生产高品质的烧制产品。 解决方案:该热处理装置包括:炉芯管10,其接收上游侧的加工品W,并从出口7排出加工品W,多个打火机构件20排列在炉芯管 10对加工品W施加冲击,炉芯管加热部40从外部在出口7的上游侧加热炉芯管10的规定部分,保持加工品W的温度保持机构K 通过炉芯管加热部40在预定的保持温度下加热直到加工品W到达出口7;以及供气部50,其从上游侧向下游侧供给到炉芯管10的空气。 版权所有(C)2012,JPO&INPIT
    • 8. 发明专利
    • Heat treatment method and heat treatment device
    • 热处理方法和热处理装置
    • JP2009222309A
    • 2009-10-01
    • JP2008067993
    • 2008-03-17
    • Akami Seisakusho:KkCaloria Japan Co Ltd株式会社 カロリアジャパン株式会社 赤見製作所
    • AKAMI MASAHIKOKUMAKYU TOSHIMITSUYAMAHATA MAYUMIHANAMATSU MANABU
    • F27B7/06C01F11/06F27B7/08F27B7/14F27B7/42F27D7/06
    • PROBLEM TO BE SOLVED: To perform heat treatment in the atmosphere within a core tube by reducing time for making a processed object contact with an inner face of the core tube while achieving an oxygen-free state or extremely reducing an oxygen concentration within the core tube, and to produce calcium oxide with high purity and high quality by suppressing mixture of chrome with the calcium oxide as much as possible.
      SOLUTION: To produce calcium oxide by heating the powdery/granular processed object W mainly composed of calcium carbonate within the rotating core tube 10, a plurality of rows of beater members 20 rolled on the inner peripheral face of the core tube 10 by rotation of the core tube 10 and applying an impact to the processed object W are arranged within the core tube 10 along the direction of the central axis Pa of the core tube 10. The circumferential speed of the inner peripheral face of the core tube 10 is set to be 0.1 m/s-0.5 m/s, and the temperature within the core tube 10 is set to be 800°C-1,200°C. Inert gas is supplied to inside of the core tube 10, and the processed object W is heated in the inert gas.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了在芯管内的气氛中进行热处理,通过减少加工物体与芯管的内表面接触的时间,同时实现无氧状态或极度降低氧浓度 核心管,并通过尽可能地抑制铬与氧化钙的混合物来生产高纯度和高质量的氧化钙。 解决方案:通过在旋转芯管10内加热主要由碳酸钙组成的粉末/颗粒状加工对象W来生产氧化钙,多列搅拌构件20在芯管10的内周面上滚动, 芯管10的旋转和对加工对象W的冲击沿芯管10的中心轴Pa的方向配置在芯管10内。芯管10的内周面的圆周速度为 设定为0.1m / s-0.5m / s,芯管10内的温度设定为800℃〜1200℃。 向核心管10的内部供给惰性气体,在惰性气体中加热被处理体W。 版权所有(C)2010,JPO&INPIT