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    • 7. 发明授权
    • 석탄 자연발화 측정장치
    • 煤炭自动燃烧测量装置
    • KR101364000B1
    • 2014-02-17
    • KR1020120128933
    • 2012-11-14
    • 한국에너지기술연구원
    • 박세준최영찬이동욱홍재창배종수이영주
    • G01N25/50G01N33/22
    • G01N25/50G01K7/02G01N33/222
    • The present invention relates to an apparatus for measuring spontaneous combustion of coal. The apparatus for measuring spontaneous combustion of coal comprises: a reactor which has a cap for storing or replacing a coal sample therein and supplies oxidant gas to the inside thereof so that the coal sample can spontaneously combust; a furnace which surrounds the reactor in order to store heat so that the ambient temperature inside the reactor can satisfy the ignition temperature condition of a coal pile accumulated outside the reactor; thermocouples which are combined with the upper and lower parts of the reactor respectively in order to measure the temperature of the coal sample and the ambient temperature inside the reactor; a control unit which controls the supply amount of the oxidant gas depending on the time and the temperature inside the furnace and predicts rapid changes in the temperature of the coal sample by lapse of time; and a monitoring unit which is connected with the control unit in order to output the temperature inside the reactor over time and the temperature rising of the coal sample in real time.
    • 本发明涉及一种用于测量煤的自燃的装置。 用于测量煤的自燃的装置包括:具有用于在其中储存或更换煤样的盖的反应器,并向其内部供应氧化气体,使得煤样自发燃烧; 围绕反应器以存储热量的炉,使得反应器内部的环境温度可以满足积聚在反应器外部的煤堆的点火温度条件; 分别与反应堆的上部和下部组合的热电偶,以测量煤样的温度和反应器内的环境温度; 控制单元,其根据时间和炉内的温度来控制氧化剂气体的供给量,并且预测煤样品的温度随时间的快速变化; 以及与控制单元连接的监视单元,以便随时间输出反应堆内的温度并实时地输出煤样的升温。