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    • 42. 发明专利
    • Coal inactivation treatment device
    • COAL灭活处理装置
    • JP2014077032A
    • 2014-05-01
    • JP2012224037
    • 2012-10-09
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • NAKAGAWA KEIICHIOMOTO SETSUOSATO FUMIAKI
    • C10L9/06C10L9/08
    • C10L9/06C10L9/08C10L2230/14C10L2290/06C10L2290/58
    • PROBLEM TO BE SOLVED: To provide a coal inactivation treatment device capable of easily obtaining modified coal whose activation degree is adjusted to the proper one.SOLUTION: The coal inactivation treatment device comprises: a first treatment device body 111 of treating carbonized coal 1 with a treatment gas 103 whose oxygen concentration is adjusted by blowers 113, 115; a second treatment device body 121 of treating the primarily treated carbonized coal 2a obtained by being treated by the first treatment device body with air 102 fed with a blower 122; second treatment gas state detection means of detecting the state of the air used in the second treatment device body; and a control apparatus 130 of controlling the blowers 113, 115 in such a manner that the concentration of oxygen in the treatment gas is adjusted when the state of the air is deviated from a prescribed state on the basis of information from the second treatment gas state detection means.
    • 要解决的问题:提供一种能够容易地获得活化度调整为适当的改性煤的煤失活处理装置。解决方案:煤失活处理装置包括:处理碳化煤1的第一处理装置主体111, 其氧浓度由鼓风机113,115调节的处理气体103; 第二处理装置主体121,处理通过第一处理装置主体处理的主要处理过的碳化煤2a,空气102供给鼓风机122; 第二处理气体状态检测装置,用于检测在第二处理装置主体中使用的空气的状态; 以及控制装置130,其以这样的方式控制鼓风机113,115,即当空气的状态基于来自第二处理气体状态的信息偏离规定状态时,调节处理气体中的氧浓度 检测手段。
    • 44. 发明专利
    • Modified coal production equipment
    • 改造煤炭生产设备
    • JP2013173832A
    • 2013-09-05
    • JP2012038515
    • 2012-02-24
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • ABE HYOTANAKAGAWA KEIICHIOMOTO SETSUO
    • C10L9/06C10L9/08
    • C10L9/06C10B53/00C10B53/04C10L9/08C10L9/083C10L2290/08C10L2290/58C10L2290/60
    • PROBLEM TO BE SOLVED: To provide modified coal production equipment capable of easily producing modified coal by performing deactivation of even the raw material coals having various compositions under necessary and sufficient conditions.SOLUTION: Modified coal production equipment comprises: first oxygen adsorption speed measuring units 141-144, 149a, 149b, etc., that sort dried coal 3 dried in a drying device 112, and find the oxygen adsorption speed Vd of the dried coal 3; second oxygen adsorption speed measuring units 145-148, 149a, 149b that sort modified coal 7 deactivated by an deactivation treatment device 130, and find the oxygen adsorption speed Vr of the modified coal 7; and an arithmetic control device 150 that calculates the oxygen adsorption speed ratio N from formula (Vr-Vd)/Vd=N, on the basis of Vd and Vr, and, if N>Ns (a standard value), reads from a map the increased oxygen concentration value Oa in a processing gas 106 corresponding to N, calculates a revised oxygen concentration value Oc on the basis of the current oxygen concentration value Op and Oa, and controls blowers 133, 135 so as to reach Oc.
    • 要解决的问题:提供能够容易地生产改性煤的改性煤生产设备,即使在必要和充分条件下均匀地进行具有各种组成的原料煤的失活。解决方案:改性煤生产设备包括:第一氧吸附速度测量单元141 -144,149a,149b等,干燥装置112中干燥的干燥煤3,找到干燥煤3的氧吸附速度Vd; 第二氧吸附速度测量单元145-148,149a,149b,其分类由失活处理装置130失活的改性煤7,并找到改性煤7的氧吸附速度Vr; 以及运算控制装置150,其基于Vd和Vr计算公式(Vr-Vd)/ Vd = N的氧吸附速度比N,并且如果N> Ns(标准值)从地图读取 在对应于N的处理气体106中增加的氧浓度值Oa基于当前氧浓度值Op和Oa计算修正的氧浓度值Oc,并且控制鼓风机133,135以达到Oc。