Coal reforming apparatus
    1.
    发明授权
    Coal reforming apparatus 有权
    煤改质装置

    公开(公告)号:US08608910B2

    公开(公告)日:2013-12-17

    申请号:US12749997

    申请日:2010-03-30

    IPC分类号: C10B9/00 F26B5/04

    摘要: A coal reforming apparatus includes: a dryer body provided to dry low-quality coal; a pyrolysis body which pyrolyzes the dried coal thus dried; and a briquetter which compression-molds the pyrolyzed coal thus pyrolyzed. The coal reforming apparatus has a radical scavenger supplier which supplies drying gas with a radical scavenger so that the low-quality coal can be dried in an atmosphere containing the radical scavenger, the drying gas being supplied from a drying gas supply source and heated by a heater, the radical scavenger being formed of an organic compound having a hydroxyl group.

    摘要翻译: 煤改质装置包括:干燥机,用于干燥低质量煤; 裂解体,其热解干燥后的干燥煤; 以及压实模制由此热解的热解煤的压块机。 该煤转化装置具有自由基清除剂供给体,该自由基清除剂供给体具有自由基清除剂,能够在含有自由基清除剂的气氛中干燥低质量的煤,该干燥气体由干燥气体供给源供给, 加热器,自由基清除剂由具有羟基的有机化合物形成。

    Coal reforming apparatus
    2.
    发明申请
    Coal reforming apparatus 有权
    煤改质装置

    公开(公告)号:US20110236516A1

    公开(公告)日:2011-09-29

    申请号:US12749997

    申请日:2010-03-30

    IPC分类号: C10B57/00

    摘要: A coal reforming apparatus includes: a dryer body and the like provided to dry low-quality coal; a pyrolysis body which pyrolyzes the dried coal thus dried, and the like; and a briquetter which compression-molds the pyrolyzed coal thus pyrolyzed, and the like. The coal reforming apparatus has a radical scavenger supplier which supplies drying gas with a radical scavenger so that the low-quality coal can be dried in an atmosphere containing the radical scavenger, the drying gas being supplied from a drying gas supply source and heated by a heater, the radical scavenger being formed of an organic compound having a hydroxyl group.

    摘要翻译: 一种煤炭改质装置,具备:干燥机,用于干燥低质量煤; 热解干燥后的干燥煤等的热解体, 以及压实模制由此热解的热解煤的压块机等。 该煤转化装置具有自由基清除剂供给体,该自由基清除剂供给体具有自由基清除剂,能够在含有自由基清除剂的气氛中干燥低质量的煤,该干燥气体由干燥气体供给源供给, 加热器,自由基清除剂由具有羟基的有机化合物形成。

    COAL DEACTIVATION APPARATUS
    4.
    发明申请
    COAL DEACTIVATION APPARATUS 有权
    煤炭灭活装置

    公开(公告)号:US20130239471A1

    公开(公告)日:2013-09-19

    申请号:US13881619

    申请日:2011-11-25

    IPC分类号: C10L9/08

    摘要: The coal deactivation apparatus including: a separating device that separates out a portion of the beneficiated coal deactivated in the main treatment apparatus; a main evaluation apparatus into which the sample of the beneficiated coal separated out by the separating apparatus is supplied; a blower and heater that supply air at the evaluation temperature to the main evaluation apparatus; a temperature sensor that detects the temperature of the air that has heat-treated the sample in the main evaluation apparatus; and a control unit that, when the temperature of the air is at or below the lower limit on the basis of information from the temperature sensor, determines whether or not the temperature of the process gas is at or below the lower limit and if the process gas temperature exceeds the lower limit, controls the heater to reduce the temperature of the process gas by a prescribed value.

    摘要翻译: 该煤失活装置包括:分离装置,其分离在主处理装置中失活的一部分精选煤; 提供由分离装置分离出的精选煤样品的主要评价装置; 鼓风机和加热器,其将评价温度下的空气供给到主评价装置; 温度传感器,其检测在所述主评价装置中对所述样品进行了热处理的空气的温度; 以及控制单元,当空气的温度基于来自温度传感器的信息等于或低于下限时,确定处理气体的温度是否处于或低于下限,并且如果处理 气体温度超过下限,控制加热器将处理气体的温度降低规定值。

    Stirring apparatus having blades creating a circulating flow
    5.
    发明授权
    Stirring apparatus having blades creating a circulating flow 失效
    具有产生循环流动的叶片的搅拌装置

    公开(公告)号:US5472278A

    公开(公告)日:1995-12-05

    申请号:US321233

    申请日:1994-10-11

    CPC分类号: B01F7/00433 B01F7/00291

    摘要: A stirring apparatus includes a container with a rotary stirring shaft therein. On the opposite sides of the rotary stirring shaft are mounted an upper vertical flat blade and first inclined flat blades opposite to each other. A first vertical flat blade has a sweptback blade associated therewith, and is mounted to the stirring shaft at a position under the first inclined flat blades, and a second inclined flat blade or blades and a second vertical flat blade having an associated sweptback blade are mounted to the stirring shaft at a position under the upper vertical flat blade. When the stirring shaft rotates, ascending flows of liquid to be processed along the inner wall within a vessel are generated by the upper vertical flat blade and the first and second vertical flat blades that are each associated with a sweptback blade. Descending flows of the liquid to be processed are generated by the inclined flat blades, thereby enhancing the mixing performance.

    摘要翻译: 搅拌装置包括在其中具有旋转搅拌轴的容器。 在旋转搅拌轴的相对侧上安装有上部垂直平面叶片和彼此相对的第一倾斜平面叶片。 第一垂直扁平叶片具有与之相关联的扫掠叶片,并且在第一倾斜扁平叶片下方的位置处安装到搅拌轴,并且安装具有相关联的扫掠叶片的第二倾斜扁平叶片或叶片和第二垂直平面叶片 在垂直平面叶片上方的位置处的搅拌轴。 当搅拌轴旋转时,通过上垂直扁平叶片和第一和第二垂直平面叶片产生沿着容器内的内部处理的液体的上升流,每个叶片与扫掠叶片相关联。 通过倾斜的扁平叶片产生待处理液体的下降流,从而提高混合性能。

    Method of treating exhaust gases
    6.
    发明授权
    Method of treating exhaust gases 失效
    废气处理方法

    公开(公告)号:US4675167A

    公开(公告)日:1987-06-23

    申请号:US587188

    申请日:1984-03-07

    摘要: In treating exhaust gases containing SO.sub.2, HCl and HF, there is disclosed a method of treating such exhaust gas which comprises detecting the amounts of HCl and HF in the exhaust gas and supplying an amount of a magnesium compound commensurate with a stoichiometric amount to become at least MgCl.sub.2 and MgF.sub.2 in an exhaust-gas treating tower and a calcium compound as a SO.sub.2 solvent into the exhaust-gas treating tower.The aforesaid method of treating an exhaust gas comprises a method of causing Mn ion to coexist in an absorbing solution in contact with the exhaust gas.

    摘要翻译: 在处理含有SO 2,HCl和HF的废气时,公开了一种处理这种废气的方法,该方法包括检测排气中的HCl和HF的量,并将一定量的化学计量的镁化合物供给到 废气处理塔中的MgCl 2和MgF 2最少,作为SO 2溶剂的钙化合物进入废气处理塔。 上述处理废气的方法包括使Mn离子在与废气接触的吸收溶液中共存的方法。

    Method for measuring concentrations of CaCO.sub.3 and CaSO.sub.3 in a
slurry
    7.
    发明授权
    Method for measuring concentrations of CaCO.sub.3 and CaSO.sub.3 in a slurry 失效
    测量浆料中CaCO3和CaSO3浓度的方法

    公开(公告)号:US4683210A

    公开(公告)日:1987-07-28

    申请号:US638552

    申请日:1984-08-07

    摘要: A method for continuously measuring the concentration of CaCO.sub.3 and/or CaSO.sub.3 in slurries comprising CaCO.sub.3 and/or CaSO.sub.3 is described. The method comprises continuouly sampling a given amount of the slurry, feeding the slurry into an agitated continuous reactor container which is isolated from the outside air and in which the slurry is kept at a temperature not lower than 70.degree. C., adding sulfuric acid or hydrochloric acid to the slurry to make the pH below 3, blowing air or nitrogen gas into the slurry in the reactor container, withdrawing from the container CO.sub.2 and/or SO.sub.2 produced by reaction of CaCO.sub.3 and/or CaSO.sub.3 with the acid by entrainment with the air or nitrogen gas, and calculating the concentration of CaCO.sub.3 and/or CaSO.sub.3 from the concentration of CO.sub.2 and/or SO.sub.2 in the withdrawn gas, the flow rate of the sampled slurry and the flow rate of the blown air or nitrogen gas.

    摘要翻译: 描述了连续测量包含CaCO 3和/或CaSO 3的浆料中CaCO 3和/或CaSO 3浓度的方法。 该方法包括连续取样给定量的浆料,将浆料送入搅拌的连续反应器容器中,该容器与外部空气隔离,浆液保持在不低于70℃的温度,加入硫酸或 向浆液中加入盐酸使pH低于3,将空气或氮气吹入反应器容器中的浆液中,从容器中回收通过CaCO3和/或CaSO 3与酸的反应产生的CO 2和/或SO 2,通过夹带 空气或氮气,从排出气体中的二氧化碳和/或二氧化硫浓度计算CaCO3和/或CaSO3的浓度,取样浆液的流量和吹入的空气或氮气的流量。

    Method for controlling a concentration of slurry in wet flue gas
desulfurization apparatus
    8.
    发明授权
    Method for controlling a concentration of slurry in wet flue gas desulfurization apparatus 失效
    湿式烟气脱硫装置中浆料浓度的控制方法

    公开(公告)号:US4618482A

    公开(公告)日:1986-10-21

    申请号:US643456

    申请日:1984-08-23

    CPC分类号: B01D53/501 C01F11/464

    摘要: A method for controlling the concentration of a slurry in an absorption tower in which a flue gas comprising SO.sub.2 is brought into contact with a slurry containing suspended Ca compounds therein to absorb the SO.sub.2 with the compounds. The method comprises withdrawing the slurry from the absorption tower in such a way that the slurry is divided into at least two groups with different concentrations, one group being a slurry having a higher concentration of the Ca compound, the other group being a slurry having a lower concentration of the Ca compound, and regulating rates of the slurries being withdrawn from the absorption tower whereby the concentration of the Ca compound in the slurry being contacted with the flue gas is controlled.

    摘要翻译: 用于控制吸收塔中的浆料浓度的方法,其中包含SO 2的烟道气与其中含有悬浮的Ca化合物的浆料接触,以吸收化合物的SO 2。 该方法包括从吸收塔中取出浆料,使浆料分成至少两个不同浓度的组,一组是Ca化合物浓度较高的浆料,另一组是具有 较低浓度的Ca化合物,以及从吸收塔中排出的浆料的调节速率,从而控制浆料中与该烟道气接触的Ca化合物的浓度。

    COAL REFORMING SYSTEM
    9.
    发明申请
    COAL REFORMING SYSTEM 有权
    煤炭改造系统

    公开(公告)号:US20120241306A1

    公开(公告)日:2012-09-27

    申请号:US13405608

    申请日:2012-02-27

    IPC分类号: C10B49/02

    摘要: A coal reforming system of the present invention includes a drying furnace for drying low-grade coal, a carbonizing furnace for carbonizing the dried low-grade coal, hot air generating furnaces for supplying hot air to the drying furnace or the carbonizing furnace, and a carbonizing gas circulation line for supplying a carbonizing gas, which is generated in the carbonizing furnace, as a fuel for the hot air generating furnaces while the temperature thereof is maintained.

    摘要翻译: 本发明的煤改质系统包括:用于干燥低等级煤的干燥炉,用于将干燥的低级煤炭碳化的碳化炉,向干燥炉或碳化炉供应热空气的热空气发生炉,以及 用于在碳化炉中产生的碳化气体的碳化气体循环管线作为保持其温度的热空气发生炉的燃料。

    Coal deactivation apparatus
    10.
    发明授权
    Coal deactivation apparatus 有权
    煤失活装置

    公开(公告)号:US09290711B2

    公开(公告)日:2016-03-22

    申请号:US13881619

    申请日:2011-11-25

    IPC分类号: C10L9/08 C10B57/08

    摘要: The coal deactivation apparatus including: a separating device that separates out a portion of the beneficiated coal deactivated in the main treatment apparatus; a main evaluation apparatus into which the sample of the beneficiated coal separated out by the separating apparatus is supplied; a blower and heater that supply air at the evaluation temperature to the main evaluation apparatus; a temperature sensor that detects the temperature of the air that has heat-treated the sample in the main evaluation apparatus; and a control unit that, when the temperature of the air is at or below the lower limit on the basis of information from the temperature sensor, determines whether or not the temperature of the process gas is at or below the lower limit and if the process gas temperature exceeds the lower limit, controls the heater to reduce the temperature of the process gas by a prescribed value.

    摘要翻译: 该煤失活装置包括:分离装置,其分离在主处理装置中失活的一部分精选煤; 提供由分离装置分离出的精选煤样品的主要评价装置; 鼓风机和加热器,其将评价温度下的空气供给到主评价装置; 温度传感器,其检测在所述主评价装置中对所述样品进行了热处理的空气的温度; 以及控制单元,当空气的温度基于来自温度传感器的信息等于或低于下限时,确定处理气体的温度是否处于或低于下限,并且如果处理 气体温度超过下限,控制加热器将处理气体的温度降低规定值。