Method to reduce heat radiation losses through coke oven chamber doors and walls by adapting the coal cake in height or density
    1.
    发明授权
    Method to reduce heat radiation losses through coke oven chamber doors and walls by adapting the coal cake in height or density 有权
    通过调整煤饼块的高度或密度来减少焦炉室门和墙壁散热损失的方法

    公开(公告)号:US09034147B2

    公开(公告)日:2015-05-19

    申请号:US13138782

    申请日:2010-03-11

    摘要: A method for reducing the coking time in the oven area near the door or end wall and for improving coke quality and situation of emissions by compensating for radiation losses through coke oven chamber doors and end walls is described. This compensation is accomplished by varying the height of the coal cake in the environment of the frontal coke oven chamber doors. The variation is achieved both by increasing or decreasing the coal cake over part of the length or over the entire length of the coke oven chamber door. The reduction in the height of the coal cake can be generated by omission of coal or coal compacts, the increase in height can be accomplished by stacking of coal and pressing or adding of coal compacts, with it also being envisaged to omit the pressing cycle so as to obtain a recess with a lower coal cake density which also has less heat radiation.

    摘要翻译: 描述了一种用于减少门或端壁附近的烤箱区域中的焦化时间并通过补偿焦炉室门和端壁的辐射损失来改善焦炭质量和排放情况的方法。 这种补偿通过改变正面焦炉室门的环境中的煤饼的高度来实现。 通过在焦炉室门的一部分长度上或整个长度上增加或减少煤饼来实现变化。 煤饼的高度的降低可以通过省略煤或煤块而产生,高度的增加可以通过堆叠煤和压制或加入煤块来实现,同时也设想省略压制循环 以获得具有较低煤饼密度的凹陷,其也具有较少的热辐射。

    METHOD TO REDUCE HEAT RADIATION LOSSES THROUGH COKE OVEN CHAMBER DOORS AND WALLS BY ADAPTING THE COAL CAKE IN HEIGHT OR DENSITY
    2.
    发明申请
    METHOD TO REDUCE HEAT RADIATION LOSSES THROUGH COKE OVEN CHAMBER DOORS AND WALLS BY ADAPTING THE COAL CAKE IN HEIGHT OR DENSITY 有权
    通过烧焦炉门和风扇减少加热损失的方法通过适应高度或密度的煤焦糖

    公开(公告)号:US20120055774A1

    公开(公告)日:2012-03-08

    申请号:US13138782

    申请日:2010-03-11

    IPC分类号: C10B45/02 C10B31/10

    摘要: A method for reducing the coking time in the oven area near the door or end wall and for improving coke quality and situation of emissions by compensating for radiation losses through coke oven chamber doors and end walls is disclosed. This compensation is accomplished by varying the height of the coal cake in the environment of the frontal coke oven chamber doors. The variation is achieved both by increasing or decreasing the coal cake over part of the length or over the entire length of the coke oven chamber door. The reduction in the height of the coal cake can be generated by omission of coal or coal compacts, the increase in height can be accomplished by stacking of coal and pressing or adding of coal compacts, with it also being envisaged to omit the pressing cycle so as to obtain a recess with a lower coal cake density which also has less heat radiation.

    摘要翻译: 公开了一种通过补偿焦炉室门和端壁的辐射损失来减少门或端壁附近的烤箱区域中的焦化时间并提高焦炭质量和排放情况的方法。 这种补偿通过改变正面焦炉室门的环境中的煤饼的高度来实现。 通过在焦炉室门的一部分长度上或整个长度上增加或减少煤饼来实现变化。 煤饼的高度的降低可以通过省略煤或煤块而产生,高度的增加可以通过堆叠煤和压制或加入煤块来实现,同时也设想省略压制循环 以获得具有较低煤饼密度的凹陷,其也具有较少的热辐射。

    METHOD FOR COMPENSATING FLUE GAS ENTHALPY LOSSES OF HEAT-RECOVERY COKE OVENS
    3.
    发明申请
    METHOD FOR COMPENSATING FLUE GAS ENTHALPY LOSSES OF HEAT-RECOVERY COKE OVENS 审中-公开
    用于补充燃烧气体损失的热回收焦炉的方法

    公开(公告)号:US20120214114A1

    公开(公告)日:2012-08-23

    申请号:US13508357

    申请日:2010-09-29

    IPC分类号: F27D7/00

    CPC分类号: C10B15/02 C10B45/00 F01K23/10

    摘要: A method for compensating flue gas enthalpy losses of heat-recovery coke ovens, having a coke oven bank, connected to one or more boilers by one or more a flue gas channels. The operation of the coke oven chambers is periodically interrupted, during which time the coke cake is removed, and the individual coke oven chambers are kept hot during the interruption of the operation by an an externally fired additional burner providing hot flue gas. The resulting heat flow remains the same in comparison to the normal operation. In this way, the boilers, which are typically used to produce steam, can be operated economically.

    摘要翻译: 一种用于补偿热回收焦炉的烟气焓损失的方法,其具有通过一个或多个烟道气通道连接到一个或多个锅炉的焦炉组。 周期性地中断焦炉室的操作,在此期间,除去焦炭块,并且在通过提供热烟道气的外部燃烧的附加燃烧器中断操作期间,各个焦炉室保持热。 与正常操作相比,所产生的热流保持相同。 以这种方式,通常用于生产蒸汽的锅炉可以经济地运行。

    METHOD AND DEVICE FOR CHARGING COKE OVENS WITH COMPACTED COAL BY USE OF A CHARGING PLATE SEPARATOR LAYER
    5.
    发明申请
    METHOD AND DEVICE FOR CHARGING COKE OVENS WITH COMPACTED COAL BY USE OF A CHARGING PLATE SEPARATOR LAYER 审中-公开
    通过使用充电板分离器层对具有压缩煤炭的焦烧炉进行充电的方法和装置

    公开(公告)号:US20140305785A1

    公开(公告)日:2014-10-16

    申请号:US14362878

    申请日:2012-11-13

    IPC分类号: C10B31/10

    CPC分类号: C10B31/10 C10B45/02

    摘要: Disclosed is a method and device for charging the chambers of a coke oven with compacted coal. The method includes placing a plurality of adhesion reduction particles onto a coke oven charging plate, the particles being configured to reduce at least one of adhesion forces and friction forces present between the charging plate and compacted coal to be loaded thereon, loading compacted coal onto the charging plate, moving the charging plate loaded with compacted coal to the coke oven chamber, and slidably removing the compacted coal from the charging plate such that the compacted coal is disposed in the coke oven chamber. The device comprises a metal plate configured to load compacted coal into the coke oven, a plurality of adhesion reduction particles affixed to the metal plate by an adhesive layer, and a device used to move the metal plate to a front of the firing chamber of the coke oven.

    摘要翻译: 公开了一种用于对具有压实煤的焦炉的室进行充电的方法和装置。 该方法包括将多个粘附还原颗粒放置在焦炉装料板上,所述颗粒被构造成减少存在于装载板和被加载的压实煤之间的粘附力和摩擦力中的至少一个,将压实的煤装载到 将装有压实煤的充电板移动到焦炉室,并且从加料板滑动地移除压实的煤,使得压实的煤被放置在焦炉室中。 该装置包括金属板,其被构造成将压实的煤装入焦炉中,多个粘合还原颗粒通过粘合剂层固定到金属板上,以及用于将金属板移动到燃烧室的前部的装置 焦炉

    METHOD FOR GENERATING A NEGATIVE PRESSURE IN A COKE OVEN CHAMBER DURING THE DISCHARGING AND CHARGING PROCESSES
    6.
    发明申请
    METHOD FOR GENERATING A NEGATIVE PRESSURE IN A COKE OVEN CHAMBER DURING THE DISCHARGING AND CHARGING PROCESSES 审中-公开
    放电和充电过程中在烤炉中产生负压的方法

    公开(公告)号:US20120247939A1

    公开(公告)日:2012-10-04

    申请号:US13503199

    申请日:2010-10-28

    IPC分类号: C10B51/00

    摘要: A method for extracting flue gases from a coke oven chamber, wherein the flue gases that develop briefly during the process of discharging and charging the coke cake from and to the coke oven chamber are extracted by a vacuum generated in the headspace above the coke cake. The vacuum in the headspace above the coke oven chamber is generated via channels through the lateral walls of the coke oven chamber or in the coke cake. The vacuum is generated in the secondary heating chamber and, by way of example, can be extracted again from a vacuum supply tank which, for the time that the coke oven chamber doors are open, is connected to the secondary heating chamber by opening shut-off devices in the connecting line. The method avoids the undesirable emission of flue gases into the atmosphere. A device whereby the method can be carried out is also disclosed.

    摘要翻译: 一种用于从焦炉室中提取烟道气的方法,其中在将焦炭块从焦炉室排出和加入焦化炉过程中短暂发生的烟道气由焦炭饼上方的顶部空间中产生的真空提取。 在焦炉室上方的顶部空间中的真空通过通过焦炉室的侧壁或焦炭饼的通道产生。 在第二加热室中产生真空,例如,可以从真空供应罐再次抽出,在真空室室打开的时候,通过打开关闭的方式连接到二次加热室, 关闭设备在连接线路。 该方法避免了不良的烟气排放到大气中。 还公开了可以进行该方法的装置。

    COKING PLANT WITH FLUE GAS RECIRCULATION
    7.
    发明申请
    COKING PLANT WITH FLUE GAS RECIRCULATION 有权
    炼油厂与燃气回收

    公开(公告)号:US20120006668A1

    公开(公告)日:2012-01-12

    申请号:US13257837

    申请日:2010-02-01

    IPC分类号: C10B21/18 C10B15/02

    摘要: Improvement in carbonization in a carbonization furnace and simultaneous reduction in NOx emissions is achieved by recirculation of waste gas from a coking oven back to the oven chamber, the downcomers, or the sole channel system.

    摘要翻译: 通过将废气从焦化炉再循环回炉室,降液管或单通道系统,可以实现碳化炉中碳化的改善和NOx排放的同时减少。

    Device and method for increasing the internal surface of a compact coke charge in a receiving trough

    公开(公告)号:US09879185B2

    公开(公告)日:2018-01-30

    申请号:US13980938

    申请日:2011-12-20

    IPC分类号: C10B39/14 C10B33/14

    摘要: A device for increasing the interior surface of a compact coke charge in a receiving trough, which device increases the interior surface of a coke cake or coke leaving the coking chamber by mechanically breaking apart or roughening it, resulting in a break-up of the coke structure and the formation of crevice-type cavities in the compacted coke charge so that an increased amount of water can flow into the interior of the coke charge during the subsequent quenching step through these crevices, resulting in a high profitability of the method due to reduced quenching times and lower water consumption. A method for increasing the interior surface of a compact coke charge in a receiving trough, which serves to break up a fresh coke cake or to roughen the coke in order to reduce water consumption during quenching is disclosed.

    Method for producing single coal compacts suitable for coke chambers
    9.
    发明授权
    Method for producing single coal compacts suitable for coke chambers 有权
    生产适用于焦炭室的单一煤块的方法

    公开(公告)号:US08652372B2

    公开(公告)日:2014-02-18

    申请号:US13255475

    申请日:2010-02-19

    申请人: Ronald Kim

    发明人: Ronald Kim

    IPC分类号: C10L5/06 B29C43/02

    CPC分类号: C10B45/02

    摘要: Coal compacts which are suitable for coking in coke oven chambers are prepared by pressing and compacting coal in a pressing device having a design which shapes the surface of the coal compacts to provide higher surface area. Already compacted coal blocks can be pressed to generate the surface shape. The resulting coal compacts exhibit significantly improved properties during the coking process, resulting in improved gas and heat exchange. A device for compacting coal preferably contains a plate provided with shaping elements on the pressing surface.

    摘要翻译: 在焦炉室中适用于焦化的煤压块通过在具有使煤块的表面成形以提供更高表面积的设计的加压装置中压制和压实煤来制备。 已经压实的煤块可以被压制以产生表面形状。 所得到的煤压块在焦化过程中显示出显着改善的性能,从而改善气体和热交换。 用于压实煤的装置优选地包含在压制表面上设置有成形元件的板。

    METHOD AND DEVICE FOR BREAKING UP A FRESH AND HOT COKE CHARGE IN A RECEIVING TROUGH
    10.
    发明申请
    METHOD AND DEVICE FOR BREAKING UP A FRESH AND HOT COKE CHARGE IN A RECEIVING TROUGH 有权
    用于在接收中快速清除新鲜和热焦炭充电的方法和装置

    公开(公告)号:US20130306462A1

    公开(公告)日:2013-11-21

    申请号:US13980940

    申请日:2011-12-08

    IPC分类号: C10B39/08 C10B39/14

    CPC分类号: C10B39/08 C10B39/04 C10B39/14

    摘要: A method and a device for breaking up a fresh and hot coke charge in a receiving trough having mobile plate segments, the coke charge being conveyed to a quenching tower in the receiving trough of a flatbed transport car in which the coke charge is cooled down to ambient temperatures by mobile plate segments so that the coke structure is broken up and crevice-type cavities are formed in the compacted coke charge. These crevice-type cavities then allow an increased amount of water to flow into the interior of the coke charge during the subsequent quenching step, resulting in a high profitability of the method, a higher coke quality and a reduced burden on the environment due to reduced quenching times and lower water consumption. A device for carrying out the method is also disclosed.

    摘要翻译: 一种用于在具有移动板段的接收槽中分解新鲜和热的焦炭装料的方法和装置,该焦炭装料被输送到平板运输车的接收槽中的淬火塔,其中将焦炭装料冷却至 通过移动板段进行环境温度,使得焦炭结构被破碎,并且在压实的焦炭装料中形成缝隙型腔。 这些缝隙型空穴随后允许在随后的淬火步骤期间增加量的水流入焦炭进料的内部,从而导致该方法的高利润率,较高的焦炭质量以及减少的由于减少的环境负担 淬火次数和耗水量较少。 还公开了一种用于执行该方法的装置。