Insert tubes for rich gas burners in the heating flues of coke ovens and
method and apparatus for inserting or removing the same
    1.
    发明授权
    Insert tubes for rich gas burners in the heating flues of coke ovens and method and apparatus for inserting or removing the same 失效
    在焦炉的加热烟道中插入富燃气燃烧器的管,以及用于插入或移除焦炉的方法和装置

    公开(公告)号:US4382772A

    公开(公告)日:1983-05-10

    申请号:US180227

    申请日:1980-08-21

    IPC分类号: C10B21/12 C10J3/46 F23C5/06

    CPC分类号: C10B21/12

    摘要: Burner tubes for coke oven heating flues and method and apparatus for inserting and/or removing the same from burner nozzles. The burner tubes themselves can be inserted or removed from burner nozzles permanently installed in the sole of a heating flue and comprise thin-walled alumina elements provided with external fins adapted to engage the top edges of the burner nozzles. The apparatus for inserting and removing the tubes comprises two pivotally-connected rods, the lower of which is adapted to carry either a fixture which can insert a burner tube into a burner nozzle or a fixture which can remove a burner tube. In either case, the fixture is such that it can be engaged with, or disengaged from, a burner tube by manipulation of the uppermost pivotally-connected rod without manual contact with the tube in the heating flue itself.

    摘要翻译: 用于焦炉加热烟道的燃烧器管,以及用于从燃烧器喷嘴插入和/或移除燃烧器的方法和装置。 燃烧器管本身可以被永久地安装在加热烟道底部的燃烧器喷嘴插入或移除,并且包括薄壁氧化铝元件,其设置有适于接合燃烧器喷嘴的顶部边缘的外部翅片。 用于插入和移除管的装置包括两个枢转连接的杆,其下部适于承载可将燃烧器管插入燃烧器喷嘴或能够移除燃烧器管的固定装置的固定装置。 在任一种情况下,固定装置使得它可以通过操纵最上方的枢转连接的杆而不与加热烟道本身中的管手动接触而与燃烧器管接合或分离。

    Air control arrangement for regeneratively-heated coke ovens
    2.
    发明授权
    Air control arrangement for regeneratively-heated coke ovens 失效
    再生加热焦炉的空气调节装置

    公开(公告)号:US4357211A

    公开(公告)日:1982-11-02

    申请号:US259050

    申请日:1981-04-30

    IPC分类号: C10B21/10 C10B5/12 C10B21/06

    CPC分类号: C10B21/10

    摘要: A coke oven adapted to be regeneratively heated by lean gas or rich gas at choice, characterized in that control flaps are disposed in air inlet chests for the coke oven regenerator and are connected through linkages to a common actuating rod extending along the coke oven battery. Reciprocation of the actuating rod in one direction or the other will open or close all flaps essentially simultaneously to rapidly change the quantity of combustion-supporting air supplied to the regenerator, depending upon whether lean or rich gas is being used.

    摘要翻译: 一种焦炉,其可选择性地由贫气或富气再生加热,其特征在于,控制翼片设置在用于焦炉再生器的空气入口箱中,并通过连杆连接到沿着焦炉电池延伸的公共致动杆。 致动杆在一个方向或其他方向的往复将基本上同时打开或关闭所有翼片,以根据是否使用贫或富气体来快速地改变供应到再生器的燃烧支撑空气的量。

    Apparatus for leveling coal in a coke oven chamber
    3.
    发明授权
    Apparatus for leveling coal in a coke oven chamber 失效
    用于在焦炉室中调平煤的装置

    公开(公告)号:US4491505A

    公开(公告)日:1985-01-01

    申请号:US558021

    申请日:1983-12-05

    IPC分类号: C10B37/02 C10B29/02

    CPC分类号: C10B37/02

    摘要: A coal-leveling apparatus includes a leveling rod supported by a pressing machine for movement through a leveling opening into a mushroom-shaped gas-collecting space to level the coal charged in the coking chamber of a coke oven. The leveling rod includes a head element that carries two support members that can move on pivot levers between an operative position wherein the support members are extended from the head element for support by upwardly-inclined wall surfaces in the mushroom-shaped gas-collecting space. In the inoperative position, the support members are retracted toward both sides of the head element. An actuating rod extends through the leveling rod to the head element. In one embodiment, the actuating rod can be moved in opposite directions of its length. An end of each of the first pivot levers is connected to the actuating rod and the opposite ends of the first levers are connected to second pivot levers. The second pivot levers are connected at one end to the head element and carry the support members. The connection between the pivot levers and the actuating rod, in one embodiment, is by a pivot connection, and in another embodiment by rollers that can move along an inclined surface on an end of the actuating rod. In a third embodiment a nut is threadedly engaged with threads on the end portion of the actuating rod to move the levers.

    摘要翻译: 调煤装置包括由压制机支撑的调平杆,用于通过调平开口移动到蘑菇状集气空间中,以使在焦化炉的焦化室中装入的煤水平。 平整杆包括头部元件,其承载两个支撑构件,所述支撑构件可以在操作位置之间在枢转杠杆上移动,其中支撑构件从头部元件延伸,用于由蘑菇状集气空间中的向上倾斜的壁表面支撑。 在非工作位置,支撑构件朝向头部元件的两侧缩回。 致动杆延伸穿过调平杆到头部元件。 在一个实施例中,致动杆可以在其长度的相反方向上移动。 每个第一枢转杆的端部连接到致动杆,并且第一杠杆的相对端连接到第二枢转杆。 第二枢转杆在一端连接到头元件并承载支撑构件。 在一个实施例中,枢转杆和致动杆之间的连接是通过枢转连接,并且在另一个实施例中,可以通过可沿致动杆的端部上的倾斜表面移动的辊。 在第三实施例中,螺母与致动杆的端部上的螺纹螺纹接合以移动杆。

    Method of operating a coke oven battery
    4.
    发明授权
    Method of operating a coke oven battery 失效
    操作焦炉电池的方法

    公开(公告)号:US4306939A

    公开(公告)日:1981-12-22

    申请号:US111151

    申请日:1980-01-11

    IPC分类号: C10B21/10 C10B21/20

    CPC分类号: C10B21/10 C10B21/20

    摘要: Regenerative changeover of a coke oven battery is designed for operation according to a method wherein each regenerative half period is broken down into a time when gas is supplied at a constant pressure to the burners in heating flues and a time when no gas is supplied. A final control facility acts on the regenerative changeover facility to enable the regenerative half period to be broken down into these two time periods. A controller is responsive to variations in gas properties, such as the calorific value, density, humidity and temperature, to bring about operation of the final control element so that the heating time and the pause in every regenerative half period have values such that the heat supplied to the battery in each half period remains constant.

    摘要翻译: 焦炉电池的再生转换被设计为根据一种方法操作的方法,其中每个再生半周期被分解成在加热烟道中的燃料和恒定压力下供给气体的时间和没有供应气体的时间。 最终控制设备作用于再生切换设备,以使再生半周期被分解成这两个时间段。 控制器响应气体性质(例如发热量,密度,湿度和温度)的变化,以实现最终控制元件的操作,使得每个再生半周期中的加热时间和暂停具有使得热量 在每半个周期内提供给电池保持恒定。

    Method of operating a battery of coke ovens
    5.
    发明授权
    Method of operating a battery of coke ovens 失效
    操作焦炉电池的方法

    公开(公告)号:US4141797A

    公开(公告)日:1979-02-27

    申请号:US748945

    申请日:1976-12-09

    CPC分类号: C10B21/20

    摘要: The operation of a battery of coke ovens with regenerative change of draught on heating flues includes adjustably controlling the combustion of gases in the heating flues to insure uniform vertical heating of the coking coal in the coke oven chambers. Control elements for the operation of discrete heating flues in each heating wall are adjusted to insure uniform heating of the coking coal along the length of the heating walls. A gas supply rate is selected for the delivery of gas into the heating flues to define a carbonizing time corresponding to a high output capacity of coke from the coke oven battery. The heat consumption by the coking coal in the coke oven chambers is reduced during each regenerative half period by interruptions to the supply of gas at the gas supply rate without modifying or adjusting the control elements employed to insure uniform heat distribution in the heating flues. The method may further include delivering gas into the heating flues at a greater supply rate than a gas supply rate at which combustion throughout non-interrupted regenerative periods will yield sufficient heat to achieve the high output capacity of coke. When this greater supply rate of gas is selected, the interruptions to the supply of gas are carried out to insure carbonizing the coking coal in the oven chambers within the carbonizing time corresponding to a high output capacity of coke from the battery. To interrupt the gas supply, gas supply valves are closed. The set positions of control valves for the air and waste gases are maintained or, alternatively, such control valves are positioned for operation during the next succeeding regenerative half period. A throttle valve may be positioned to maintain a relatively slight draught on the waste gas flue; however, valves for controlling the flow of regeneratively heated air and burnt gases may be positioned to stagnate the flow thereof.

    摘要翻译: 在加热烟道中再生变化的焦炉电池的操作包括可调节地控制加热烟道中的气体的燃烧,以确保炼焦炉中焦煤的均匀垂直加热。 调节每个加热壁中离散加热烟道操作的控制元件,以确保炼焦煤沿着加热壁的长度均匀加热。 选择气体供给速率用于将气体输送到加热烟道中以确定对应于来自焦炭电池的高输出能力的焦炭的碳化时间。 在每个再生半周期期间,焦化炉中的焦煤的热消耗由于气体供应速率的气体中断而减少,而不改变或调整用于确保加热烟道中的均匀热分布的控制元件。 该方法可以进一步包括以比气体供应速率更大的供应速率将气体输送到加热烟道中,在该供气速率下,在非中断再生期间的燃烧将产生足够的热量以实现焦炭的高输出能力。 当选择这种更大的气体供应速率时,进行气体供应的中断以确保在碳化时间内对焦炉中的焦煤进行碳化,这对应于来自电池的高输出能量的焦炭。 为了中断供气,气体供应阀关闭。 维持用于空气和废气的控制阀的设定位置,或者替代地,这样的控制阀定位成在下一个后续的再生半周期期间操作。 节流阀可以被定位成在废气烟道上保持相对轻微的通风​​; 然而,用于控制再生加热的空气和燃烧气体的流动的阀可以被定位成使其流动停滞。

    Nozzle plate construction for underjet coke ovens
    6.
    发明授权
    Nozzle plate construction for underjet coke ovens 失效
    喷射焦炉喷嘴板结构

    公开(公告)号:US4564419A

    公开(公告)日:1986-01-14

    申请号:US679384

    申请日:1984-12-07

    CPC分类号: C10B5/12

    摘要: A nozzle plate construction for underjet coke ovens for distributing and metering combustion-supporting air supplied upwardly to regenerators through a sole flue extending parallel to the chamber axis. The sole flue is closed at the top by plate elements having apertures therein. In accordance with the invention, the various plate elements are in the form of troughs having plane base plates each formed with one longitudinal gap therein. Associated with each longitudinal gap is a metering element so mounted at its ends so as to be adjustable in its distance from the plane of the base plate. In this manner, the air flowing upwardly into the regenerator sections can be accurately controlled and uniformly distributed. At the same time, the nozzle plate construction of the invention is light in weight while being very stable and easy to assemble.

    摘要翻译: 用于喷射焦炭炉的喷嘴板结构,用于分配和计量通过平行于腔室轴线延伸的底部烟道向上供给再生器的燃烧支持空气。 唯一的烟道在顶部由其中具有孔的板状元件封闭。 根据本发明,各种板元件是具有平面基板的槽的形式,每个平板底板在其中形成有一个纵向间隙。 与每个纵向间隙相关联的是一种计量元件,其安装在其端部,以便能够在与基板的平面相距的距离内调节。 以这种方式,可以精确地控制并均匀分布向上流入再生器部分的空气。 同时,本发明的喷嘴板结构重量轻,同时非常稳定且易于组装。

    Coke oven battery
    7.
    发明授权
    Coke oven battery 失效
    可乐烤箱电池

    公开(公告)号:US4564420A

    公开(公告)日:1986-01-14

    申请号:US558020

    申请日:1983-12-05

    IPC分类号: C10B5/02 C10B5/00 C10B29/02

    CPC分类号: C10B5/00 C10B29/02

    摘要: Coking chambers in a coke oven battery are disposed in an alternate relationship with heating flues. At the top of each coking chamber there is a top arch having an inner-arched surface defined by a segment of a circle whose diameter is greater than the internal width of the coking chamber. The coking chamber is bounded by two heating walls which are extended to the spring of the arch where wall portions extend in an inclined manner upwardly and outwardly to form a mushroom-shaped gas-collecting chamber above the coke oven chamber. These wall portions extend at an angle of approximately 30.degree. to 50.degree. to the horizontal. The diameter of the arched wall portions for the arch is approximately between 30% and 60% greater than the internal width of the coking chamber.

    摘要翻译: 焦炉电池中的焦化室与加热烟道交替关系。 在每个焦化室的顶部有一个顶拱,其拱形表面由直径大于焦化室内部宽度的圆形段限定。 焦化室由两个加热壁限制,两个加热壁延伸到拱的弹簧,其中壁部分以倾斜的方式向上和向外延伸,以在焦炉室上方形成蘑菇状的气体收集室。 这些壁部分以与水平面成约30°至50°的角度延伸。 拱形拱形壁部分的直径大约比焦化室的内部宽度大30%至60%。

    Regeneratively-operated coke oven
    8.
    发明授权
    Regeneratively-operated coke oven 失效
    再生焦炉

    公开(公告)号:US4347106A

    公开(公告)日:1982-08-31

    申请号:US249811

    申请日:1981-04-01

    CPC分类号: C10B21/12

    摘要: Thin-walled corundum tubes form smooth and pore-free surfaces for supplying non-preheated gas to the burners in heating flues between coking chambers of a coke oven. Silica blocks forming a burner in the heating flues have an enlarged opening to receive the tube so that the tube projects a short distance from the top of the burner and extends therealong below the floor of the heating flue. The tube is made of corundum or similar refractory material to prevent the accretion of carbon which precipitates at a high temperature from the rich gas.

    摘要翻译: 薄壁刚玉管形成光滑无孔的表面,用于在焦炉的焦化室之间加热烟道向燃烧器供应非预热气体。 在加热烟道中形成燃烧器的二氧化硅块具有扩大的开口以接收管,使得管从燃烧器的顶部突出一短距离并且在加热烟道的地板的下方延伸。 该管由刚玉或类似的耐火材料制成,以防止在富含气体高温下沉淀出的碳的积累。

    Apparatus for the uniform distribution of combustion media in a battery
of coke ovens
    9.
    发明授权
    Apparatus for the uniform distribution of combustion media in a battery of coke ovens 失效
    燃烧电池中燃烧媒体均匀分布的装置

    公开(公告)号:US4111758A

    公开(公告)日:1978-09-05

    申请号:US765889

    申请日:1977-02-07

    CPC分类号: C10B21/16

    摘要: Gas-flow resistance elements are incorporated in each of the rich-gas distribution lines, the lean-gas distribution ducts and the smoke-gas ducts forming part of a battery of coke ovens. The flow resistance elements are employed to insure uniform and adequate distribution of combustion media along the individual rows of heating flues of the coke oven battery. Substantially identical gas-flow resistance elements in the rich-gas distribution lines reduce the flow of rich-gas by an amount which is greater than 50 mmWG whereby, for example, a rich-gas head pressure of 120 mmWG is reduced to approximately 70 mmWG. Substantially identical gas-flow resistance elements in the lean-gas distribution branch ducts reduce the lean-gas pressure therein by an amount greater than 100 mmWG. Substantially identical gas-flow resistance elements in the smoke-gas ducts reduce the flow of smoke-gas therein by an amount corresponding to a loss of head pressure which is greater than 15 mmWG.