Process for utilizing waste heat and for obtaining water gas during the
cooling of incandescent coke
    11.
    发明授权
    Process for utilizing waste heat and for obtaining water gas during the cooling of incandescent coke 失效
    在白炽灯冷却期间利用废热和获得水煤气的方法

    公开(公告)号:US4437936A

    公开(公告)日:1984-03-20

    申请号:US361053

    申请日:1982-03-23

    申请人: Richard A. Jung

    发明人: Richard A. Jung

    摘要: A process for utilizing waste heat and for obtaining water gas during the cooling of incandescent coke ejected from a chamber oven is described, this process being in two stages. In the first stage, the coke is dry-cooled with a mixture of water gas and water vapor as the cooling gas. This is circulated, and from the circuit the desired waste heat and the desired water gas are extracted. In the second stage, the coke is wet-cooled with water. The water vapor formed is taken off and returned to the environment and/or to the second stage.An apparatus is described for carrying out the process, and this apparatus has, located under one another, a filling shaft (1), a pre-chamber (2), a cooling chamber (3), a quenching chamber (4) with a water-spray device (5), an extraction housing (6) and a discharge shaft (7), and is equipped with a cooling-gas discharge line (19) leading away from the cooling chamber (3) and, in succession, a coarse separator (20), a heat sink (21), a blower (23), a cooling-gas delivery line (25) to the cooling chamber (3), an extraction line (26) leading away from the cooling-gas delivery line (25) with a throttling device (27), and a take-off line (34) which leads away from the extraction housing (6) and which leads to a cyclone separator (35), a blower (36) and an exhaust steam pipe (38) with a throttling device (37) and/or to a return line (39) with a throttling device (40).

    摘要翻译: 描述了在从室烘箱喷射的白炽灯的冷却期间利用废热并获得水气的方法,该过程分为两个阶段。 在第一阶段,将焦炭用水气和水蒸气的混合物作为冷却气体进行干冷。 这是循环的,并且从电路中提取所需的废热和所需的水气。 在第二阶段,焦炭用水湿冷。 所形成的水蒸气被排出并返回到环境和/或第二阶段。 描述了一种用于执行该过程的装置,并且该装置具有彼此位于一个填充轴(1),预置室(2),冷却室(3),淬火室(4) 喷水装置(5),抽出壳体(6)和排出轴(7),并且配备有从冷却室(3)导出的冷却气体排出管线(19),并且依次连接 粗分离器(20),散热器(21),鼓风机(23),到冷却室(3)的冷却气体输送管线(25),远离冷却气体输送 具有节流装置(27)的管线(25)和引出线(34),引出线从提取壳体(6)引出并且通向旋风分离器(35),鼓风机(36)和排气 具有节流装置(37)的蒸汽管(38)和/或具有节流装置(40)的返回管线(39)。

    Process for drying and preheating coal utilizing heat in dry cooling or
quenching of coke
    12.
    发明授权
    Process for drying and preheating coal utilizing heat in dry cooling or quenching of coke 失效
    在干燥冷却或焦化淬火时利用热量干燥和预热煤的方法

    公开(公告)号:US4354903A

    公开(公告)日:1982-10-19

    申请号:US249155

    申请日:1981-03-30

    CPC分类号: C10B57/10 Y02P20/129

    摘要: A three-cycle process as disclosed for drying and preheating coking coal using the heat from cooled coke. Cooling gas is passed over hot coke to heat the cooling gas and cool the coke. The heated cooling gas is then passed through a waste heat boiler and then back to the hot coke in a coke cooling chamber. This completes the first closed cycle. Water is supplied to the waste heat boiler to form steam. The steam is supplied to a fluidized bed of wet coal to indirectly preheat and dry the wet coal in a second cycle. The wet coal is fluidized using fluidizing gas which converts water in the wet coal into steam. Some of the steam is condensed from the combination of fluidizing gas plus steam and then the fluidizing gas is returned to the bed. Steam from the waste heat boiler is also supplied to the fluidizing gas before it re-enters the bed to heat the fluidizing gas.

    摘要翻译: 公开的使用来自冷却焦炭的热量来干燥和预热焦煤的三循环方法。 冷却气体通过热焦炭以加热冷却气体并冷却焦炭。 然后将加热的冷却气体通过废热锅炉,然后回到焦炭冷却室中的热焦炭。 这完成了第一个封闭循环。 向废热锅炉供水以形成蒸汽。 将蒸汽供应到湿煤流化床,以在第二循环中间接预热和干燥湿煤。 使用将湿煤中的水转化为蒸汽的流化气体使湿煤流化。 一些蒸汽从流化气体加蒸汽的组合中冷凝,然后流化气体返回到床。 来自废热锅炉的蒸汽在其再次进入床之前也被供应给流化气体以加热流化气体。

    One-spot car coke quenching method
    13.
    发明授权
    One-spot car coke quenching method 失效
    一站式汽车焦炭淬火方法

    公开(公告)号:US4344822A

    公开(公告)日:1982-08-17

    申请号:US89847

    申请日:1979-10-31

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

    CPC分类号: C10B39/04

    摘要: A process for quenching hot coke in a one-spot coke quench car. The process utilizes a unique arrangement of pipes and spray nozzles to quench the hot coke in a substantially watertight coke quench car having a sloping bottom. A plurality of pipes are directed downwardly from a header mounted on the bench side of the quench car to provide solid streams of water onto the shallow coke bed portion at the top of the sloped bottom for a portion of the quench period. After an initial period a flow of water from a plurality of spray nozzles mounted on additional headers is directed onto the substantially horizontal deep coke bed portion for the remainder of the quenching period. The unvaporized quench liquid is retained in the watertight car until the completion of the quench cycle when it is rapidly drained away.

    摘要翻译: 在焦点焦炉中淬火焦炭的方法。 该方法采用独特的管道和喷嘴排列,以在具有倾斜底部的基本上无水的焦炭淬火车中淬火热焦炭。 多个管道从安装在淬火车的工作台侧的集管向下引导,以在骤冷期的一部分的时间向倾斜底部的顶部的浅焦炭床部分提供固体的水流。 在初始阶段之后,将安装在附加集管上的多个喷嘴的水流引导到基本上水平的深焦炭床部分上,用于剩余的淬火周期。 未蒸发的骤冷液体被保持在水密汽车中,直到淬火循环快速排出时完成。

    Pyrolysis process utilizing pyrolytic oil recycle
    14.
    发明授权
    Pyrolysis process utilizing pyrolytic oil recycle 失效
    利用热解油再循环的热解过程

    公开(公告)号:US4317703A

    公开(公告)日:1982-03-02

    申请号:US212041

    申请日:1980-12-03

    摘要: A pyrolysis process and system produces a solid residue and a clean, enriched fuel gas. In the process, the pyrolytic oil and filter cake are recycled in such a manner as to produce products of optimal value, and to minimize the need for servicing and downtime of the system. Recycling of water recovered in the process may also be employed to achieve enrichment of the gaseous product. The process may be carried out in such a manner as to produce a non-polluting wastewater stream that can be discharged directly from the system.

    摘要翻译: 热解过程和系统产生固体残余物和清洁富集的燃料气体。 在此过程中,热解油和滤饼以可产生最佳价值的产品的方式进行回收,并最大限度地减少对系统维修和停机的需求。 在该方法中回收的水的回收也可用于实现气态产物的富集。 该方法可以以能够直接从系统排出的无污染废水流的方式进行。

    Coke quenching practice for one-spot cars
    15.
    发明授权
    Coke quenching practice for one-spot cars 失效
    一次性汽车的焦炭淬火实践

    公开(公告)号:US4289584A

    公开(公告)日:1981-09-15

    申请号:US099698

    申请日:1979-12-03

    IPC分类号: C10B39/04 C10B39/12 C10B33/00

    CPC分类号: C10B39/04

    摘要: A process for quenching hot coke discharged from an oven of a battery of coke ovens into a one-spot car. The process utilizes a unique arrangement of two sets of narrow angle spray nozzles to quench the coke. In addition to quenching the coke, one set of spray nozzles initially knocks down the peak portion of the coke pile and distributes the coke so that the exposed surface of the coke is substantially level. The quench liquid discharged through the narrow angle spray nozzles contacts about 50% to about 70% of the substantially level, exposed surface of the hot coke. Sufficient openings are provided adjacent the bottom of the one-spot car to drain the quench liquid to prevent the buildup of quench liquid in the quench car.

    摘要翻译: 将从焦炉电池排出的热焦淬火成一点车的方法。 该工艺利用两套窄角喷嘴的独特布置来淬火焦炭。 除了淬火焦炭之外,一组喷嘴最初敲击焦炭桩的顶部部分并分配焦炭,使得焦炭的暴露表面基本上水平。 通过窄角度喷雾喷嘴排出的骤冷液体接触热焦炭基本水平暴露表面的约50%至约70%。 在单点汽车的底部附近提供足够的开口以排出骤冷液体,以防止淬火车中骤冷液体的积聚。

    Coke oven door spillage collection and disposal apparatus
    16.
    发明授权
    Coke oven door spillage collection and disposal apparatus 失效
    焦炉炉门溢油收集处理设备

    公开(公告)号:US4276121A

    公开(公告)日:1981-06-30

    申请号:US189372

    申请日:1980-09-22

    申请人: Robert C. Rogers

    发明人: Robert C. Rogers

    CPC分类号: C10B45/005 C10B33/10

    摘要: An extendible hopper is mounted to the undercarriage of a pusher machine and is operable to be extended to engage the face of the coke oven battery, between the buckstays and just below the door jamb, to catch hot coke that spills out of coke ovens as the door is removed and the pusher ram is retracted. A bin is also mounted to the undercarriage of the pusher machine to receive the hot coke collected by the extendible hopper. Quench sprays are mounted to the bin to quench the hot coke, and suction means are mounted to the bin to draw off pollutants that emanate from the hot coke and the quench thereof.

    摘要翻译: 可伸缩的料斗安装在推进机的起落架上,并且可操作地延伸以接合焦炉电池的表面,在支柱之间和刚刚在门侧柱之下,以将焦炭从焦炭炉中排出, 门被移除,推动柱塞被缩回。 垃圾箱也安装到推进器的底架上以接收由可延伸料斗收集的热焦炭。 淬火喷雾器安装在箱子上以淬火热焦炭,并且抽吸装置安装到箱体上以排出从热焦炭和其淬火产生的污染物。

    Portable coke quenching apparatus
    17.
    发明授权
    Portable coke quenching apparatus 失效
    便携式焦炭淬火装置

    公开(公告)号:US4140277A

    公开(公告)日:1979-02-20

    申请号:US828077

    申请日:1977-08-26

    申请人: Leo F. Rusteikas

    发明人: Leo F. Rusteikas

    IPC分类号: C10B39/04 B05B3/18

    CPC分类号: C10B39/04

    摘要: A portable coke quenching apparatus for use when the regular quench tower at a coke oven battery is out of service. The apparatus includes two properly designed trailers positioned end-to-end and piping carried by the trailers to project over a quench car and spray water on coke carried by the car, and thus quench the coke in a similar manner to the regular quench tower.

    摘要翻译: 一种便携式焦炭淬火装置,用于焦炉电池正常淬火塔停止使用时。 该设备包括两个正确设计的拖车,其端对端设置和由拖车承载的管道突出在骤冷车上,并将喷雾水喷洒在由汽车承载的焦炭上,从而以类似于常规骤冷塔的方式淬火焦炭。

    Coke quenching system
    19.
    发明授权
    Coke quenching system 失效
    烧焦系统

    公开(公告)号:US3843461A

    公开(公告)日:1974-10-22

    申请号:US13212871

    申请日:1971-04-07

    申请人: INTERLAKE INC

    发明人: ALLEN J

    IPC分类号: C10B39/04

    CPC分类号: C10B39/04 Y10S55/29

    摘要: 1. In a coke quenching system, the combination comprising: means defining a vehicle having a coke receiving cavity, a coke admitting opening communicating with said cavity and a coke releasing exit communicating with said cavity, and adapted to ravel between a coke receiving station, a coke quenching station and a coke dumping station; a hood over said coke receiving cavity and adjacent one side of said coke receiving opening, said hood including an elongated duct having an elongated opening facing said coke receiving cavity and a plurality of individual louvers in said elongated opening, each said louver being movably mounted for movement between open and closed positions, each said louver being movable independently of the others of said louvers; exhaust means fluid communication with said hood for withdrawing gases within said coke receiving cavity; and means mounted on said hood adjacent said coke receiving opening for generating a fluid barrier across said opening whereby gases emanating from coke received in said cavity may exit the vehicle substantially only through said hood.

    Apparatus for transporting and quenching coke pushed from horizontal coking chambers
    20.
    发明授权
    Apparatus for transporting and quenching coke pushed from horizontal coking chambers 失效
    用于运输和排放从水平绞肉机推出的焦炭的装置

    公开(公告)号:US3843460A

    公开(公告)日:1974-10-22

    申请号:US27509372

    申请日:1972-07-25

    发明人: PRIES E

    IPC分类号: C10B33/00 C10B39/04 C10B39/12

    CPC分类号: C10B33/003 C10B39/04

    摘要: 1. An apparatus for transporting and quenching coke discharged from a horizontally-arranged battery of coke oven chambers, in combination with a coke guide grating movable along a charging floor in front of the oven and into an aligned relationship with each of said coke oven chambers, said apparatus comprising: a plurality of coke transfer tanks each having an opening arranged toward said coke chamber for receiving coke discharged from said coke guide grating, a first pair of rails supporting at different times each of said coke transfer tanks for displacement into a position forming a smoke-tight contact with said oven, each of said tanks having a coke discharge outlet arranged below the hearth of said oven when supported by said first pair of rails at a position in front of the oven, a car supporting said first pair of rails and one of said coke tanks, a second pair of rails supporting said car for movement along said battery of coke oven chambers, a plurality of third rail sections arranged remotely from said coke oven chamber and in a selectively alignable relation with said first pair of rails supported by said car, a quenching chamber at each of said third rail sections arranged for receiving coke discharged from one of said coke tanks while supported on one of said third rail sections, means forming a smoke-tight connection between a coke transfer tank and a quenching chamber during the discharging of coke into the quenching chamber, a coke conveying chute in each of the quenching chambers for transporting coke discharged from one of said coke transfer tanks when arranged in a smoketight relation with one of the quenching chambers, controlled water sprinklers in each of the quenching chambers for cooling coke, said controlled water sprinklers being arranged above said coke conveying chute, and a vibrating conveyor for advancing coke while it is quenched.