Device for cooling incandescent coke
    42.
    发明授权
    Device for cooling incandescent coke 失效
    用于冷却白炽灯的装置

    公开(公告)号:US4588479A

    公开(公告)日:1986-05-13

    申请号:US710031

    申请日:1985-03-11

    IPC分类号: C10B39/02

    CPC分类号: C10B39/02

    摘要: A device and method for dry cooling incandescent coke comprises a closed cooling chamber having a coke inlet, for example, at its top end and a coke delivery or discharge at its bottom end which is subdivided by a plurality of vertical walls so as to leave coke flow spaces between the walls. The walls are constructed to define a continuous meandering path for coolant which is circulated through the walls during the flow of coke therethrough. The walls comprise superposed ducts arranged vertically one over the other and which for example are welded together and which have respective ends connected to a superjacent or subjacent duct so as to form a continuous meandering coolant flow passage. The coolant is circulated through inlet and outlet connections arranged exteriorly of the chamber and the coke flow and coolant flow are controlled through the chamber as desired to affect the cooling rate selected.

    摘要翻译: 用于干燥白炽干燥焦炭的装置和方法包括封闭的冷却室,其具有焦炭入口,例如在其顶端,并且在其底端处具有焦炭输送或排出,其被多个垂直壁细分,以便留下焦炭 墙之间的流动空间。 壁被构造成限定用于冷却剂的连续曲折路径,其在通过其中的焦炭流动期间循环通过壁。 这些壁包括一个彼此垂直地布置的叠置的管道,并且例如被焊接在一起,并且其相应的端部连接到上部或下部管道,以便形成连续的曲折的冷却剂流动通道。 冷却剂通过设置在室外部的入口和出口连接而循环,并且焦炭流和冷却剂流根据需要被控制通过室以影响所选择的冷却速率。

    Method of charging dry coke cooling pit using sluice
    43.
    发明授权
    Method of charging dry coke cooling pit using sluice 失效
    采用闸门加热干焦炉冷却槽的方法

    公开(公告)号:US4556455A

    公开(公告)日:1985-12-03

    申请号:US580696

    申请日:1984-02-16

    CPC分类号: B65D90/58 C10B25/22 C10B39/02

    摘要: A method for the dry cooling of coke comprises transferring the coke from the coke oven to a special bucket which is moved over a charging hole of a cooling pit. The space between the bucket and the charging hole is closed off and sealed against the atmosphere and a shutter which closes the top of the charging hole is moved upwardly and then transversely off the charging hole to open it as an intermediate charging guide piece is moved in position between the hole and the bucket for the transfer of the coke therebetween. The space between the bucket and the charging hole is sealed by a frame of a sluicing device in which the shutter and the intermediate charging hole guidepiece is movable. The device advantageously runs on wheels which are located outside the frame which seals the sapce between the charging bucket and the charging pit. The frame of the sluicing device advantageously includes a sealing element which engage into a recess seal combined around the charging hole.

    摘要翻译: 用于干燥冷却焦炭的方法包括将焦炭从焦炉转移到在冷却槽的充电孔上移动的特殊桶。 铲斗和充气孔之间的空间被封闭并密封在大气中,并且关闭充电孔的顶部的闸板向上移动,然后横向移动到充电孔,以便当中间充电引导件移动时将其打开 孔和桶之间的位置,用于在它们之间转移焦炭。 铲斗和充气孔之间的空间由闸门和中间充电孔导向件可移动的防水装置的框架密封。 该装置有利地运行在位于框架外部的轮上,该轮限制充电桶和充电坑之间的凸起。 该分流装置的框架有利地包括密封元件,该密封元件接合到围绕充电孔组合的凹口密封件中。

    Heating system for regenerative coke oven batteries
    44.
    发明授权
    Heating system for regenerative coke oven batteries 失效
    再生焦炉电池加热系统

    公开(公告)号:US4431484A

    公开(公告)日:1984-02-14

    申请号:US378324

    申请日:1982-05-14

    CPC分类号: C10B5/12 C10B5/02 Y02P20/129

    摘要: A heating system for regenerative coke oven batteries having a plurality of coke oven chambers separated by heating walls and a plurality of regenerators extending the length of the coke oven for preheating air and cooling hot waste gases comprises a plurality of spaced heating ducts extending upwardly in the heating walls which are grouped into two adjacent pairs of heating ducts. The ducts in each group of four heating ducts are separated by first and second binder walls with the first binder walls carrying one binder duct for supplying air and discharging hot waste to and from adjacent heat ducts in one of the pairs in the group. The second wall is either provided with no heating ducts or a pair of heating ducts. A horizontal channel connects the tops of all four heating ducts in each group and the lower end of each heating duct is provided with a rich gas supply nozzle.

    摘要翻译: 一种用于再生焦炉电池的加热系统,其具有由加热壁隔开的多个焦炉室,以及延长焦炉长度的多个再生器,用于预热空气和冷却热废气包括多个间隔开的加热管道,其在 加热壁分为两个相邻的加热管道对。 每组四个加热管道中的管道由第一和第二粘合剂壁分开,第一粘合剂壁承载一个粘合剂管道,用于供应空气并将热废物排放到组中的一对中的相邻热管道中。 第二个墙壁上没有加热管道或一对加热管道。 水平通道连接各组中所有四个加热管道的顶部,每个加热管道的下端设有富气供应喷嘴。

    Method and apparatus for indirectly drying and preheating fine material
    45.
    发明授权
    Method and apparatus for indirectly drying and preheating fine material 失效
    间接干燥和预热精细材料的方法和装置

    公开(公告)号:US4422846A

    公开(公告)日:1983-12-27

    申请号:US394838

    申请日:1982-07-02

    摘要: A method and apparatus is disclosed for indirectly drying and preheating fine material, in particular, moisture containing coal or the like, comprises, providing a rotary drum which is mounted for rotation and has a plurality of heating tubes extending therethrough, supplying heated cooling gas from a dry coke cooling system to the heating tubes, supplying the moist material to the drum, adjacent the bottom thereof, removing the material from the drum after it has been predried and preheated, and returning or recycling a portion of the predried and preheated material to the rotary drum. The method and apparatus utilizes the heated cooling gas used to cool dry coke in a dry coke cooling plant from high temperatures to below 200.degree. C. It has been found that such heated cooling gas for a selected amount of dry coke is useful either in a series of more than one rotary drum or, to process moist material in a single rotary drum and also generate steam as a byproduct.

    摘要翻译: 公开了一种用于间接干燥和预热细材料,特别是包含煤等的水分的方法和装置,包括:提供旋转滚筒,该滚筒安装成旋转并具有多个从其延伸的加热管,将加热的冷却气体从 干燥的焦炭冷却系统到加热管,将湿物料供应到滚筒,邻近其底部,在预干燥和预热之后从滚筒中除去材料,并将预干燥和预热的材料的一部分返回或再循环到 旋转鼓。 该方法和装置利用加热的冷却气体将干燥焦炭冷却设备中的干焦从高温冷却至低于200℃。已经发现,用于所选量的干焦的这种加热的冷却气体可用于 一系列多个旋转鼓,或在单个旋转鼓中处理湿物质,并产生蒸汽作为副产物。

    Apparatus for producing abrasion resistant coke from brown coal briquets
    46.
    发明授权
    Apparatus for producing abrasion resistant coke from brown coal briquets 失效
    用于生产棕煤煤的耐磨焦炭的设备

    公开(公告)号:US4259158A

    公开(公告)日:1981-03-31

    申请号:US61917

    申请日:1979-07-30

    IPC分类号: C10B49/06 C10B53/08 C10B1/04

    CPC分类号: C10B53/08

    摘要: A method of producing abrasion resistant coke from brown coal briquets in a shaft furnace comprises charging the coke briquets into the top of the furnace and removing coke from the bottom of the furnace while directing inert hot combustion gases into the furnace and through the briquets at a plurality of vertically spaced levels throughout the height of the shaft furnace. Gases are directed at temperatures to effect and successively lower stages of the furnace the preheating, predrying, carbonization, and cooling of the charge. In accordance with a feature of the invention, gases are collected in each of the preheating and predrying stages by the use of a tubular suction arm which extends substantially across the width of the furnace and includes a performated bottom and sidewalls which extend partly below the bottom and are provided with a saw-tooth configuration so as to withdraw the gases through the space below the bottom and through the perforations of the bottom and to effect entrainment of dust from the charge in so doing. The shaft furnace construction for carrying out the method includes means for circulating the hot gases into each of the stages and the closed tubular suction arm which extends substantially across the whole width of the furnace in each of the preheating and predrying stages includes a bottom perforated wall and side walls which extend downwardly beyond the bottom and arranged so as to draw off a percentage of the gases from the associated stage and in so doing prevent the outflow dust along with the gases. The construction is such that about 10% of the gases is evacuated below the perforated bottom and then up through the bottom and withdrawn through the suction arm.

    摘要翻译: 在竖炉中从褐煤块生产耐磨焦炭的方法包括将焦炭块装入炉的顶部并从炉底排出焦炭,同时将惰性热燃烧气体引入炉中并通过一块 多个垂直间隔的水平位于竖炉的高度。 气体被引导到温度的作用并连续降低炉的预热,预干燥,碳化和冷却的阶段。 根据本发明的特征,通过使用基本上跨过炉子的宽度延伸的管状抽吸臂将气体收集在每个预热和预干燥阶段中,并且包括表面的底部和侧壁,其部分地在底部下方延伸 并且设置有锯齿构造,以便通过底部下方的空间并通过底部的穿孔抽出气体,并且这样进行夹带灰尘。 用于执行该方法的竖炉结构包括用于将热气体循环到每个级中的装置,并且在每个预热和预干燥阶段中基本跨过炉的整个宽度延伸的封闭管状抽吸臂包括底部穿孔壁 以及侧壁,其向下延伸超出底部并且被布置成从相关联的阶段排出一定百分比的气体,并且因此防止流出灰尘与气体一起流出。 该结构使得约10%的气体在穿孔底部下抽真空,然后通过底部抽出,并通过抽吸臂抽出。

    Method and apparatus for producing abrasion resistant coke from brown
coal briquets
    47.
    发明授权
    Method and apparatus for producing abrasion resistant coke from brown coal briquets 失效
    从褐煤砖生产耐磨焦炭的方法和设备

    公开(公告)号:US4231844A

    公开(公告)日:1980-11-04

    申请号:US18870

    申请日:1979-03-09

    IPC分类号: C10B49/06 C10B53/08 C10B3/00

    CPC分类号: C10B53/08

    摘要: A method of producing abrasion resistant coke from brown coal briquets in a shaft furnace comprises charging the coke briquets into the top of the furnace and removing coke from the bottom of the furnace while directing inert hot combustion gases into the furnace and through the briquets at a plurality of vertically spaced levels throughout the height of the shaft furnace. Gases are directed at temperatures to effect and successively lower stages of the furnace the preheating, predrying, carbonization, and cooling of the charge. Gases are collected in each of the preheating and predrying stages by the use of a tubular suction arm which extends substantially across the width of the furnace and includes a performated bottom and sidewalls which extend partly below the bottom and are provided with a saw-tooth configuration so as to withdraw the gases through the space below the bottom and through the perforations of the bottom and to effect entrainment of dust from the charge in so doing. The shaft furnace includes means for circulating the hot gases into each of the stages. Hot inert combustion gases are introduced into the circulating gases to avoid condensation of liquids.

    摘要翻译: 一种在竖炉中由棕色煤砖生产耐磨焦炭的方法包括将焦炭块装入炉子顶部,并从炉底排出焦炭,同时将惰性热燃烧气体引入炉内,并在一 多个垂直间隔的水平位于竖炉的高度。 气体被引导到温度的作用并连续降低炉的预热,预干燥,碳化和冷却的阶段。 通过使用基本上跨过炉子的宽度延伸的管状抽吸臂将气体收集在每个预热阶段和预干燥阶段中,该管状抽吸臂包括在底部部分延伸并且具有锯齿构造的表面底部和侧壁 以便将气体通过底部下方的空间并通过底部的穿孔抽出,并且在这样做时引起来自电荷的灰尘的夹带。 竖炉包括用于将热气体循环到每个级中的装置。 将热惰性燃烧气体引入循环气体中以避免液体冷凝。

    Method for producing form coke
    48.
    发明授权
    Method for producing form coke 失效
    生产焦炭的方法

    公开(公告)号:US4187079A

    公开(公告)日:1980-02-05

    申请号:US941016

    申请日:1978-09-11

    CPC分类号: C10B53/08 C10B57/04

    摘要: A method for the production of form coke, such as coke for use in the smelting industry as blast furnace coke and also in electro-metallurgical facilities, comprising, coking a high volatile coal containing at least 35% volatile constituents so as to remove the volatile constituents to form a non-baking base coal, mixing a plurality of fine grain coal components together, of which at least one of the components comprises said non-baking base coal and at least one other component comprises a baking bituminous coal so as to form a mixture of such coals, subjecting the mixture to a degassing operation using highly volatile coals, coking the degassed mixture and pressing the coke into briquettes.

    摘要翻译: 一种用于生产焦炭的方法,例如用于冶炼工业中的焦炭作为高炉焦炭以及电冶金设备,其包括:将含有至少35%挥发性成分的高挥发性煤焦化,以除去挥发性成分 成分以形成非焙烧基础煤,将多个细晶粒煤组分混合在一起,其中至少一个组分包括所述非烘焙基础的煤,并且至少一个其它组分包括烘烤烟煤以形成 这种煤的混合物,使用高挥发性的煤对混合物进行脱气操作,将脱气的混合物焦化并将焦炭压制成团块。