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    Cyclic batch coal devolatilization apparatus
    6.
    发明授权
    Cyclic batch coal devolatilization apparatus 有权
    循环分批煤脱挥发器

    公开(公告)号：US08382958B2

    公开(公告)日：2013-02-26

    申请号：US12590333

    申请日：2009-11-06

    申请人： Joseph Carl Firey

    发明人： Joseph Carl Firey

    IPC分类号： C10B1/04 ,  C10B27/00 ,  C10B51/00

    CPC分类号： C10B49/02 ,  C10B1/04 ,  C10B15/00 ,  C10B31/02 ,  C10B33/08 ,  C10B35/00 ,  C10B39/00 ,  C10L1/326 ,  C10L9/08 ,  F02C9/28

    摘要： Apparatus and a process are described for compressing superheated steam into porous coal batches in chambers, and, after a time interval, expanding this steam out of the chambers, and repeating this steam cycle of compression followed by expansion. Thusly heated by the steam, volatile matter separates from the solid coke portion of the coal and separate volatile matter and coke products can be produced from coal or biomass fuels. These volatile matter liquids and tars can be used as fuel components in slurry fuels, for internal combustion engines used in our surface transportation industries. These solid coke products can be used as boiler fuel in steam electric plants. In this way our large domestic reserves of coal can be used as a fuel source, not only for electric power generation, but also for our surface transportation needs.

    摘要翻译： 描述了用于将过热蒸汽压缩成腔室中的多孔煤批料的装置和方法，并且在一段时间间隔之后，将该蒸汽膨胀出室，并重复该蒸汽循环的压缩，随后膨胀。 由蒸汽加热，挥发性物质与煤的固体焦炭部分分离，分离的挥发物质和焦炭产物可以由煤或生物质燃料生产。 这些挥发性物质液体和焦油可用作浆料燃料中的燃料组分，用于我们地面运输工业中使用的内燃机。 这些固体焦炭产品可用作蒸汽电厂的锅炉燃料。 这样，我们大量的国内煤炭储量可以用作燃料来源，不仅用于发电，还可以用于我们的地面运输需求。

    Process for removing dust from dry cooled coke
    7.
    发明授权
    Process for removing dust from dry cooled coke 失效
    从干燥冷却焦炭中除去灰尘的方法

    公开(公告)号：US4792382A

    公开(公告)日：1988-12-20

    申请号：US936183

    申请日：1986-12-01

    申请人： Kurt Lorenz ,  Horst Dungs ,  Klaus Mrongowius ,  Jost-Wilfried Gehrhardt

    发明人： Kurt Lorenz ,  Horst Dungs ,  Klaus Mrongowius ,  Jost-Wilfried Gehrhardt

    IPC分类号： C10B39/00 ,  C10B39/02

    CPC分类号： C10B39/02 ,  C10B39/00

    摘要： The invention concerns a process for removing dust from coke cooled by a dry method after the coke has left the cooling zone of a cooling chamber, and a device for carrying out the process. A dust-free flushing gas is injected below the cooling zone, preferably parallel to the direction in which the coke moves when it has been cooled to below 200.degree. C., to draw the gas off above the discharge lock together with the stirred-up coke dust, and to recirculate the gas after the dust is removed from it. As an alternative, compressed air is blown through the coke after it has left the lock and while it is being transported through a vibrating machine. The coke is cooled in a dry cooling unit to below 200.degree. C. and preferably 130.degree. to 180.degree. C. The coke is then cooled outside the dry cooling unit by means of air at about 50.degree. to 90.degree. C. and preferably 70.degree. to 80.degree. C. Either simultaneously with or immediately after the cooling step with air, the coke is moistened, for example by sprinkling or spraying, to a residual moisture of 2% to 4% by weight and preferably 2% to 3% by weight.

    摘要翻译： 本发明涉及一种在焦炭离开冷却室的冷却区之后通过干法冷却的焦炭除去灰尘的方法和用于进行该方法的装置。 当冷却至低于200℃时，无尘冲洗气体被注入到冷却区的下方，优选平行于焦炭移动的方向，以将气体与排出口一起排出 焦炭粉尘，并且在灰尘从其中除去之后再循环气体。 作为替代方案，压缩空气在其离开锁定之后并且通过振动机被输送时通过焦炭吹送。 将焦炭在干燥冷却装置中冷却至低于200℃，优选130℃至180℃。然后将焦炭通过空气在约50-90℃下冷却至干燥冷却装置外，优选70℃ 在与空气同时或立即冷却步骤之后，将焦炭例如通过喷洒或喷雾润湿至2％至4％重量比，优选2％至3％的残余水分，通过 重量。

    Process for making formed coke from high sulfur coal
    8.
    发明授权
    Process for making formed coke from high sulfur coal 失效
    从高硫煤制造成型焦炭的工艺

    公开(公告)号：US4342622A

    公开(公告)日：1982-08-03

    申请号：US237510

    申请日：1981-02-23

    申请人： Michael O. Holowaty

    发明人： Michael O. Holowaty

    IPC分类号： C10B39/00 ,  C10L5/04 ,  C10L9/04 ,  C10B39/02 ,  C10B57/00

    CPC分类号： C10L9/04 ,  C10B39/00 ,  C10L5/04

    摘要： In a formed coke process of the type in which carbonization and calcination of coal is carried out prior to briquetting, the hot calcined char is cooled by means of a hydrogen-rich gas at superatmospheric pressure so as to effect concurrent cooling and desulfurization of the char. High sulfur coal containing 1.5 to 4 wt. % sulfur can be used while obtaining a char and a formed coke product with a sulfur content of 0.8 wt. % or less. The cooling can be done in two stages: (1) a first stage in which sulfur removal and cooling to a temperature not lower than about 800.degree. F. are accomplished with a hydrogen-rich gas, and (2) a second stage in which further cooling to about 200.degree. F. or less is accomplished with an inert gas.

    摘要翻译： 在压块之前进行煤的碳化和煅烧的成型焦炭方法中，通过在大气压下的富氢气体冷却热煅烧焦炭，以实现炭的同时冷却和脱硫 。 含硫1.5〜4wt。 可以使用硫含量，同时获得炭和形成的硫含量为0.8重量％的焦炭产品。 ％ 或更少。 冷却可以分两个阶段完成：（1）第一阶段，其中除硫和冷却至不低于约800°F的温度是用富氢气体完成的，和（2）第二阶段，其中 用惰性气体进一步冷却至约200°F或更低。