Travelling bed drier apparatus for the operation of a carbonization plant
    2.
    发明授权
    Travelling bed drier apparatus for the operation of a carbonization plant 失效
    用于碳化设备运行的旅行床式干燥机

    公开(公告)号:US4431485A

    公开(公告)日:1984-02-14

    申请号:US376827

    申请日:1982-05-10

    摘要: A travelling bed drier is disclosed, for operation of a carbonization or coking plant in which pre-heating of coal is performed. Adapted so that a fluidized bed drier can be superposed thereon, the travelling. bed drier possesses a heat exchange tube within a frame, the tube displaying a surface increased through suitable design such as fins or ribs, a conical tapering in the direction of the coal feed, and discharge connections located at different levels on a side of the frame lying opposite vapor or hot gas entry, the connections being for the discharge of exhaust gas-containing vapors.

    摘要翻译: 公开了一种用于进行煤的预热的碳化或焦化装置的运行床式干燥机。 适应使得流化床干燥器可以叠加在其上,行进。 床式干燥器在框架内具有热交换管,通过合适的设计(例如翅片或肋)显示表面的管,在煤进料方向上呈锥形锥形,并且位于框架侧面的不同级别的排出连接 位于相反的蒸气或热气入口处,这些连接用于排放含废气的蒸气排放。

    Method for the operation of a carbonization plant
    3.
    发明授权
    Method for the operation of a carbonization plant 失效
    碳化装置运行方法

    公开(公告)号:US4606793A

    公开(公告)日:1986-08-19

    申请号:US704630

    申请日:1985-02-22

    摘要: A method is disclosed for operating a carbonization plant in which coking furnaces are periodically charged with preheated coal and the obtained coke is subjected to a dry cooling by a gaseous cooling medium, heat discharged from the dry cooling of the coke is used for the preheating of the coal, involving preheating the coal in a traveling bed drier having a heat exchange tube that is heated with hot gas or waste-heat vapor from the dry cooling of the coke. Preferred embodiments include withdrawing exhaust gas-containing vapors produced in the traveling bed drier from different levels; and superposing a fluidized bed drier upon the traveling bed drier.

    摘要翻译: 公开了一种用于操作碳化装置的方法,其中焦化炉周期性地装入预热的煤,并且通过气态冷却介质对获得的焦炭进行干燥冷却,将从焦炭的干冷却排出的热量用于预热 该煤涉及在具有由热气体或废热蒸气加热的热交换管的移动床干燥器中预热煤从干燥冷却焦炭。 优选的实施方案包括从不同水平提取在移动床式干燥器中产生的含废气的蒸汽; 并在流化床干燥器上叠加流化床干燥器。

    Method and system for measuring temperatures in combustion chambers
    4.
    发明授权
    Method and system for measuring temperatures in combustion chambers 失效
    用于测量燃烧室温度的方法和系统

    公开(公告)号:US4317366A

    公开(公告)日:1982-03-02

    申请号:US103534

    申请日:1979-12-14

    IPC分类号: G01K11/26 G01K3/08

    CPC分类号: G01K11/26 G01N2291/02881

    摘要: The interior space of a combustion chamber, boiler, or other such gas-filled chamber exhibits an acoustic response spectrum to acoustic energy excitation which includes plural maxima attributable to acoustic natural-vibration frequencies. The frequencies of these natural vibrations are dependent upon both the interior temperature of the chamber and also upon the normality or molarity of the gaseous contents of the chamber. One of these two variables, i.e., temperatures or else normality or molarity, is measured by conventional devices. The other variable is then measured using a pressure transducer generating an electrical signal indicative of the chamber interior's acoustic response spectrum, the transducer output signal being applied to a discriminator circuit which develops a measurement signal indicative of the value of the variable being measured. In this way, interior temperature can be continuously monitored by acoustic devices with high accuracy.

    摘要翻译: 燃烧室,锅炉或其它这种充气室的内部空间表现出声能激发的声响应谱,其包括归因于声自然振动频率的多个最大值。 这些自然振动的频率取决于室的内部温度,也取决于室的气体含量的正常或摩尔浓度。 这两个变量中的一个,即温度或正常或摩尔浓度,由传统的装置测量。 然后使用产生指示室内声响应谱的电信号的压力传感器来测量另一个变量,换能器输出信号被施加到鉴别器电路,鉴别器电路产生指示被测变量的值的测量信号。 以这种方式,可以通过声学装置以高精度连续监测室内温度。