Method for deciding the reactivity and soot index of carbon products
    1.
    发明授权
    Method for deciding the reactivity and soot index of carbon products 失效
    决定碳产品反应性和烟灰指数的方法

    公开(公告)号:US5476793A

    公开(公告)日:1995-12-19

    申请号:US24316

    申请日:1993-03-01

    CPC分类号: G01N33/222 Y10T436/23

    摘要: Air reactivity, CO.sub.2 and soot index of a carbon product is determined. The air reactivity and CO.sub.2 reactivity of a sample of a carbon product are determined on the basis of the same test of the same sample. Air reactivity is analyzed first and, when such analysis is finished, CO.sub.2 reactivity is automatically analyzed on the same sample. The soot index is determined by collecting and weighing soot dust. A vertical tube furnace includes an inlet for the introduction of gas, and a sample holder which is freely suspended from a weighing device and extends down into the tube furnace. The sample holder is provided with one or more thermocouples for registering temperature of a carbon product.

    摘要翻译: 确定碳产品的空气反应性,CO2和烟灰指数。 基于相同样品的相同试验来确定碳产品样品的空气反应性和CO 2反应性。 首先分析空气反应性,并且当这样的分析完成时,在相同的样品上自动分析CO 2反应性。 烟灰指数是通过收集和称量烟尘来确定的。 垂直管式炉包括用于引入气体的入口,以及可自由地从称重装置悬挂并向下延伸到管式炉中的样品保持器。 样品架设有一个或多个用于记录碳产品温度的热电偶。

    Apparatus for analyzing carbon products
    2.
    发明授权
    Apparatus for analyzing carbon products 失效
    用于分析碳产品的装置

    公开(公告)号:US5366901A

    公开(公告)日:1994-11-22

    申请号:US24315

    申请日:1993-03-01

    摘要: An apparatus for the analysis of carbon products enables air reactivity, CO.sub.2 reactivity, soot index and coefficient of thermal expansion of the carbon products to be determined in one analysis operation. The apparatus includes vertical and/or horizontal tube furnaces, each of which is provided with devices for weighing, temperature registration and/or registration dilation. Introduction of gas takes place via one end of each of the tube furnaces. Each of the furnaces is connected to a joint processing unit which checks the various instruments and registers the various instruments and registers and processes the analytical data.

    摘要翻译: 用于分析碳产品的装置能够在一个分析操作中确定碳产物的空气反应性,CO 2反应性,烟灰指数和热膨胀系数。 该设备包括垂直和/或水平管式炉,其中每个都具有用于称重,温度对准和/或配准扩张的装置。 气体的引入通过每个管式炉的一端进行。 每个炉子连接到联合处理单元,该单元检查各种仪器并登记各种仪器,并对分析数据进行注册和处理。