Pyrolysis process for producing fuel gas
    1.
    发明申请
    Pyrolysis process for producing fuel gas 失效
    生产燃气的热解过程

    公开(公告)号:US20060185245A1

    公开(公告)日:2006-08-24

    申请号:US11328921

    申请日:2006-01-10

    IPC分类号: C10J3/54

    摘要: Solid waste resource recovery in space is effected by pyrolysis processing, to produce light gases as the main products (CH4, H2, CO2, CO, H2O, NH3) and a reactive carbon-rich char as the main byproduct. Significant amounts of liquid products are formed under less severe pyrolysis conditions, and are cracked almost completely to gases as the temperature is raised. A primary pyrolysis model for the composite mixture is based on an existing model for whole biomass materials, and an artificial neural network models the changes in gas composition with the severity of pyrolysis conditions.

    摘要翻译: 空间中的固体废物资源回收是通过热解处理来实现的,以产生轻质气体作为主要产物(CH 3,H 2,CO 2, CO,H 2 O,NH 3)和富含反应性的富碳焦炭作为主要副产物。 在不太严重的热解条件下形成大量的液体产物,随着温度升高,几乎完全裂解成气体。 复合混合物的主要热解模型基于现有的整个生物质材料模型,人工神经网络模拟气体组成的变化与热解条件的严重程度。

    Apparatus and method for deactivating carbon in fly ash
    2.
    发明授权
    Apparatus and method for deactivating carbon in fly ash 有权
    用于灭活飞灰中的碳的装置和方法

    公开(公告)号:US6136089A

    公开(公告)日:2000-10-24

    申请号:US144507

    申请日:1998-08-31

    IPC分类号: C04B18/08 C04B7/12 C04B18/04

    摘要: An apparatus and method for improving the properties of carbon-containing fly ash through ozonation is described. The apparatus includes a chamber for containing the fly ash and an ozonator that generates an ozone-containing gas. The ozonator supplies the ozone-containing gas such that it enters the chamber with the fly ash and deactivates carbon within the fly ash. Afterwards, the fly ash will have decreased surfactant adsorptivity so that it can be effectively mixed with cement or whatever other materials may require fly ash with passivated carbon.

    摘要翻译: 描述了通过臭氧化改善含碳飞灰的性能的装置和方法。 该装置包括用于容纳飞灰的室和产生含臭氧气体的臭氧发生器。 臭氧发生器供应含臭氧气体,使其与飞灰进入室,并使飞灰中的碳失活。 之后,飞灰会降低表面活性剂的吸附性,使其能够与水泥或其他任何可能需要粉煤灰的钝化碳混合。