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    • 9. 发明授权
    • Method and apparatus for controlled chemical reactions
    • 受控化学反应的方法和装置
    • US4721575A
    • 1988-01-26
    • US847965
    • 1986-04-03
    • Jack E. BinningFrancis M. FerraroFranklin B. Carlson
    • Jack E. BinningFrancis M. FerraroFranklin B. Carlson
    • B01J10/00B01J19/24C02F11/08C02F1/72
    • C02F11/08B01J19/243B01J2219/00083B01J2219/00099B01J2219/00121B01J2219/00159B01J2219/00162B01J2219/00182
    • A method and apparatus for effecting accelerated chemical reactions at elevated temperatures and pressures including wet oxidation of materials in waste streams. An influent waste stream or first reactant is directed through a long tubular coil within a containment vessel with a second reactant being added to the influent. The waste stream includes gas and liquid components. The flow rates for the reactants of the waste stream are set to cause plug or slug flow of the waste stream through the tubular coil. The curvature of the coil tends to induce a secondary flow in the liquid component such that the liquid component tends to travel in a spiral thereby providing more intimate mixing of the reactants. The containment vessel may be partitioned to form a series of successive compartments to permit different temperature gradients to be applied to successive sections of the tubing coil across its length. Alternatively, a tube in tube construction for the tubular coil permits counter current heat exchange between the waste stream within the inner tube and a returning stream. Multiple injection and extraction points are provided along the path of the tubular coil to permit gas, liquid or solid reactants to be added or extracted as desired. The tubular coil provides an excellent environmental container for the reaction stream and is extremely suitable for temperature control to permit continuous heat input, autogenic operation and continuous heat extraction.
    • 一种用于在升高的温度和压力下进行加速化学反应的方法和装置,包括废物流中材料的湿氧化。 流入的废物流或第一反应物被引导通过容器容器内的长管状线圈,其中第二反应物被添加到流入物中。 废物流包括气体和液体组分。 废物流的反应物的流速被设定为引起废物流通过管状线圈的塞子或团块流。 线圈的曲率倾向于在液体组分中引起二次流动,使得液体组分倾向于以螺旋方式行进,从而提供反应物的更加紧密的混合。 容纳容器可以被分隔以形成一系列连续的隔室,以允许将不同的温度梯度施加到管线圈的连续部分的整个长度上。 或者,用于管状线圈的管构造管允许内管内的废物流与回流之间的逆流热交换。 沿着管状线圈的路径提供多个注入和提取点,以允许根据需要添加或提取气体,液体或固体反应物。 管状线圈为反应流提供了极好的环境容器,非常适合于温度控制,以允许连续的热量输入,自动操作和连续的热提取。