SELECTIVE CATALYTIC REDUCTION TANK WITH HEATING ELEMENT
    1.
    发明申请
    SELECTIVE CATALYTIC REDUCTION TANK WITH HEATING ELEMENT 有权
    选择性催化还原罐与加热元件

    公开(公告)号:US20140138368A1

    公开(公告)日:2014-05-22

    申请号:US14131006

    申请日:2012-07-03

    Applicant: NV BEKAERT SA

    Abstract: The invention describes a tank comprising a solution, dispersion or emulsion for selective catalytic reduction in combustion engines. The tank comprises an electrical resistive heating element immersed in the tank. The electrical resistive heating element comprises at least one heating cord. The heating cord comprises metal filaments. The metal filaments • comprise a copper layer or a layer in a copper alloy, and comprise a surrounding layer in stainless steel, • or comprise a steel layer, surrounded by a layer in copper or in a copper alloy, surrounded by a nickel, zinc or tin layer or a layer of alloys comprising such metals; • or comprise a layer of low carbon or high carbon steel, and comprise a surrounding nickel, zinc or tin layer or layer of alloys comprising such metals, and the heating cord comprises a polymer coating layer.

    Abstract translation: 本发明描述了一种罐,其包括用于内燃机中选择性催化还原的溶液,分散体或乳液。 该箱包括浸入罐中的电阻加热元件。 电阻加热元件包括至少一个加热线。 加热线包括金属丝。 金属细丝包括铜层或铜合金层,并且包括不锈钢的周围层,或包括由铜或铜合金中的铜包围的铜层所包围的钢层,包围镍,锌 或锡层或包含这种金属的合金层; •或包括低碳或高碳钢层,并且包括围绕的镍,锌或锡层或包含这种金属的合金层,并且加热帘线包括聚合物涂层。

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