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    Process and apparatus for the preparation of a cylinder oil
    2.
    发明公开
    Process and apparatus for the preparation of a cylinder oil 审中-公开
    Verfahren und Vorrichtung zur Herstellung einesZylinderöls

    公开(公告)号：EP2886632A1

    公开(公告)日：2015-06-24

    申请号：EP15150892.6

    申请日：2013-02-19

    申请人： LUKOIL Marine Lubricants Germany GmbH

    发明人： Claussen, Stefan ,  Thiedeitz, Jan

    IPC分类号： C10M177/00 ,  F01M1/12 ,  F01M9/02 ,  C10M175/00 ,  C10N30/12 ,  C10N40/26 ,  F01M11/04

    CPC分类号： F01M9/02 ,  C10M109/00 ,  C10M175/0091 ,  C10M177/00 ,  C10N2230/02 ,  C10N2230/52 ,  C10N2240/102 ,  F01M2011/0466 ,  F16N2200/08

    摘要： Process for the production of a cylinder oil comprising the steps:
    - providing a used oil,
    - providing a fresh cylinder oil, and
    - blending the used oil with the fresh cylinder oil,

    wherein the used oil has a lower TBN value than the fresh cylinder oil and wherein the used oil comprises used system oil and wherein fresh system oil is used instead of or in addition to the used system oil.
    The invention further concerns a process for the operation of an internal combustion engine comprising the steps of:
    - preparing a cylinder oil according to a process for the production of a cylinder oil as described herein and
    - using the cylinder oil in the internal combustion engine.
    Also part of the present invention is an apparatus for the preparation of a cylinder oil, comprising a blending means for blending used oil and fresh cylinder oil, characterized in that the blending means is in flow communication with
    - at least one compartment of an internal combustion engine that comprises used oil or at least one storage compartment comprising used oil,
    - at least one storage compartment for fresh cylinder oil, and
    - at least one cylinder of an internal combustion engine. A further aspect of the present invention is the use of used oil and fresh cylinder oil for the preparation of cylinder oil.
    The processes, apparatus and uses of the present invention are especially provided for the use with two-stroke crosshead engines installed on a ship.

    摘要翻译： 一种用于生产汽缸油的方法，包括以下步骤： - 提供废油， - 提供新的汽缸油， - 将废油与新鲜油缸油混合，其中所用废油的TBN值低于新鲜汽缸 油，并且其中所述废油包括使用的系统油，并且其中使用新鲜系统油代替所述使用的系统油或除了所述系统油。 本发明还涉及一种用于操作内燃机的方法，包括以下步骤： - 根据如本文所述的用于生产汽缸油的方法和使用内燃机中的汽缸油来制备汽缸油。 本发明的一部分也是一种用于制备汽缸油的装置，其包括用于混合使用的油和新鲜汽缸油的混合装置，其特征在于，所述混合装置与至少一个内部燃烧室 发动机，其包括废油或至少一个包含废油的储存室， - 用于新鲜汽缸油的至少一个储存室和至少一个内燃机气缸。 本发明的另一方面是使用废油和新鲜油缸油来制备汽缸油。 本发明的方法，装置和用途特别适用于安装在船上的二冲程十字头发动机的使用。