Marine Engine Lubrication
    12.
    发明申请
    Marine Engine Lubrication 有权
    船用发动机润滑

    公开(公告)号:US20140360450A1

    公开(公告)日:2014-12-11

    申请号:US13911113

    申请日:2013-06-06

    Applicant: James C. Dodd

    Inventor: James C. Dodd

    Abstract: A two-stroke, cross-head, slow-speed, compression-ignited marine engine is operated by (i) fuelling it with a diesel fuel, as a pilot fuel, and with a low sulphur fuel, as a main fuel; and (ii) lubricating the engine cylinder(s) with a lubricant having a BN of 20 or less and having a detergent additive system comprising at least two different metal detergents each having one surfactant group selected from phenate, salicylate and sulphonate, or one or more complex metal detergents containing two or more different surfactant soap groups selected from phenate, salicylate and sulphonate.

    Abstract translation: 二冲程,十字头,慢速,压缩点火的船用发动机通过以下方式运行:(i)用作为主要燃料的柴油燃料和作为主要燃料的低硫燃料加油; 或(ii)使用具有20或更小的BN的润滑剂润滑发动机气缸,并且具有包含至少两种不同金属洗涤剂的洗涤剂添加剂系统,每种洗涤剂具有一种选自酚盐,水杨酸盐和磺酸盐的表面活性剂基团,或者一种或多种 含有两种或更多种选自酚盐,水杨酸盐和磺酸盐的不同表面活性剂皂基的更复杂的金属洗涤剂。

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