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    • 4. 发明公开
    • 윤활 조성물
    • 润滑组合物
    • KR1020080058473A
    • 2008-06-25
    • KR1020087011166
    • 2006-10-13
    • 더루우브리졸코오포레이션
    • 메이휴,알렉산드라쿡,스티븐제이.
    • C10M163/00F01M9/02C10N40/26
    • C10M163/00C10M2207/028C10M2219/046C10N2230/52C10N2240/102
    • A method of lubricating a marine diesel 2-stroke engine comprising: (1) monitoring performance characteristics of said engine; (2) selecting a lubricating composition to modify the performance characteristics of the engine, wherein the lubricating composition is prepared by in-situ controlled blending of at least two different fluids, said fluids comprising: (i) a first fluid comprising an additive package with one or more overbased detergents, and optionally other performance additives; (ii) a second fluid comprising an additive package with one or more neutral detergents or overbased detergents, and optionally other performance additives, with the proviso that the first fluid has a ratio of 1 (wt % of overbased detergents)/ 1 (wt % of all additives in the fluid) greater than the second fluid; and (iii) a third fluid comprising an oil of lubricating viscosity; and (3) supplying the lubricating composition of step (2) to the engine, with the proviso that the lubricating composition comprises at least one of the first fluid or the second fluid.
    • 一种润滑船用柴油二冲程发动机的方法,包括:(1)监测所述发动机的性能特征; (2)选择润滑组合物以改变发动机的性能特征,其中所述润滑组合物通过至少两种不同流体的原位控制共混而制备,所述流体包括:(i)第一流体,包含添加剂包 一种或多种高碱性洗涤剂和任选的其它性能添加剂; (ii)第二流体,其包含具有一种或多种中性洗涤剂或高碱性清净剂的添加剂包,以及任选的其它性能添加剂,条件是第一流体的比例为1(高碱性洗涤剂的wt%)/ 1(wt% 流体中的所有添加剂)大于第二流体; 和(iii)包含润滑粘度的油的第三流体; 和(3)将步骤(2)的润滑组合物供应到发动机,条件是润滑组合物包含第一流体或第二流体中的至少一个。