Gas engine oil composition and use thereof

The invention relates to a gas engine oil composition and a use thereof. The composition is composed of the following components in parts by weight: a) 1-10 parts of a clearing agent, b) 1-10 parts ofa dispersant, c) 1-25 parts of an antioxidant, d) 0.05 to 1 part of a pour point depressant, e) 0.01 to 1 part of an anti-foaming agent, and f) 60-95 parts of base oil. The composition is suitable for lubricating a pure-gas medium-speed engine. 本发明涉及一种气体发动机机油组合物及其用途。所述组合物以重量份数计由以下组份组成：a)1～10份清净剂；b)1～10份分散剂；c)1～25份抗氧剂；d)0.05～1份降凝剂；e)0.01～1份抗泡剂；f)60～95份基础油。该组合物适用于纯气体中速发动机的润滑。