摘要
自2016年起,国际海事组织制定的TierⅢ标准在其设立的排放控制区ECA(Emission Control Area)实施,这势必加速船舶推进装置向节能环保,低排放方向的转型升级。LNG(Liquid Nature Gas)双燃料发动机技术为解决传统燃料发动机的排放问题提供了一条新途径,国内外制造商都在积极研发更好性能的LNG双燃料发动机,并取得了相当显著的进展。根据国内外双燃料发动机的发展现状各自优缺点的比较以及存在的差距,给出建议和看法。
Since 2016, the Tier Ⅲ, which was developed in the implementation of theEmission Control Area (ECA) by the International Maritime Organization, is bound to accel-erate the marine propulsion plant to the direction of energy saving, environmental protectionand low emission. The technology of LNG dual fuel engine has obvious advantages in reducingemission of pollutants and the cost of fuel, which can provide a new way to the solution of theproblem of traditional fuel engine emissions. Domestic and foreign manufacturers are activelydeveloping the LNG dual fuel engine with better performance, and have made considerableprogress. According to the development and respective advantages and disadvantages of do-mestic and foreign dual fuel engine, as well as current gap suggestions and recommendationsare provided.