船舶非碳能源利用模式和能效提升的协同作用

随着石化能源的短缺和环保法规的日益严格，发展绿色船舶，减少CO2排放，提高船舶能效，已是大势所趋。非碳能源利用和船舶减阻技术是能效提升的有效方式，然而受船舶运营和非碳能源利用模式的影响，很难孤立的考虑非碳能源的利用效果，非碳能源利用和能效提升的方法技术之间有着紧密联系，需要研究船舶非碳能源利用模式和能效提升的协同作用，在引入等效非碳能源概念的基础上，对非碳能源利用与等效非碳能源利用模式进行了阐述，通过创建特征值及计算公式，定量分析了船舶非碳能源利用与船舶减阻技术之间的协同关系以及对船舶能效的影响，对新船能效指数设计和船舶能效管理均具有指导意义。

Use Patterns of Non-carbon Energy and Energy Efficiency Synergies in Ship

With the shortage of fossil energy and the increasingly stringency of environmental regulations, it is essential to develop green ship, reduce the emission of CO2 and improve the energy efficiency. Non-carbon energy utilization and ship drag reduction technology are effective approaches to improve energy efficiency. However, limited by the operation of the ship and the use patterns of non-carbon energy, it is difficult to consider the isolated effect of carbon energy. There is a strong correlation between non-carbon energy utilization and energy efficiency improvement technical methods, where it is crucial to study their synergistic actions. Through proposing the concept of equivalent non-carbon energy, the use patterns of non-carbon energy utilization and the equivalent non-carbon energy utilization are described. By the establishment of eigenvalue and formulas, the quantitative analysis of the synergistic relationship between ship non-carbon energy and ship drag reduction is investigated as well as their influences on the ship energy efficiency. It is believed that the knowledge gained in this study will provide a guide for the energy efficiency index design of new ship and ship energy management.