据油气工程5月7日消息称，川崎重工、洋马动力技术公司和日本发动机公司组成了一个日本发动机制造商财团，共同开发用于远洋和沿海船舶的氢燃料船用发动机，以建立世界领先的氢发动机技术地位。
随着减少温室气体排放的需求日益增加，预计船用发动机将在未来几年转向各种替代燃料。在众多替代能源中，氢作为一种零排放燃料，在能源和移动工业领域的广泛应用正吸引着全球的兴趣。这些公司正在寻求开发氢值链中的技术，以期在全球范围内扩展这种重要的替代燃料。通过在氢燃烧、材料、密封技术等基础实验和分析等共同基础技术上的合作，以及船级社的要求，公司的目标是在2025年前将氢燃料发动机推向市场。
川崎重工将开发中速四冲程发动机，洋马尔动力技术公司将专注于中、高速四冲程发动机，日本发动机公司将开发低速二冲程发动机。所有这三项同步发展将增强推进和辅助(发电机)发动机的产品线，适用于各种各样的船舶。此外，将开发一个氢燃料储存和供应系统作为综合氢燃料系统的一部分。
以独特的发动机为基础，开发先进的氢船用发动机技术，快速投放市场，该财团将为日本造船业做出贡献。此外，这些公司还旨在通过促进对船用氢燃料发动机技术的采用来振兴日本海洋工业，并实现可持续发展的社会。
朱佳妮 摘译自 油气工程
原文如下：
Japanese manufacturers cooperate on development of hydrogen-fuelled marine engines
Kawasaki Heavy Industries Ltd, Yanmar Power Technology Co., Ltd, and Japan Engine Corp. have formed a consortium of Japanese engine manufacturers to pursue joint development of hydrogen-fuelled marine engines for ocean-going and coastal vessels towards establishing a world-leading position in hydrogen engine technologies.
With the growing need to reduce greenhouse gas emissions, marine engines are expected to transition to various alternative fuels in the coming years. Among the many alternatives, hydrogen is attracting global interest for its application in a wide range of energy and mobility industrial sectors as a fuel that offers zero-emissions. The companies are looking to develop technologies in the hydrogen value chain towards global expansion of this important alternative fuel. By cooperating on common fundamental technologies such as basic experiments and analysis on hydrogen combustion, materials, and sealing techniques, as well as classification society requirements, each company aims to bring hydrogen-fuelled engines to the market by 2025.
Kawasaki Heavy Industries will develop medium-speed 4-stroke engines, Yanmar Power Technology will focus on medium- and high-speed 4-stroke engines, and Japan Engine Corp. will embark on the development of low-speed 2-stroke engines. All three simultaneous developments will enhance the product lineup of propulsion and auxiliary (generator) engines for a wide range of vessels. In addition, a hydrogen fuel storage and supply system will be developed as part of the integrated hydrogen fuel system.
By developing advanced hydrogen marine engine technologies based on the distinctive engines and quickly launching in the market, the consortium will contribute to the Japanese shipbuilding industry. Furthermore, the companies aim to revitalise the Japanese maritime industry and realise a sustainable society by promoting the uptake of hydrogen-fuelled engine technology for marine vessels.
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