愿景1节能协会

洋马动力科技有限公司

NEDO 绿色创新基金项目选择氢燃料船用发动机和 MHFS 开发，以建造零排放船舶。

挑战性

在全球脱碳势头不断增强的背景下，进一步减少温室气体排放成为国际航运领域亟待解决的问题。 2021 年 10 月，日本政府和航运业宣布了到 2050 年实现国际航运温室气体净零排放的目标，国际海事组织于 2018 年通过了初步战略，将国际航运排放量至少减少 50%到 2050 年，计划在 2023 年修订并进一步加强这一战略。

• 参考：到 2050 年实现国际航运温室气体净零排放，航运零排放项目

解决方案

新能源产业技术开发机构 NEDO 于 2022 年 1 月启动了该项目以开发下一代船舶，以建造零排放船舶。 Yanmar Power Technology 与川崎重工和日本发动机公司 J-ENG 联手开发氢燃料船用发动机和 MHFS ^*1，并在该项目中发挥积极作用。

这 3 家公司同时致力于氢燃料船用发动机的开发，川崎开发中速 4 冲程发动机，洋马开发中高速 4 冲程发动机^*2，J-ENG 开发低速 2 -冲程发动机。到2026年，我们将覆盖可用于满足广泛需求的完整发动机阵容，并计划与航运公司和船厂在营运船舶上进行试点，这将给社会和经济带来好处。

Through joint investment in a newly established company, HyEng and with MHFS developed at Kawasaki, the three companies are working together to build a hydrogen-fueled propulsion system by developing common technical elements such as basic combustion analysis, materials and sealing surfaces that meet ship classification regulations, and sharing testing facilities.

• *1 MHFS: Marine Hydrogen Fuel System: hydrogen fuel marine tanks and fuel supply system
• *2 YPT计划首先开发双燃料氢燃料中速发动机，然后是氢燃料高速发动机。

Swipe to see the right side of this picture.

• Source: Kawasaki Heavy Industries, Yanmar Power Technology, Japan Engine Corporation

提供的价值

Through hydrogen-fueled engines, we will contribute to the reduction of GHG emissions in a wide range of applications, with ocean-going vessels as the main focus, and also domestic vessels. In addition, we will provide a hydrogen-fueled engine system that ensures the necessary redundancy for ships, saves space in the engine room, and satisfies NO_X and SO_X regulations. The project will also help the revitalization of the domestic maritime industry.

洋马能源系统有限公司

Contributing to the realization of a carbon-free society 100% hydrogen-fueled cogeneration manufactured by German company 2G to be sold in Japan and overseas by the end of FY 2022.

挑战性

The pursuit of energy efficiency and the use of renewable energy to reduce greenhouse gas emissions are essential to achieve a carbon-free society. Wind power generation and solar power generation are also spreading in Japan, but the fluctuation of energy production remains a challenge, due to the characteristics of dealing with nature. Therefore, expectations are high for hydrogen as a new energy source. Hydrogen energy can be produced from various energy sources, including renewable energy, and has the advantage of not emitting CO₂ when used. Businesses are increasingly focusing on this as a medium- to long-term key to achieving carbon neutrality.

解决方案

Yanmar Energy System has concluded a sales agreement for the 100% hydrogen-fueled cogeneration system manufactured by the German company 2G Energietechnik GmbH. The agreement is for Asia, including Japan, the Middle East, and Africa, and the system will be used in Japan within this fiscal year. We plan to handle a total of 5 models^* with a power generation capacity of 115 kW to 750 kW.

By November 2022, the machine will be installed at Yanmar Energy System’s Okayama Test Center for validation of construction and maintainability. In 2023, we will also open a facility where customers can see the actual product, and propose this system as a solution that includes hydrogen supply for various environmentally friendly projects and companies. We will also promote technological development so that gas engines made by Yanmar are also compatible with hydrogen fuel.

In the future, we will continue to propose total energy solutions, including CHP and hydrogen generators, and strengthen our initiatives to solve our customers’ energy challenges and realize a carbon-free society.

• * Depending on the results of the test, the models and actual figures may change.

提供的价值

By promoting hydrogen-fueled cogeneration systems that generate electricity and heat efficiently, businesses can curb the amount of fossil fuels and grid electricity in their business activities, thereby contributing to a decarbonized society.