February 28, 2024

MarineCurrents

Current Maritime News | Clean Energy

711 Institute was awarded the first domestic AiP certificate for marine LNG bunkering system by DNV

2 min read
711 Institue- AiP Certificate- LNG Bunkering System by DNV
711 Institue- AiP Certificate- LNG Bunkering System by DNV

On January 7, China State Shipbuilding Corporation 711 Institute obtained the Approval of Principle (AiP) certificate for marine LNG bunkering system issued by DNV Classification Society. Chen Keng, global vice president of DNV Classification Society, issued a certificate to He Zhijian, deputy director of the 711 Institute. Etemad Hamid, a gas expert from the DNV China Technology Center, Wu Tong, General manager of the Heat Engine Division of the 711 Institute, and Wang Xiaowu, Deputy general manager, attended the award ceremony. 711 Institute is the first unit in China to obtain this certificate, indicating that 711 Institute has the ability to provide LNG bunkering systems to LNG ships.

The marine LNG bunkering system developed by the Heat Engine Division of the 711 Institute is the first marine bunkering system with completely independent intellectual property rights in China. The system can effectively ensure the safety and efficiency of ship-to-ship LNG filling by setting low-temperature flexible composite hoses, emergency release devices, dry quick joints, ship distance monitoring, and anti-fall systems.

During the certification process, DNV experts conducted multiple rounds of review on the technological process, safety protection measures, control, and monitoring of the filling system, and believed that the system fully met the relevant requirements of DNV, and approved the system in principle.

Subsequently, the two parties conducted in-depth exchanges on the development and certification of key equipment for marine LNG bunkering systems, as well as marine methanol fuel supply systems and marine reliquefaction systems. Carry out in-depth cooperation in providing advanced and applicable products and customized services.

Source: eworldship

七一一所获DNV颁发国内首张船用LNG加注系统AiP证书

来源:国际船舶网

1月7日,中国船舶集团七一一所获得DNV船级社颁发的船用LNG加注系统原理认可(AiP)证书。DNV船级社全球副总裁陈铿为七一一所副所长贺志坚颁发了证书。DNV中国技术中心气体专家EtemadHamid、七一一所热气机事业部总经理邬彤、副总经理王晓武等参加了颁证仪式。七一一所是国内首家获得该证书的单位,标志着七一一所拥有向LNG船舶提供LNG加注系统的能力。

七一一所热气机事业部研制的船用LNG加注系统是国内首套具有完全自主知识产权的船用加注系统,是七一一所走向LNG船舶自主可控的又一坚实步伐。该系统通过设置低温柔性复合软管、紧急脱离装置、干式快速接头、船舶距离监测、防坠落系统等,可有效保证船对船LNG加注时的安全高效。

在取证过程中,DNV专家对加注系统的工艺流程、安全保护措施、控制监测等方面进行多轮审查,认为该系统完全满足挪威船级社规范的相关要求,予以系统原理性认可。

随后,双方在船用LNG加注系统关键设备研制和取证进展、以及船用甲醇燃料供给系统、船用再液化系统等方面进行了深入交流,并表示未来将在船用LNG加注领域为全球船东、船厂提供先进适用的产品和定制化服务方面开展深度合作。

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