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三菱重工发明MET涡轮增压器为船舶节能30%

来源:国际海员服务中心网 2013-10-22 03:45:55 责任编辑: 人气:

提高船舶能效的创新型产品,其中包括低成本、高效率的热回收系统,如三菱重工产业船用机械助MET涡轮三菱重工船用机械有限公司为电力辅助MET涡轮增压器的发展掀开帷幕。相比三菱重工长崎造船机械公司现有的辅助鼓风机,电力辅助MET涡轮增压器能节省约30%的电力消耗。

电力辅助MET涡轮增压器采用了由Calnetix技术有限公司提供的高速电机,该涡轮增压器是两家公司的合作成果。

电力辅助MET涡轮增压器采用对功率有限制的轻巧款电动机,以辅助驱动混合型涡轮增压器。为船舶减速运行时提供最佳设备效率,提高主机燃料的燃烧效率,使之在消耗更少电力的同时性能等同于甚至优于辅助鼓风机。

揭幕仪式在长崎造船机械有限公司举行,有国内航运企业、船东、船厂等约70家不同领域的客户出席。Calnetix科技有限公司的联合创始人和首席执行官 Vatche Artinian,及三菱重工船用机械有限公司总裁Kazuo Soma均出席了会议。三菱重工船用机械有限公司的VTI涡轮增压器在低负荷时是可变喷嘴涡轮增压器,首次进行大规模生产的MET-48MB型号我们增压器具备适合灵便型散货船的最佳尺寸。Calnetix科技有限公司的为低温热源设计的125千瓦特二进制发生器(ORC模块)也在现场展出。

“和混合型MET涡轮增压器一样,电力辅增压器由两家拥有先进技术的企业通过合作开发而成。通过结合三菱重工船用机械有限公司和Calnetix科技有限公司的技术,我们研制出了能够提供高能效并减少环境污染的产品。” Kazuo Soma强调在该产品兼顾双方优势时说道。

三菱重工船用机械有限公司和Calnetix科技有限公司已发明能够有限公司的混合型MET涡轮增压器, Calnetix科技有限公司为之提供高速发电机。这两家公司不仅将继续保持良好的合作关系,还将扩大合作范围。

混合型MET涡轮增压器使用高速发电机,利用发动机排出废气所产生的能量使主机输出水平提高到5%。正因为如此,混合型MET涡轮增压器能给船舶提供电力,使得船舶有可能无须辅助柴油发电机的情况下操作,从而显著降低船舶燃料消耗。

 -----本文属ISSC独家编译 转载须署名来源国际海员服务中心网!

MHI unveiles MET Turbocharger

To achieve 30% energy saving

Mitsubishi Heavy Industries Marine Machinery unveiled the development of an electro-assist MET turbocharger, saving approximately 30% electric power consumption compared to existing auxiliary blowers, at MHI's Nagasaki Shipyard & Machinery Works.

It was developed using a high-speed motor supplied by its partner, Calnetix Technologies (Calnetix), and is the result of collaboration between the two companies.
The electro-assist MET turbocharger is a turbocharger that incorporates a compact electric motor limited to power functions that assists the driving of the hybrid turbocharger. This provides optimization of plant efficiency when a ship is operating under slow steaming, improving the fuel combustion efficiency of the main engine, and enabling the same or better performance than an auxiliary blower while consuming little power.

The unveiling ceremony held at the Nagasaki Shipyard & Machinery Works was attended by around 70 customers from various fields, such as domestic shipping companies, ship owners and shipyards. Calnetix Co-founder and CEO Vatche Artinian, and Mitsubishi Heavy Industries Marine Machinery & Engine President Kazuo Soma also attended. The Company's VTI turbocharger that is variable nozzle turbocharger effective at low load, the first mass-produced model of MET-48MB with an optimal frame size for handysize bulk carriers, and Calnetix's 125kW binary generator (ORC module) for low-temp heat sources were on display at the venue.

"Like the hybrid MET turbocharger, the electro-assist MET turbocharger was created through collaboration between companies possessing advanced technologies. By combining the technologies of Mitsubishi Heavy Industries Marine Machinery & Engine and Calnetix, we completed a product that provides high energy efficiency and a reduced burden on the environment," Kazuo Soma said, highlighting the fact that the product utilizes the strengths of both companies.

Mitsubishi Heavy Industries Marine Machinery & Engine and Calnetix have created innovative products that improve the energy efficiency of ships, including low-cost, high-efficiency heat recovery systems, such as Mitsubishi Heavy Industries Marine Machinery & Engine's hybrid MET turbochargers, for which Calnetix supplies high-speed generators. The two companies will continue to maintain their good relationship while expanding the framework for working together.

Hybrid MET turbochargers incorporate high-speed generators, and utilize the energy generated by engine exhaust gas to provide up to 5% of main engine output. Because of this, hybrid MET turbochargers are able to provide electric power to the ship, and make it possible to significantly reduce ship fuel consumption by operating without auxiliary diesel power generation.

来源:
http://www.safety4sea.com/mhi-unveiles-met-turbocharger-17888
 

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