The strength of the German shipyard China Yuchai made choice of witness
Germany has always been to high-quality, high reliability is famous in the world, but this time, a German shipyard chose China Yuchai manufacturing.
From the day before, Yuchai ship power Limited by Share Ltd (referred to as: Yuchai ship dynamic) was informed that the company and the Winterthur engine company (Win GD) signed a 7RT-flex50DF dual fuel engine at low speed of purchase contract.
It is reported that this group will host for China State Shipbuilding Corporation (CSSC) Wenchong Shipyard 1400TEU container ships Nordic Hamburg Germany GmbH company built in 2017 June, the first aircraft will be delivered.
The motivation of the advantage in the wholesale / /? / /
With the development of international shipping and oceangoing ship transportation, the exhaust gas generated by heavy oil as a fuel engine has become the main source of pollution in coastal areas, especially ports. The fuel used for marine diesel engine is heavy oil with high viscosity, high sulfur content and high carbon residue. The gaseous emissions generated by them are larger than that of sulfur oxides and sulfur oxides. The pollution caused by exhaust gas from marine diesel engine to the atmosphere has attracted wide attention from the international community.
The International Maritime Organization (IMO) statistics show that the global nitrogen oxide ship with heavy oil as power annually to the atmospheric emissions of about 10 million tons, about 8 million 500 thousand tons of sulfur oxides, contaminated marine atmosphere can drift to the outside of the 1000km region through the effect of climate impact on the global environment. According to statistics, more than half of the ships in the global registered ships use two stroke diesel engines, and the heavy oil per ton produces about 0.087 tons of nitrogen oxides. According to the 2011 MARPROL annex VI Amendment Act, if the ship built in January 1, 2016 or after sailing in the emission control area designated by the international maritime organization, the diesel engine installed on board should meet the discharge standard of Tier III.
The production of the ship dynamic Yuchai 7RT-flex50DF dual fuel engine speed reducer is a new generation of low pressure common rail dual fuel engine. The engine can run on gas mode stability in the whole range of load, fuel and gas mode can directly switch smoothly, based on the principle of lean combustion (Alto cycle) gas mode, sulfur oxides, particulate matter is almost zero, compared with ordinary low NOx conditions reduce carbon dioxide reduction machine 85%-90%, 15%-20%, without any postprocessing measures can meet the International Maritime Organization (IMO) III Tier emission standard.
At the same time, the main engine also uses a low pressure gas supply system that is not more than 16 bar, which is good for the safe and stable operation of the ship while meeting the emission regulations.
Who is the ship dynamic Yuchai / / / /?
Yuchai ship dynamic is the world's first production of RT-flex50DF dual fuel engine speed engine manufacturer, so far has successfully delivered 5 sets of dual fuel engine at low speed. In June 2015, the world's first commercial RT-flex50DF ship was successfully delivered with a dual fuel low speed engine. In December 2015, Yuchai ship RT-flex50DF dual fuel engine speed in ship dynamic Yuchai successfully carried out by the global 8 big agency (ABS, BV, CCS, DNV-GL, KR, LR, NK, RINA) in the type approval test.
