China Classification Society (CCS) has awarded China’s first certificate of type approval for a marine fuel cell product to #Wuhan-based PEM fuel cell supplier Troowin Power System Technology.
The certificate was issued by CCS’ Wuhan branch following more than a year of reviews and on-site tests. The approval marks a major milestone in China’s pursuit of commercially viable alternative fuels and provides a new channel for the use of hydrogen fuel cells on ships.
“CCS is working hard to develop the use of hydrogen fuel cells,” said Jia Siqing, general manager at CCS’s Wuhan branch. “Hydrogen is abundant and is an ideal candidate as a zero-emission fuel for combustion engines.”
Hydrogen is clearly the future and is a very hot topic in China
Jia said the next phase of hydrogen development will see CCS undertake a series of real time tests on a purpose-built 2,100 dwt bulk carrier. The ship is currently at the design stage but is expected to be powered by four 130kW hydrogen fuel cells. Once completed, the ship will be trialled along the Pearl River in Guangdong province, where it will carry operational cargoes. Reinforcing the data from these tests will be feedback from other sectors, such as the Chinese electric automotive sector.
Jia said a major challenge CCS is looking to tackle during the tests is storing enough hydrogen to take a ship on a deepsea voyage. He said CCS is researching ways to store hydrogen in large quantities and combine it with other fuel sources to extend range.
“Since hydrogen is the lightest natural element, more space is needed to store it,” he said. “We are looking at methods to create hydrogen at sea, such as the use of methanol or ammonia, which can be transported easily and cheaply. But the main focus of our work is carrying enough bulk hydrogen, for an entire voyage. We think liquid hydrogen would be a good contender for this. In the meantime high-pressure gas cylinders would be a reasonable solution.”
Meanwhile, Luo Xiaofeng, the director of the CSS Rules & Research Institute in Wuhan, said a prime objective of the Pearl River tests would be to test safety procedures.
“Hydrogen is clearly the future and is a very hot topic in China,” he said. “CCS is working with other other hydrogen-use sectors and universities to share the research notably the automotive industry. Breakthroughs elsewhere can help the marine industry. Safety is absolutely key to developing a commercial case. These are the prime factors we will be testing on the Pearl River project.”
