Hydrogen Testing Facilities at TÜV SÜD National Engineering Laboratory

How TÜV SÜD are helping to address technical challenges
As a part of the global drive to scale back greenhouse fuel emissions there’s a pressing need to maneuver in the path of clean fuels for vitality. The use of hydrogen as a substitute for natural gasoline within the gas grid networks is seen as a major contributor to assembly this objective. Manufacturers, fuel network corporations and governments are working carefully collectively to handle numerous technical challenges before this change can become a actuality. TÜV SÜD First is a world-leading centre for circulate metrology analysis and development. To help handle those challenges, it’s constructing a range of hydrogen checks services. These amenities embody the Hydrogen Domestic Gas Metering Test Facility, developed for testing smaller scale tools at lower pressures, coupled with the development of a gasoline primary flow standard take a look at facility, which supplies decrease measurement uncertainty and larger options for elementary metrology analysis, as well as higher hydrogen flow price and strain ranges. This article describes the existing hydrogen test services and those beneath growth at TÜV SÜD National Engineering Laboratory.
The hydrogen home gasoline metering take a look at facility has been developed to offer a platform to analyze not only the performance of move meters, but additionally for other equipment related to hydrogen operation, including control valves, PRVs, regulators, heat exchangers, and so on. in a hydrogen service. The test facility has been developed for small scale functions and may ship a range of fuel flows together with hydrogen, methane, nitrogen or mixtures of hydrogen and methane. The check facility is capable of delivering up to 38 Sm3/h of hydrogen to the system under test at line pressures up to 1500 mbar, with temperatures ranging from -25 to 55 ˚C. It can operate with line sizes ranging from 5 to 20 mm. Construction was accomplished final yr and it’s now out there to be used by business for product improvement or circulate testing of hydrogen equipment and valves.
The switch over from pure gasoline to hydrogen might happen in a staged strategy involving hydrogen/natural gas blends or direct swap to pure hydrogen. Manufacturers can perform an entire assessment of kit efficiency throughout a range of hydrogen to pure gas compositions from 0 to 100 percent hydrogen.
The hydrogen domestic fuel metering check facility has been specifically designed for low-pressure hydrogen applications and TÜV SÜD recognised that there was also a need for a bigger circulate, larger stress check facility. TÜV SÜD has undertaken a venture under the BEIS-funded Flow Programme to establish a Gas Primary Flow Standard Test Facility. Initially, it’s going to function with hydrogen, nitrogen and methane but with a view to be extended to carbon dioxide. The facility is at present in the detailed design stage and the plan is to have an working envelope of as a lot as 100 Sm3/hr of fuel with the ability to function up to one hundred twenty bar.
For extra information on how TÜV SÜD National Engineering Laboratory might help along with your valve circulate testing wants, contact Marc MacDonald on marc.macdonald@tuvsud.com

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