Hydrogen Testing Facilities at TÜV SÜD National Engineering Laboratory

How TÜV SÜD are serving to to deal with technical challenges

As part of the worldwide drive to cut back greenhouse fuel emissions there is a pressing need to maneuver towards clean fuels for vitality. The use of hydrogen as a alternative for pure fuel within the fuel grid networks is seen as a significant contributor to meeting this goal. Manufacturers, gasoline community corporations and governments are working carefully together to deal with numerous technical challenges earlier than this change can become a actuality. TÜV SÜD National Engineering Laboratory is a world-leading centre for move metrology research and development. To assist handle those challenges, it’s constructing a spread of hydrogen checks services. These amenities embody the Hydrogen Domestic Gas Metering Test Facility, developed for testing smaller scale gear at lower pressures, coupled with the event of a gasoline main flow standard take a look at facility, which offers decrease measurement uncertainty and larger options for fundamental metrology analysis, in addition to greater hydrogen move price and strain ranges. This article describes the prevailing hydrogen check amenities and people under growth at TÜV SÜD National Engineering Laboratory.
diaphragm seal metering check facility has been developed to offer a platform to investigate not only the efficiency of circulate meters, but additionally for different equipment associated to hydrogen operation, together with control valves, PRVs, regulators, heat exchangers, and so forth. in a hydrogen service. The take a look at facility has been developed for small scale functions and can deliver a variety of gas flows including 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 device under check at line pressures up to 1500 mbar, with temperatures starting from -25 to 55 ˚C. It can function with line sizes ranging from 5 to twenty mm. Construction was completed final 12 months and it’s now available for use by trade for product development or circulate testing of hydrogen equipment and valves.
The switch over from pure gasoline to hydrogen may take place in a staged method involving hydrogen/natural fuel blends or direct switch to pure hydrogen. Manufacturers can perform an entire evaluation of equipment efficiency across a variety of hydrogen to natural gas compositions from 0 to one hundred pc hydrogen.
The hydrogen domestic fuel metering check facility has been specifically designed for low-pressure hydrogen applications and TÜV SÜD recognised that there was additionally a necessity for a bigger circulate, larger strain check facility. TÜV SÜD has undertaken a challenge beneath the BEIS-funded Flow Programme to ascertain a Gas Primary Flow Standard Test Facility. Initially, it will function with hydrogen, nitrogen and methane however with a view to be extended to carbon dioxide. The facility is at present within the detailed design stage and the plan is to have an operating envelope of as much as 100 Sm3/hr of fuel with the flexibility to operate up to one hundred twenty bar.
For more data on how TÜV SÜD National Engineering Laboratory may help together with your valve move testing wants, contact Marc MacDonald on marc.macdonald@tuvsud.com


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