How TÜV SÜD are helping to deal with technical challenges
As part of the global drive to scale back greenhouse gas emissions there’s a urgent want to maneuver in direction of clean fuels for energy. The use of hydrogen as a substitute for natural gasoline in the gasoline grid networks is seen as a significant contributor to meeting this objective. Manufacturers, fuel network firms and governments are working carefully collectively to handle numerous technical challenges before this alteration can turn into a actuality. TÜV SÜD National Engineering Laboratory is a world-leading centre for flow metrology analysis and development. To help tackle these challenges, it’s building a spread of hydrogen exams services. These facilities embody the Hydrogen Domestic Gas Metering Test Facility, developed for testing smaller scale tools at lower pressures, coupled with the event of a fuel major circulate normal test facility, which supplies lower measurement uncertainty and higher choices for fundamental metrology research, as well as higher hydrogen move price and strain ranges. This article describes the present hydrogen check facilities and people under growth at TÜV SÜD National Engineering Laboratory.
The hydrogen domestic gas metering take a look at facility has been developed to provide a platform to analyze not only the efficiency of circulate meters, but additionally for other tools related to hydrogen operation, together with control valves, PRVs, regulators, warmth exchangers, and so forth. in a hydrogen service. The take a look at facility has been developed for small scale purposes and might ship a range of gasoline flows together with hydrogen, methane, nitrogen or mixtures of hydrogen and methane. The test facility is capable of delivering as a lot as 38 Sm3/h of hydrogen to the device beneath take a look at at line pressures as much as 1500 mbar, with temperatures ranging from -25 to 55 ˚C. pressure gauge ไฮ ด รอ ลิ ค can operate with line sizes ranging from 5 to twenty mm. Construction was completed last yr and it’s now obtainable for use by trade for product improvement or circulate testing of hydrogen equipment and valves.
The change over from natural gasoline to hydrogen could happen in a staged method involving hydrogen/natural fuel blends or direct swap to pure hydrogen. Manufacturers can perform a complete assessment of equipment performance across a variety of hydrogen to pure fuel compositions from 0 to one hundred pc hydrogen.
The hydrogen domestic gas metering test facility has been particularly designed for low-pressure hydrogen purposes and TÜV SÜD recognised that there was also a necessity for a bigger move, larger strain test facility. TÜV SÜD has undertaken a venture beneath the BEIS-funded Flow Programme to establish a Gas Primary Flow Standard Test Facility. Initially, it’s going to operate with hydrogen, nitrogen and methane however with a view to be prolonged to carbon dioxide. The facility is at present in the detailed design stage and the plan is to have an operating envelope of up to a hundred Sm3/hr of gas with the ability to operate up to a hundred and twenty bar.
For more data on how TÜV SÜD National Engineering Laboratory might help with your valve flow testing needs, contact Marc MacDonald on marc.macdonald@tuvsud.com
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