Hydrogen Testing Facilities at TÜV SÜD National Engineering Laboratory

How TÜV SÜD are serving to to address technical challenges
As a part of the worldwide drive to cut back greenhouse gasoline emissions there’s a urgent need to move in direction of clear fuels for power. The use of hydrogen as a substitute for natural gas in the gasoline grid networks is seen as a major contributor to meeting this goal. เกจวัดแรงดัน250bar , gas community firms and governments are working closely together to handle numerous technical challenges earlier than this alteration can become a actuality. TÜV SÜD National Engineering Laboratory is a world-leading centre for flow metrology analysis and development. To assist handle these challenges, it’s building a variety of hydrogen checks facilities. These amenities include the Hydrogen Domestic Gas Metering Test Facility, developed for testing smaller scale gear at lower pressures, coupled with the event of a gas primary flow normal test facility, which offers decrease measurement uncertainty and larger options for fundamental metrology analysis, as properly as greater hydrogen flow rate and stress ranges. This article describes the prevailing hydrogen take a look at services and those beneath growth at TÜV SÜD National Engineering Laboratory.
The hydrogen home gas metering test facility has been developed to supply a platform to investigate not solely the performance of flow meters, but in addition for other tools associated to hydrogen operation, together with management valves, PRVs, regulators, warmth exchangers, and so on. in a hydrogen service. The check facility has been developed for small scale applications and may ship a spread of fuel flows together with hydrogen, methane, nitrogen or mixtures of hydrogen and methane. The take a look at facility is able to delivering as much as 38 Sm3/h of hydrogen to the system under take a look at at line pressures up to 1500 mbar, with temperatures ranging from -25 to fifty five ˚C. It can function with line sizes starting from 5 to twenty mm. Construction was accomplished last 12 months and it’s now out there to be used by trade for product growth or move testing of hydrogen equipment and valves.
The switch over from natural gas to hydrogen could happen in a staged strategy involving hydrogen/natural fuel blends or direct switch to pure hydrogen. Manufacturers can carry out an entire assessment of equipment performance throughout a variety of hydrogen to natural gasoline compositions from zero to 100% hydrogen.
The hydrogen domestic fuel metering check facility has been specifically designed for low-pressure hydrogen functions and TÜV SÜD recognised that there was additionally a need for a larger flow, higher pressure 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 but with a view to be prolonged to carbon dioxide. The facility is currently within the detailed design stage and the plan is to have an operating envelope of as a lot as a hundred Sm3/hr of gas with the flexibility to operate up to a hundred and twenty bar.
For extra data on how TÜV SÜD National Engineering Laboratory might help together with your valve move testing needs, contact Marc MacDonald on marc.macdonald@tuvsud.com

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