How TÜV SÜD are helping to address technical challenges
As part of the worldwide drive to cut back greenhouse gas emissions there’s a pressing want to move towards clear fuels for vitality. The use of hydrogen as a substitute for natural gas in the gas grid networks is seen as a serious contributor to assembly this objective. Manufacturers, gasoline community firms and governments are working carefully together to handle numerous technical challenges before this change can turn into a reality. TÜV SÜD เกจ์แรงดัน is a world-leading centre for circulate metrology research and growth. To help handle those challenges, it’s constructing a spread of hydrogen tests amenities. These services embrace the Hydrogen Domestic Gas Metering Test Facility, developed for testing smaller scale tools at lower pressures, coupled with the event of a fuel primary flow standard take a look at facility, which provides lower measurement uncertainty and higher options for elementary metrology analysis, as nicely as greater hydrogen flow fee and stress ranges. This article describes the existing hydrogen check amenities and those underneath growth at TÜV SÜD National Engineering Laboratory.
The hydrogen home gasoline metering check facility has been developed to supply a platform to analyze not solely the efficiency of flow meters, but also for different equipment related to hydrogen operation, including 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 may ship a variety of gasoline flows together with hydrogen, methane, nitrogen or mixtures of hydrogen and methane. The take a look at facility is capable of delivering as a lot as 38 Sm3/h of hydrogen to the gadget underneath take a look at at line pressures up to 1500 mbar, with temperatures ranging from -25 to 55 ˚C. It can operate with line sizes starting from 5 to twenty mm. เกจวัดแรงดันปั๊มลมpuma was completed final 12 months and it is now obtainable for use by business for product growth or move testing of hydrogen equipment and valves.
The swap over from pure gasoline to hydrogen may take place in a staged approach involving hydrogen/natural gas blends or direct switch to pure hydrogen. Manufacturers can carry out a complete assessment of apparatus performance throughout a variety of hydrogen to pure gas compositions from zero to 100 percent hydrogen.
The hydrogen home gasoline metering test facility has been specifically designed for low-pressure hydrogen functions and TÜV SÜD recognised that there was additionally a necessity for a larger move, greater pressure check facility. TÜV SÜD has undertaken a venture underneath the BEIS-funded Flow Programme to ascertain a Gas Primary Flow Standard Test Facility. Initially, it’ll function with hydrogen, nitrogen and methane however with a view to be extended to carbon dioxide. The facility is presently in the detailed design stage and the plan is to have an operating envelope of up to a hundred Sm3/hr of fuel with the power to operate as a lot as 120 bar.
For more info on how TÜV SÜD National Engineering Laboratory can help with your valve move testing needs, contact Marc MacDonald on marc.macdonald@tuvsud.com
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