How TÜV SÜD are serving to to deal with technical challenges
As a half of the worldwide drive to reduce greenhouse gas emissions there is a pressing need to maneuver in path of clean fuels for power. The use of hydrogen as a substitute for natural fuel within the gasoline grid networks is seen as a significant contributor to assembly this objective. Manufacturers, fuel community companies and governments are working intently together to address numerous technical challenges earlier than this alteration can turn into a reality. TÜV SÜD National Engineering Laboratory is a world-leading centre for circulate metrology research and improvement. To assist handle these challenges, it’s constructing a variety of hydrogen checks services. These services embody the Hydrogen Domestic Gas Metering Test Facility, developed for testing smaller scale tools at decrease pressures, coupled with the development of a gas main move commonplace test facility, which supplies decrease measurement uncertainty and higher choices for basic metrology research, as properly as higher hydrogen flow fee and stress ranges. ราคาเกจวัดแรงดัน describes the present hydrogen take a look at services and those beneath development at TÜV SÜD National Engineering Laboratory.
The hydrogen domestic fuel metering test facility has been developed to supply a platform to analyze not solely the efficiency of circulate meters, but additionally for other gear associated to hydrogen operation, including control valves, PRVs, regulators, warmth exchangers, and so forth. in a hydrogen service. The test facility has been developed for small scale purposes and can deliver a spread of gas flows together with hydrogen, methane, nitrogen or mixtures of hydrogen and methane. The check facility is able to delivering as a lot as 38 Sm3/h of hydrogen to the system underneath take a look at at line pressures as much as 1500 mbar, with temperatures ranging from -25 to fifty five ˚C. It can function with line sizes starting from 5 to 20 mm. Construction was completed final 12 months and it’s now obtainable to be used by trade for product development or circulate testing of hydrogen tools and valves.
The change over from natural fuel to hydrogen could take place in a staged strategy involving hydrogen/natural gas blends or direct swap to pure hydrogen. Manufacturers can carry out a complete evaluation of equipment performance across a variety of hydrogen to pure gasoline compositions from 0 to 100% hydrogen.
The hydrogen home gas metering take a look at facility has been specifically designed for low-pressure hydrogen purposes and TÜV SÜD recognised that there was additionally a necessity for a larger flow, greater strain take a look at facility. TÜV SÜD has undertaken a project beneath the BEIS-funded Flow Programme to determine a Gas Primary Flow Standard Test Facility. Initially, it will operate with hydrogen, nitrogen and methane but 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 working envelope of as much as one hundred Sm3/hr of fuel with the flexibility to function up to a hundred and twenty bar.
For extra data on how TÜV SÜD National Engineering Laboratory might help with your valve circulate testing needs, contact Marc MacDonald on marc.macdonald@tuvsud.com
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