How TÜV SÜD are serving to to deal with technical challenges
As a part of the global drive to reduce back greenhouse gas emissions there is a pressing want to move in path of clean fuels for energy. The use of hydrogen as a substitute for pure gasoline in the gas grid networks is seen as a major contributor to assembly this objective. Manufacturers, fuel community companies and governments are working closely together to address a number of technical challenges earlier than this modification can become a actuality. TÜV SÜD National Engineering Laboratory is a world-leading centre for flow metrology analysis and improvement. To assist tackle those challenges, it’s building a spread of hydrogen checks facilities. These amenities embrace the Hydrogen Domestic Gas Metering Test Facility, developed for testing smaller scale tools at decrease pressures, coupled with the development of a gasoline main flow standard take a look at facility, which supplies lower measurement uncertainty and larger options for elementary metrology analysis, as nicely as greater hydrogen move fee and stress ranges. This article describes the existing hydrogen check facilities and those under improvement at TÜV SÜD National Engineering Laboratory.
The hydrogen domestic gas metering test facility has been developed to supply a platform to analyze not solely the performance of move meters, but additionally for other gear associated to hydrogen operation, together with control valves, PRVs, regulators, heat exchangers, and so on. in a hydrogen service. เกจปรับแรงดันแก๊ส has been developed for small scale functions and may deliver a spread of fuel flows together with hydrogen, methane, nitrogen or mixtures of hydrogen and methane. The test facility is capable of delivering up to 38 Sm3/h of hydrogen to the gadget beneath check at line pressures up to 1500 mbar, with temperatures ranging from -25 to 55 ˚C. It can operate with line sizes ranging from 5 to 20 mm. Construction was completed final yr and it’s now available for use by business for product growth or flow testing of hydrogen gear and valves.
The switch over from pure gas to hydrogen might happen in a staged method involving hydrogen/natural gasoline blends or direct change to pure hydrogen. เครื่องมือที่ใช้วัดความดันโลหิต can carry out an entire assessment of equipment performance throughout a range of hydrogen to pure gas compositions from 0 to 100% hydrogen.
The hydrogen domestic gasoline metering take a look at facility has been particularly designed for low-pressure hydrogen functions and TÜV SÜD recognised that there was also a need for a larger flow, larger strain test 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 operate with hydrogen, nitrogen and methane however 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 100 Sm3/hr of fuel with the ability to function up to one hundred twenty bar.
For more information on how TÜV SÜD National Engineering Laboratory may help along with your valve move testing needs, contact Marc MacDonald on marc.macdonald@tuvsud.com
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