How TÜV SÜD are helping to deal with technical challenges
As a part of the worldwide drive to cut back greenhouse gasoline emissions there is a urgent want to maneuver in path of clean fuels for vitality. The use of hydrogen as a substitute for natural fuel within the gas grid networks is seen as a major contributor to meeting this objective. Manufacturers, fuel network firms and governments are working intently collectively to handle a quantity of technical challenges before this change can turn out to be a reality. TÜV SÜD National Engineering Laboratory is a world-leading centre for move metrology research and improvement. To assist handle these challenges, it’s constructing a spread of hydrogen exams amenities. These facilities include the Hydrogen Domestic Gas Metering Test Facility, developed for testing smaller scale equipment at lower pressures, coupled with the development of a gas major move standard check facility, which provides decrease measurement uncertainty and greater options for fundamental metrology research, as properly as higher hydrogen flow fee and stress ranges. This article describes the present hydrogen test facilities and those beneath development at TÜV SÜD National Engineering Laboratory.
The hydrogen home gas metering take a look at facility has been developed to supply a platform to research not only the performance of flow meters, but also for different tools associated to hydrogen operation, together with management valves, PRVs, regulators, heat exchangers, and so forth. in a hydrogen service. The test facility has been developed for small scale functions and can ship a range of fuel flows together with hydrogen, methane, nitrogen or mixtures of hydrogen and methane. The test facility is able to delivering as a lot as 38 Sm3/h of hydrogen to the gadget under test at line pressures as a lot as 1500 mbar, with temperatures starting from -25 to 55 ˚C. It can operate with line sizes ranging from 5 to 20 mm. Construction was accomplished final year and it’s now available to be used by business for product growth or move testing of hydrogen equipment and valves.
The change over from pure gasoline to hydrogen could happen in a staged method involving hydrogen/natural gasoline blends or direct change to pure hydrogen. ที่วัดแรงดันน้ำ can perform an entire evaluation of kit performance throughout a range of hydrogen to pure fuel compositions from zero to 100 percent hydrogen.
The hydrogen domestic fuel metering test facility has been specifically designed for low-pressure hydrogen applications and TÜV SÜD recognised that there was additionally a necessity for a larger move, greater strain check facility. TÜV SÜD has undertaken a project under the BEIS-funded Flow Programme to establish a Gas Primary Flow Standard Test Facility. Initially, it’ll operate with hydrogen, nitrogen and methane but with a view to be extended to carbon dioxide. The facility is at present within the detailed design stage and the plan is to have an working envelope of as much as one hundred Sm3/hr of gas with the flexibility to function as much as 120 bar.
For more data on how TÜV SÜD National Engineering Laboratory might help along with your valve circulate testing needs, contact Marc MacDonald on