How TÜV SÜD are serving to to address technical challenges
As part of the worldwide drive to reduce back greenhouse gasoline emissions there’s a urgent want to maneuver in direction of clean fuels for power. The use of hydrogen as a alternative for natural gas in the gasoline grid networks is seen as a serious contributor to assembly this objective. Manufacturers, gasoline network firms and governments are working carefully together to deal with a variety of technical challenges earlier than this modification can turn into a actuality. TÜV SÜD National Engineering Laboratory is a world-leading centre for flow metrology research and development. To assist address pressure gauge 4 นิ้ว , it’s building a variety of hydrogen exams amenities. เครื่องมือใช้วัดความดัน include the Hydrogen Domestic Gas Metering Test Facility, developed for testing smaller scale gear at lower pressures, coupled with the development of a gas main circulate normal test facility, which provides lower measurement uncertainty and greater options for fundamental metrology analysis, as properly as larger hydrogen flow fee and stress ranges. This article describes the existing hydrogen take a look at facilities and people underneath improvement at TÜV SÜD National Engineering Laboratory.
The hydrogen home gasoline metering take a look at facility has been developed to provide a platform to analyze not solely the efficiency of circulate meters, but in addition for different equipment associated to hydrogen operation, including management valves, PRVs, regulators, warmth exchangers, and so forth. in a hydrogen service. The test facility has been developed for small scale functions and might ship a spread of fuel flows including hydrogen, methane, nitrogen or mixtures of hydrogen and methane. The check facility is capable of delivering as much as 38 Sm3/h of hydrogen to the gadget under take a look at at line pressures up to 1500 mbar, with temperatures ranging from -25 to 55 ˚C. It can function with line sizes starting from 5 to twenty mm. Construction was accomplished last 12 months and it is now available for use by trade for product improvement or flow testing of hydrogen gear and valves.
The change over from natural gasoline to hydrogen could happen in a staged method involving hydrogen/natural gas blends or direct switch to pure hydrogen. Manufacturers can perform a whole evaluation of equipment efficiency throughout a variety of hydrogen to natural gas compositions from 0 to 100% hydrogen.
The hydrogen domestic fuel metering check facility has been specifically designed for low-pressure hydrogen purposes and TÜV SÜD recognised that there was also a necessity for a bigger move, larger strain test facility. TÜV SÜD has undertaken a challenge beneath the BEIS-funded Flow Programme to determine a Gas Primary Flow Standard Test Facility. Initially, it’s going to function with hydrogen, nitrogen and methane but with a view to be extended to carbon dioxide. The facility is currently in the detailed design stage and the plan is to have an working envelope of up to a hundred Sm3/hr of fuel with the ability to function up to one hundred twenty bar.
For more data on how TÜV SÜD National Engineering Laboratory can help together with your valve circulate testing needs, contact Marc MacDonald on marc.macdonald@tuvsud.com
Share