I would like to ask the experts here: Can natural gas be used as the gas source for the pneumatic valves in natural gas compressors?
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As the title suggests: Can the pneumatic valves of a natural gas compressor use natural gas as the gas source? If not, do we need to install another air compressor? Is there any other way?
Could hydrogen sulfide present in natural gas cause corrosion in the instrument air pipelines?
Natural gas usually contains a lot of liquid, so its use is not recommended
It’s possible, but it’s not stable. I’ve seen in previous stations instrument air that has been converted from natural gas, and the gov in those natural gas stations comes from the pipelines.
Thank you to everyone above. I mainly consider whether it meets the relevant standards; as for other issues, they must be addressed – it’s not possible to use it directly. Solutions such as adding filters on the front end and using small air storage tanks are necessary.
As long as it has been processed, this is completely fine
It should work; I’ve seen it used that way in some places
It is generally not recommended to use it; it’s safer to use air
If temperament is not taken into account, it’s completely possible
Why go through the trouble? Using air is safe and cost-effective; with natural gas, one has to remove hydrogen sulfide and also install a buffer tank. In the event of a shutdown, all pneumatic valves will stop working – how troublesome! This is just a new user’s opinion; please don’t criticize if it’s incorrect :hug: