Do the control valves in sulfur production units get stuck easily? (Extra points)
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This post was last edited by liaifeng on 2018-8-6 at 17:11. Have anyone encountered problems with the sulfur production equipment, such as stuck high-temperature mixing valves or three-way valves in the process gas heat exchangers? Please share if you have encountered this, extra points
If it runs for a long time, problems with sticking tend to occur
It’s easy; it also depends on the manufacturer. Those from abroad are much better than those from domestic manufacturers
The valves at the process gas heat exchanger can get stuck after operating for a long time
It tends to get stuck after running for a while
It tends to get stuck after running for a while
What are the reasons for valve sticking in process gas heat exchangers? How to deal with it?
Our process gas heat exchanger valves are manually operated via air; after switching to manual mode, move them a bit
The high-temperature mixing valve was replaced due to severe corrosion. After long-term operation, low-temperature sulfur, salt, and carbon deposits on the rear side can cause sticking, making it difficult to open and close.