Small-scale sulfur recovery upgrades benefit you, me, and everyone else!
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Although the technical improvement project is small, it facilitates operation, saves energy, and eliminates unnecessary problems arising from production. I hope everyone will build on your experience. 1. After the air preheater and the acidic gas preheater, a drain is installed at the lower part of the pipeline before the flame arrester. When there is resistance in this section of the system, it is easy to determine whether the resistance is caused by a dirty flame arrester or by steam leakage from the preheaters. This post was last edited by “The Earth keeps spinning every day” on Feb 2, 2009 at 10:46.]
I’d like to remind the original poster that when adding drain lines to acidic pipelines, it’s important to ensure proper sealing; it’s best to use thread plugs.
It is advisable to add more small pressure tap interfaces on the sulfur process pipelines, so that it is easier to determine where there is a blockage when such a situation occurs
This friend is right; I welcome everyone’s suggestions. I think it’s a good idea to install blind flanges after the valve, as plug valves don’t work well in pressurized areas
I strongly agree with the idea of adding pressure gauges, especially in the exhaust section, as they are very useful at critical moments. I installed pressure gauges at the inlet to the exhaust gas quench tower, under the foam breaker in the quench tower, at the inlet to the absorption tower, and under the foam breaker in the absorption tower – they are very useful.