Ratio meters often malfunction, why? How to deal with it?
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This post was last edited by adsl121 at 2009-11-8 22:06:'( Dear friends, can you help me analyze it?
This post was last edited by adsl121 on 2009-11-8 22:07 The ratio meter often fails, mainly because the S steam in the sulfur production tail gas condenses at the entrance of the ratio meter, blocking the entrance of the ratio meter, causing analysis to lag.； If the inlet of the ratio meter is completely blocked, it will malfunction! The main cause of the problem is improper setting of the sulfur removal system of the ratio meter.
Want to determine whether it is steam condensation or liquid sulfur condensation that is causing the blockage? In addition, the ratio meter is used to measure those two media.
The ratio meter must have sulfur removal facilities, and it must be desulfurized in shifts. Furthermore, it must be ensured that the heat tracing of the sulfur removal system is good. Who wants to learn* You can visit our company.
Where is the one upstairs? Which ratio analyzer is used?
The situation mentioned by the poster is probably that there is a blockage. Have you considered regular cleaning or adding sulfur removal facilities?
Attention should be paid to the use of ratio meters: 1. Heat tracing requires a higher level, and the instrument requires steam tracing generally greater than 7 kg, and care should be taken to avoid dead spots. 2. When the flow of hydrogen sulfide, sulfur dioxide and other gases is relatively large during start-up and shutdown, reduce the use. 3. The ratio instrument is regularly purged and calibrated by itself, and the instrument is calibrated regularly.
Does the installation meet load design requirements? Are the insulation and heat tracing good?