Laser NH₃ Analyzer at a Fertilizer Plant
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In-situ laser gas analyzer and stainless steel purge panel for NH₃ measurement in a fertilizer process.
NH₃ measurement in fertilizer processes
Ammonia is a basic component of fertilizer production, and its level in gas streams can be monitored for both process and emission reasons. As NH₃ is a sticky gas, delay and loss in long sample lines are a known problem.
The advantage of in-situ laser measurement
Because TDLAS measures directly on the line, it reduces these effects. Installation considerations include:
- Protecting the optics with a stainless steel purge panel
- Assessing dust and moisture load
- Correct optical path and alignment
- Verification and maintenance access
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