ENVEA - Model Amesa-M -Mercury Sorbent Trap System

Meets the US EPA Performances Standard 12 B mentioned in the US Portland Cement Rules and the new MATS (Mercury and Air Toxics Standards).

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Mercury emission monitoring by sorbent traps is a good and practical alternative to conventional Hg CEMS with the following features and advantages:

First part in which the sampled flue gas is coming into contact is the trap therefore no risk of losses in sampling probe and sampling line
Low maintenance
Paired sorbent traps for quality assurance purposes
Suitable independant from the mercury concentrations. Limit of detection can be influenced by correct selection of the sample gas flowrate and the sampling period
Availability > 95 %
No negative bias due to e.g. saturated gold trap or Hg+ converter like it can happen with a Hg-CEMS
Sorbent Trap Monitoring System (STMS according to US-Environmental Protection Agency (EPA) performance standard 12B
Extracts a part of the flue-gas through a heated sampling probe
Sampling of mercury on paired sorbent traps (for QA purposes, as required by regulations)
Fully automatic sampling between 30 minutes and 4 weeks
Storage of operating data protocol
The AMESA-M system has a fully functional HMI at the probe.
All system parts are installed in an IP54 enclosure (wall-mounted / cabinet version)

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