Typically, what system would we recommend for use in the Dust Monitoring sector?
Filter Monitoring & Leak Detection
A qualitative dust measurement, for example by triboelectric filter monitoring, includes both the monitoring of the clean gas dust content after dust collectors, as well as the evaluation of the status of the exhaust gas cleaning systems. The signal generation is based on the triboelectric measuring principle. The charge exchange between the probe and the passing dust particles. According to the triboelectric measuring principle, a filter monitoring device will be installed as an in-situ measuring device in ‘clean’ gas pipes after the dust collectors.
Our dust/particulate systems are specifically designed to detect early failure of bag filter plants such as broken bag, envelope and cartridge filters and centrifugal separators (cyclones).
For more information on our range of products, visit our: Solutions for Filter Monitoring Dust & Leak Detection
Particulate and Dust Emission
Devices used for continuous dust measurement register the physical changes caused by particles in the measuring system, converting them into electrical signals.For that, the measured object can be analysed directly in an exhaust gas channel (in-situ measurement) or a partial volume flow is collected and fed into a measuring device (extractive sampling).
As result of the in-situ techniques, the measurement signals derive from the direct interaction of light or a triboelectric probe with the dust particles in the exhaust gas channel.
For more information on our range of products, visit our: Solutions for Particulate and Dust Emission
What are the recent and impending changes in this sector?
The most recent changes, include:
- Push for Lower Emission Limits (LELs) for Dust / Particulate
- Recommendation to for continuous monitoring instead of manual checks
- Permits becoming more restricting
