Particulate CEM for wet gas streams STACK 181 WS
US EPA PS11 capable ProScatter™ particulate CEM for the extractive sampling and measurement of particulate in saturated wet gas streams.
Features & Benefits
- Continuous Particulate Monitoring for saturated wet stack applications typically found after wet FGDs or filtration systems that produce a wet/condensing flue gas (wet ESPs/scrubbers)
- US EPA PS11 capable as a PM–CPMS or PM–CEMS
- Extractive sampling system configurable for fixed velocity or isokinetic variable flow rate sampling
- Heated sample lines to maintain sample temperature and prevent the formation of condensation
- Forward Scatter measurement technique with automatic zero and span (upscale) checks that fully challenge the system to satisfy daily drift check requirements
- Easy to use intuitive multi-lingual text driven menu and display for improved user interface complete with on-board data logging for increased level of security of data
- Small sample chamber and use of advanced polymers – prevents particulate adhesion, condensation and crystal formation. Reduced maintenance for the end user
Main applications
Stacks with saturated wet flue gas, typically after wet flue gas desulphurisation plant, wet collectors, etc
Typical Applications:
- Power Generation Plant eg Coal/Biomass
- Incineration
- Metals eg Steel/Aluminium
- Minerals eg Cement/Gypsum
- Chemicals eg Detergent / Carbon Black
- Fertiliser
- Pulp and Paper
| Technical Specifications |
| Measured parameters |
Dust |
| Technology |
Extractive ProScatter™ Forward Scatter |
| Measurement/Monitoring capability |
0-500 mg/m3* |
| Stack/Duct diameter suitability |
up to 15m |
| Flue gas temperature |
up to 200°C |
| Baghouse |
/ |
| Cartridge Filter |
/ |
| Ceramic Filter |
/ |
| Coalescent Filter |
/ |
| Cyclone |
/ |
| Electrostatic Precipitator (ESP) |
/ |
| Wet Electrostatic Precipitator (WESP) |
YES |
| Wet Scrubber |
YES |
| Sensor variants |
PVDF corrosion resistant
Stainless Steel
Hastelloy® |
| QA checks |
YES |
*Application dependant
| Technical data |
| Measurement capability |
0 – 500 mg/m3 (for higher concentrations, please consult ENVEA) |
| Detection Limit |
< 0.1 mg/m3 |
| Probe Variants |
Probe lengths 600mm,
1200mm (other lengths available on
request)PVDV (standard) corrosion resistant Stainless Steel: non-corrosive stacks Hastelloy corrosion resistant |
| Stack Temperature Ranges |
up to 200°C |
| Functionality and QA Checks |
Automatic self-checks (zero and span)
QA data logging |
| Data Output |
RS485 (Modbus) RS232 (Modbus) Ethernet |
Approvals & Certifications
Documentation
ENVEA_Process_Catalogue_EN
envea_catalogue_cems_emission-monitoring_en
envea_technical-services-datasheet_en
envea_stack-181-ws_extractive-particulate-measurement-system_en