Predictive Emission Monitoring System

WS.PEMS is a predictive emission monitoring system for gas turbines, furnaces, flares, boilers and engines. The system continuously calculates and quantify air pollutant emissions such as:

CO2

CH4

NOx

SO2

UHC

Weel & Sandvig has delivered WS.PEMS since 2005. WS.PEMS is based on first principle models which compared to data mining systems require less training data and time required as well more robust prediction in operation ranges outside the training data range.

What you receive

Lower capex

Save 60-80% in installation costs. WS.PEMS is an all digitial solution with no hardware installation.

Lower maintenance cost

WS.PEMS will have no mechanical parts, no calibration gas and thus very limited maintenance required.

Higher up time

Being a digital solution WS.PEMS will have no interruptions, and thus close to 100% availability.

Operation Feedback

WS.PEMS provide valuable process insight with build-in data validation and sensor quality evaluation.

WS.Pems: All-in-one emission monitoring solution

Connection

Our system support multiple connection protocols including PI, MODBUS, OPC-UA, OPC-DA

Web Interface

WS.PEMS comes with a web interface for visualization and configuration

Reporting

Our intuitive reporting system allows for flexible reporting. Standard report templates are available for various reporting requirements and new templates can easily be added and modified. Emission parameters can be reported in various formats and with any correction required (e.g., O2 or CO2 correction)

Export

You can easily export key metrics and emmisions to different formats (pdf, csv & excel). It can even automatically write back to your own datastore using OPC.