SMART Convection Matrix Clean
Operating Principle
- The division of the boiler into zones is an important basis for the extensive flexibility of SMART Convection Matrix Clean
- Zone-based detection of the deposit status based on the intelligent combination of diagnostic information (SMART Gauge Sensor) and analytic data (TDM)
- Determination of a selective cleaning strategy for the convection part
- Selectable “closed loop” mode for assessing a conducted cleaning operation by evaluating direct sensor measurement values
Technical Summary
SMART Convection Matrix Clean is continuous monitoring and evaluation of the deposit situation in the convection part of a tower type steam generators and the determination of suitable and demand-oriented cleaning actions. The core tasks of SMART Convection Matrix Clean are:
- Continuously monitoring the fouling situation in the convection part
- Continuous validation of measurement data
- Analysis of fouling status
- Determination of a suitable and demand-oriented cleaning strategy
- For the determination of the fouling situation, the following are available: SMART Gauge Sensor, TDM
- General Application Area: Superheater, Reheater, Economiser
- Key Industries: Power Generation, Other Industrial Processes
Key Features
- Identification of fouling hotspots in the convection part of the boiler and selective cleaning of those hotspots only
- Fully automatic on-load control of the cleaning activities and thus ongoing automatic optimisation of the cleaning strategy
- Adaption of cleaning intensity according to the current measured cleanliness situation, depending on the used cleaning equipment
- Optimal usage of the cleaning media – cleaning activities will be reduced to the necessary amount by targeting cleaning
Product Benefits
- Demand-oriented, selective and automatic on-load furnace cleaning in the convective part
- Prevention of uncontrollable deposits
- Improved heat absorption in the convective part
- Reduced flue gas temperature after ECO
- More flexibility in the use of different fuel qualities and compositions
- Additional information on the steam generation process, e.g. flue gas temperature profile along the flue gas path
- Reduced consumption of cleaning media
- Lower influence on process due to targeted and reduced cleaning in the convective part
- Structured and easy-to-follow visualisation of the steam generator
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