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IRS offers solutions and troubleshooting to Electrostatic precipitators users. Contact us at : [email protected] particles and Soot removal (electrostatic precipitator, bag filters,..)Concerning air pollution control and in particular on electrostatic precipitator IRS has a more than ten years know-how of technological innovation, in collaboration with national and international research centres and with the biggest european electrical and glass manufacturing companies . Such competences has been applied both on research and on industrial production plant.
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I.R.S. s.r.l. via Vigonovese, 81 35127 Padova – Italy - [email protected] - www.irsweb.it
IRS solutions for electrostatic precipitators
I.R.S. s.r.l. via Vigonovese, 81 35127 Padova – Italy - [email protected] - www.irsweb.it
IRS company in electrostatic precipitation
IRS is EDF R&D partner for electrostatic precipitators since 1998
Worldwide leadership in electrostatic precipitation know-how developed in collaboration with international research centers and with the biggest European electrical and glass manufacturing companies.
More than twenty years in electrostatic precipitator business from simulation to innovative product development.
I.R.S. s.r.l. via Vigonovese, 81 35127 Padova – Italy - [email protected] - www.irsweb.it
simESP : Electrostatic precipitator
detailed physical model
Data structure
Gas Flow: 3D Fluid-Dynamic
Gas Flow: 2D Fluid-Dynamic
1 – Gas flow
Laplacian Field
Electric Field
time loop
Back Corona Glow Corona Streamer Corona Breakdown
Electric Field
2 – Electricalfield
Ion Migration
Particle Charging
Particle Migration
Space Charge Distribution
3 – Particlemigration
Particle Collection
Rapping Reentrainment
Process Efficiency
4 - Collection efficiency
Data structure
Gas Flow: 3D Fluid-Dynamic
Gas Flow: 2D Fluid-Dynamic
1 – Gas flow
Laplacian Field
Electric Field
time loop
Back Corona Glow Corona Streamer Corona Breakdown
Electric Field
2 – Electricalfield
Ion Migration
Particle Charging
Particle Migration
Space Charge Distribution
3 – Particlemigration
Particle Collection
Rapping Reentrainment
Process Efficiency
4 - Collection efficiency
Data structure
Gas Flow: 3D Fluid-Dynamic
Gas Flow: 2D Fluid-Dynamic
1 – Gas flow
Laplacian Field
Electric Field
time loop
Back Corona Glow Corona Streamer Corona Breakdown
Electric Field
2 – Electricalfield
Ion Migration
Particle Charging
Particle Migration
Space Charge Distribution
3 – Particlemigration
Particle Collection
Rapping Reentrainment
Process Efficiency
4 - Collection efficiency
Data structure
Gas Flow: 3D Fluid-Dynamic
Gas Flow: 2D Fluid-Dynamic
1 – Gas flow
Laplacian Field
Electric Field
time loop
Back Corona Glow Corona Streamer Corona Breakdown
Electric Field
2 – Electricalfield
Ion Migration
Particle Charging
Particle Migration
Space Charge Distribution
3 – Particlemigration
Particle Collection
Rapping Reentrainment
Process Efficiency
4 - Collection efficiency
Extensive R&D efforts allow IRS to describe and model in details all significant physical process intervening in an Electrostatic precipitator.
The results of this extensive modeling work is a comprehensive simulation software called simESP.
I.R.S. s.r.l. via Vigonovese, 81 35127 Padova – Italy - [email protected] - www.irsweb.it
ORCHIDEE: Plant performance optimization software
Particlesemissions
Renovation
Electricalpower supplies
Flue gas velocitydistribution
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Combustionparameters
Coalblending
Coalquality
???? ??Particles
emissions
Renovation
Electricalpower supplies
Flue gas velocitydistribution
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Combustionparameters
Coalblending
Coalquality
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ORCHIDEE is a tool for electrostatic precipitators operation optimization already in day by day use in coal fired power plants.
The Operator can better apprehend the problems in real time.The Maintenance Team can better optimise their decisions and actions.The Technical Service can better evaluate the slow drift of operation.The Engineering Department can better appreciate the retrofitting actions.
ORCHIDEE is a EDF & IRS product
I.R.S. s.r.l. via Vigonovese, 81 35127 Padova – Italy - [email protected] - www.irsweb.it
Computational fluid dynamics for precipitator gas distribution
optimizationElectrostatic Precipitators require almost uniform gas velocity distributions, to collect particles at the highest efficiency.
This is realised by placing flow control devices and perforated plates at inlet and outlet of the precipitator.
Gas flow fluid-dynamic simulations allows to define the optimal position and shape of these devices without the need of physical prototype or insitu measurement.
I.R.S. s.r.l. via Vigonovese, 81 35127 Padova – Italy - [email protected] - www.irsweb.it
ESP fault detector: Automatic fault detection for
maintenanceHave you dreamed about knowing what happens inside an electrostatic precipitator (ESP) without opening it ?
Well, the main defects can be revealed using voltage - current curves.
ESP fault detector software displays a faults description and mapping (clogging, misalignment or insulators problem, back-corona) based on power supplies voltage current analysis.
I.R.S. s.r.l. via Vigonovese, 81 35127 Padova – Italy - [email protected] - www.irsweb.it
IRS consulting services for ESP sizing and revamping
New plant construction• Sizing and tender verification• Layout design• In field technical assistance• Commissioning
Revamp existing systems• Characterization of the system• Planning of the intervention• Technical assistance• Verification of the performances
I.R.S. s.r.l. via Vigonovese, 81 35127 Padova – Italy - [email protected] - www.irsweb.it
IRS consulting services : smart ESP control and plant operator training
ESP improved efficiency via innovative power supplies, optimized rapping sequence and smart parameter control.
Plant operator training on electrostatic precipitator basics and problem solving.