Technical support for installations

Technical support for Hamon Environmental and Hamon Research-Cottrell installations

Studybel supports industrial operators with flue gas treatment systems based on Hamon Environmental and Hamon Research-Cottrell technologies. Our goal is to help you maintain, diagnose, upgrade, repair or rebuild your APC systems when performance is declining, parts are becoming difficult to obtain, or manufacturer support is no longer readily available.


Contact an APC expert



Are you having trouble with your Hamon Environmental or Hamon Research-Cottrell installation?

  • An electrostatic precipitator is unstable, trips frequently or underperforms
  • Emissions of particulate matter, NOx, SOx, HCl or dioxins do not comply with applicable standards
  • Spare parts are difficult to identify or have lead times beyond acceptable limits
  • Obsolete or undocumented components
  • No identifiable OEM support
  • Ageing facility requiring a strategy to extend its service life
  • Need for a retrofit, upgrade or rebuild

→ In such cases, contact Studybel as your primary technical point of contact.



A technical legacy that can be put to immediate use

Hamon Environmental and Hamon Research-Cottrell technologies have been widely deployed in European heavy industry for flue gas treatment, electrostatic precipitators (ESPs), filtration, dust removal, DeNOx, DeSOx and industrial Air Pollution Control.

The teams at Studybel and Leroux & Lotz Technologies draw on this technical expertise to assist operators who need to maintain or modernise these facilities, without wasting time on a complex search for manufacturer support.



Services for Hamon Environmental and Hamon Research-Cottrell installations

  • Comprehensive on-site technical audit
  • Troubleshooting and Root Cause Analysis
  • Performance analysis and deviation assessment
  • Identification of replacement parts
  • Reverse engineering of obsolete or undocumented components
  • Supply of APC components: electrostatic precipitators, baghouse filters, scrubbers and DeNOx systems
  • Targeted retrofits and upgrades
  • Partial or complete rebuild
  • Regulatory compliance support
  • OPEX optimisation and improved availability


Spare parts for Hamon Environmental and Hamon Research-Cottrell equipment

Studybel can assist with identifying, supplying or rebuilding the following components for Hamon Environmental and Hamon Research-Cottrell APC systems:

  • Emitting electrodes and collecting plates
  • Rapping systems: mechanical and electromagnetic rapping devices
  • Transformer-rectifiers and regulators
  • Insulators
  • Filter bags and cages for baghouse filters
  • Scrubber nozzles and internals
  • SCR/SNCR components and reagent injection systems
  • Instrumentation and control components

See APC replacement parts



Retrofit, rebuild and modernisation

When a Hamon Environmental or Hamon Research-Cottrell facility reaches its technical or regulatory limits, Studybel offers a tailored modernisation strategy: targeted replacement, technology upgrades, partial rebuild or complete replacement of the facility.

  • Improved dust removal performance
  • Support for reducing emissions towards new regulatory limits
  • SCR/SNCR integration into an existing system
  • DeNOx/DeSOx optimisation and reagent reduction
  • Extension of the system’s service life


From an on-site emergency to a full-scale project

  1. Quick diagnosis of an operational issue
  2. Comprehensive facility audit
  3. Identification and supply of critical parts
  4. Development of a rehabilitation or modernisation plan
  5. Retrofit or rebuild study
  6. Full EPC execution via Boccard and Leroux & Lotz Technologies


Why contact Studybel?

  • Expertise in Air Pollution Control for existing installations
  • Knowledge of Hamon Environmental and Hamon Research-Cottrell technologies
  • On-site response capability
  • Parts supply and reverse engineering
  • Retrofit, rebuild and full EPC capabilities
  • Integration with boilers and combustion systems via Leroux & Lotz Technologies
  • Industrial support from the Boccard Group

If your APC system is critical to environmental compliance, production continuity or uptime, contact Studybel for a technical assessment.


Contact Studybel



Related services

Why Studybel rather than the American acquirer?

Babcock & Wilcox acquired the U.S. entity Hamon Research-Cottrell, Inc. The European engineering organisation - Hamon Research-Cottrell SA - which supported the installed base outside North America, was a separate company, and its engineers are now with Studybel. Read the full explanation →