Technical support for installations

Technical support for Hamon Environmental and Hamon Research-Cottrell installations

Studybel supports industrial operators with flue gas treatment installations based on Hamon Environmental and Hamon Research-Cottrell. Our objective is to help you maintain, diagnose, modernize, repair or rebuild your APC systems — whether performance is deteriorating, parts are becoming difficult to source, or OEM support is no longer clearly available.


Contact an APC expert



Is your Hamon Environmental or Hamon Research-Cottrell installation causing problems?

  • Unstable, tripping or underperforming electrostatic precipitator (ESP)
  • Non-compliant dust, NOx, SOx, HCl or dioxin emissions
  • Spare parts difficult to identify or unavailable within an acceptable lead time
  • Obsolete or undocumented components
  • No clearly identifiable OEM support
  • Ageing installation requiring a life-extension strategy
  • Need for retrofit, modernization or rebuild

→ In these cases, contact Studybel as your priority technical entry point.



A directly actionable technical legacy

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

The Studybel and Leroux & Lotz Technologies teams build on this technical legacy to support operators who need to maintain or modernize these installations — without losing time in a complex search for OEM support.



Services for Hamon Environmental / Research-Cottrell installations

  • Full on-site technical audit
  • Troubleshooting and root-cause analysis
  • Performance analysis and gap assessment
  • Spare part identification
  • Reverse engineering of obsolete or undocumented components
  • Supply of APC parts (electrostatic precipitators, baghouse filters, scrubbers, DeNOx)
  • Targeted retrofit and modernization
  • Partial or full rebuild
  • Regulatory compliance support
  • OPEX optimization and availability improvement


Spare parts for Hamon Environmental and Hamon Research-Cottrell equipment

Studybel can support the identification, supply or recreation of the following components for Hamon Environmental and Hamon Research-Cottrell APC systems. Parts based on the original design can be manufactured on request according to the original design:

  • Discharge electrodes and collecting plates
  • Rapping systems (mechanical and electromagnetic rappers)
  • Transformer-rectifier sets and controllers
  • Insulators
  • Filter bags and cages (baghouse filters)
  • Scrubber nozzles and internals
  • SCR / SNCR components and reagent injection
  • Instrumentation and control components


View APC spare parts



Retrofit, rebuild et modernisation

When a Hamon Environmental or Hamon Research-Cottrell installation reaches its technical or regulatory limits, Studybel proposes a suitable modernization strategy: targeted replacement, technology upgrade, partial rebuild or full replacement of the installation.

  • Improvement of dedusting performance
  • Reduction of emissions towards new regulatory limits
  • SCR / SNCR integration on an existing installation
  • DeNOx / DeSOx optimization and reduction of reagent consumption
  • Extension of installation service life
  • Full replacement with EPC execution (via Boccard / LLT)


From urgent field support to a complete project

  1. Fast diagnosis of an operating issue
  2. Full installation audit
  3. Identification and supply of critical parts
  4. Definition of a repair or modernization plan
  5. Retrofit or rebuild study
  6. Complete EPC execution through Boccard and Leroux & Lotz Technologies


Why contact Studybel?

  • Air Pollution Control expertise applied to existing installations
  • Knowledge of Hamon Environmental and Hamon Research-Cottrell technologies
  • On-site intervention capability
  • Parts supply and reverse engineering
  • Retrofit, rebuild and complete EPC capability
  • Possible integration with boilers and combustion through Leroux & Lotz Technologies
  • Industrial support from the Boccard group

If your APC installation is critical to your environmental compliance, production or availability — do not let the situation drift. Contact Studybel.


Contact Studybel



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