Refineries and petrochemical plants emit a wide array of Pollutants that must be monitored:

  • Criteria Air Pollutants (CAP)
  • Sulfur dioxide SO2
  • Oxides of Nitrogen NOX
  • Carbon Monoxide CO
  • Particulate Matter (PM)

  • Volatile Organic Compounds (VOC)
  • Organic compounds that are photochemically reactive

  • Hazardous Air Pollutants (HAP)
  • Carcinogenic HAP, including benzene,naphthalene,1,3-butadiene, Polycyclic Aromatic hydrocarbons (PAH) aromatic hydrocarbons (PAH)
  • Non-carcinogenic HAP, including Hydrogen Fluoride (HF) and Hydrogen Cyanide (HCN)
  • Persistent bioaccumulative HAP, including mercury

  • Other Pollutants
  • Greenhouse Gases (GHG)
  • Hydrogen Sulfide (H2S).

Emission Inventory and Impact Assessment

Scentroid provides a complete emission inventory service including:

  • Stack Testing
  • Source testing
  • Fugitive Emission measurement
  • Air Dispersion Modeling
  • Impact Assessment
  • Flare Testing (Advance Drone Technologies)
  • Complete Emission Inventory Reporting to US EPA standards

Emission Inventory and Impact Assessment

Scentroid is the only company in the world providing direct flare plume sampling:

  • Scentroid’s patented Sample Drone can collect plume gases up to 125 meters above the ground.
  • Samples are brought down for analysis by GlC laboratory.
  • Possibility for in-air analysis for Total VOC, TRS, and CO.
  • Can be used to model total impact of flaring.

Leak Detection and Repair Program

In a refinery, roughly 40% of all odour related issues and pollutants stem from leaks. Scentroid provides LDAR as part of its odour and air pollution management.

LDAR or Fugitive Emission Management based on US EPA Method 21:

  • LDAR Program Setup: mapping streams on P&ID’s, database and LDAR software (LEAKDAS V4).
  • On-site Support: identification and monitoring of all potential leak sources, electronic and physical labeling of all leaks.
  • Use of Infrared cameras for identification of large leaks and portable gas detectors for detailed leak detection.
  • Emission report generation: QC analysis in software, generation of repair orders and writing of report.


Leaks from Tanks & Other Sources Identified via Infrared Cameras

Environmental Odour Impact Assessment

Scentroid is the world leader in assessment of odour impact of gas and oil refineries.

  • Unique approach developed specifically for Refinery and Petrochemical plants. (Based on odour patrol, reverse modeling, source testing, and olfactometric analysis.)
  • Assessment of odour emission, dispersion and impact on community.
  • On-site sampling and olfactometric analysis.
  • Recommended solutions for odour impact reduction

Occupational Exposure Assessment

Scentroid provides the most comprehensive Occupational Exposure Assessment to US EPA and European standards:

  • Hazard identification in the workplace / Audits.
  • Risk assessment of exposure to workplace.
  • Risk management and validation of measurements
  • On-site sampling and analysis.

Air Quality and Ambient Monitoring

Scentroid provides state-of-the-art air quality monitoring and complaint management system.

  • Tailored to specific compounds detected during emission inventory or odour impact assessment.
  • In field gas chromatography and electro chemical sensor based monitoring.
  • Live dispersion monitoring and complaint management software.
  • Automated reporting.

Abatement Technologies

Scentroid can provide detailed recommendations on a wide range of abatement solutions for reduction of a plants emissions impact

  • Ranking of sources based on impact vs abatement cost.
  • Review of new and technologically advance abatement solutions.
  • Monitoring the efficiency of abatement technologies.
  • New technologies or refurbishment of exiting abatement solutions.

Warranty and Services

24 Months Warranty

We are so confident of the reliability of our products that we are glad to offer our clients comprehensive 24 month full warranty.

Phone Support

Our highly professional customer services are here to serve you, for any technical issue reach them easily via phone: 416.479.0078 – Ext215

SME Support

Connecting you to the Subject Matter Experts! Our customer support is unique in that you can talk directly to the designer or programmer of each product.

Live Chat

If you feel more convenient to solve your technical issue via chat, No problem! Rich our highly professional customer services through Live Chat.

Local Support

We have developed a vast growing network of distributors and repair facilities. To find your local support please check our distributors map.

Email Support

For any issue you can reach one of our engineers via email for any technical issue. For fast and efficient support simply email

Ask For Quote

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