New Technology for H₂S Removal in Crude Oil

NEW TECHNOLOGY FOR H2S REMOVAL IN CRUDE OIL. NON-AMINE, NON-GLYOXAL, NON-ALDEHYDE H2S SCAVENGER

 

Our new technology for H2S removal in crude oil has been featured in Business Insider, Hydrocarbon ProcessingHydrocarbon OnlineMarketWatchOil and Gas 360Water Online, and many other industry publications. Q2 Technologies, the developer of triazine based Scavengers, has now brought to market an innovative H2S Scavenger for crude oil applications.

Why Choose Pro3® for Crude Oil Treatment?

Refineries, production streams and crude oil terminals can eliminate fouling from triazine based Scavengers when treating oil with Pro3® while maintaining similar costs.

H2S Scavengers for crude oil applications

31F8D2E8-6322-4E6B-A109-70420A76291F_large

Q2 Technologies, the developer of triazine based Scavengers

The Pro3® series is the next generation of scavengers replacing MEA-triazine in liquid hydrocarbon streams. Field tests show reduction in chemical treatment cost, logistics and fouling-corrosion problems in splitters and refining units. Pro3® will react with the H2S molecules and turns them into aqueous non-toxic sulphate salt. The heavier sulphate salt molecule will drop into produced water stream. The chemical reaction is fast and irreversible.

Pro3® vs. MEA-Triazine: Better Performance, Lower Cost

Q2 Technologies is already treating 7-10% of the Eagle Ford Shale oil, it has treated hundreds of tankers and barges along the Gulf coast and is helping American oil producers become leading exporters worldwide. Hugo Lozano, Vice-president and General Manager at Q2 Technologies, comments: “Q2 Technologies has successfully treated billions of dollars worth of crude oil using our proprietary chemistries including Pro3® and ProM®.”

Decades of H₂S and Mercaptan Removal Expertise

Q2 Technologies has been in business for over 18 years. Q2 Technologies is a spin-off of Quaker Chemical and developed the MEA-Triazine scavengers used world-wide today in the late 1980’s.

Decades of H₂S and Mercaptan Removal Expertise

Q2 Technologies is an expert in H2S and mercaptan removal solutions. Q2 Technologies® has H2S and mercaptan removal experience in the oil & gas, pulp & paper, wastewater, and landfill gas industries. By combining its experience and research and development within these industries, Q2 Technologies offers superior engineering, application and chemical solutions. Contact Q2 Technologies today.

New Technology for H₂S Removal in Crude Oil

NEW TECHNOLOGY FOR H2S REMOVAL IN CRUDE OIL. NON-AMINE, NON-GLYOXAL, NON-ALDEHYDE H2S SCAVENGER

 

Our new technology for H2S removal in crude oil has been featured in Business Insider, Hydrocarbon ProcessingHydrocarbon OnlineMarketWatchOil and Gas 360Water Online, and many other industry publications. Q2 Technologies, the developer of triazine based Scavengers, has now brought to market an innovative H2S Scavenger for crude oil applications.

Why Choose Pro3® for Crude Oil Treatment?

Refineries, production streams and crude oil terminals can eliminate fouling from triazine based Scavengers when treating oil with Pro3® while maintaining similar costs.

H2S Scavengers for crude oil applications

31F8D2E8-6322-4E6B-A109-70420A76291F_large

Q2 Technologies, the developer of triazine based Scavengers

The Pro3® series is the next generation of scavengers replacing MEA-triazine in liquid hydrocarbon streams. Field tests show reduction in chemical treatment cost, logistics and fouling-corrosion problems in splitters and refining units. Pro3® will react with the H2S molecules and turns them into aqueous non-toxic sulphate salt. The heavier sulphate salt molecule will drop into produced water stream. The chemical reaction is fast and irreversible.

Pro3® vs. MEA-Triazine: Better Performance, Lower Cost

Q2 Technologies is already treating 7-10% of the Eagle Ford Shale oil, it has treated hundreds of tankers and barges along the Gulf coast and is helping American oil producers become leading exporters worldwide. Hugo Lozano, Vice-president and General Manager at Q2 Technologies, comments: “Q2 Technologies has successfully treated billions of dollars worth of crude oil using our proprietary chemistries including Pro3® and ProM®.”

Decades of H₂S and Mercaptan Removal Expertise

Q2 Technologies has been in business for over 18 years. Q2 Technologies is a spin-off of Quaker Chemical and developed the MEA-Triazine scavengers used world-wide today in the late 1980’s.

Decades of H₂S and Mercaptan Removal Expertise

Q2 Technologies is an expert in H2S and mercaptan removal solutions. Q2 Technologies® has H2S and mercaptan removal experience in the oil & gas, pulp & paper, wastewater, and landfill gas industries. By combining its experience and research and development within these industries, Q2 Technologies offers superior engineering, application and chemical solutions. Contact Q2 Technologies today.

When introduced into a stream afflicted with H2S, the hemiformal decomposes to release formaldehyde, which then reacts with hydrogen sulfide to form stable, non-volatile byproducts such as thiomethylene glycol.  The reaction is typically fast and efficient, particularly in aqueous or mixed-phase environments. Unlike some traditional scavengers, hemiformal can maintain activity across a broad pH range and is less likely to generate problematic solids. When considering if hemiformal is the right product, certain operating conditions are reviewed, such as pH and temperature.

Heading 1

When introduced into a stream afflicted with H2S, the hemiformal decomposes to release formaldehyde, which then reacts with hydrogen sulfide to form stable, non-volatile byproducts such as thiomethylene glycol.  The reaction is typically fast and efficient, particularly in aqueous or mixed-phase environments. Unlike some traditional scavengers, hemiformal can maintain activity across a broad pH range and is less likely to generate problematic solids. When considering if hemiformal is the right product, certain operating conditions are reviewed, such as pH and temperature.

Heading 2

When introduced into a stream afflicted with H2S, the hemiformal decomposes to release formaldehyde, which then reacts with hydrogen sulfide to form stable, non-volatile byproducts such as thiomethylene glycol.  The reaction is typically fast and efficient, particularly in aqueous or mixed-phase environments. Unlike some traditional scavengers, hemiformal can maintain activity across a broad pH range and is less likely to generate problematic solids. When considering if hemiformal is the right product, certain operating conditions are reviewed, such as pH and temperature.

Heading 3

Heading 4

When introduced into a stream afflicted with H2S, the hemiformal decomposes to release formaldehyde, which then reacts with hydrogen sulfide to form stable, non-volatile byproducts such as thiomethylene glycol.  The reaction is typically fast and efficient, particularly in aqueous or mixed-phase environments. Unlike some traditional scavengers, hemiformal can maintain activity across a broad pH range and is less likely to generate problematic solids. When considering if hemiformal is the right product, certain operating conditions are reviewed, such as pH and temperature. 

Key Benefits:

  • Controlled formaldehyde release 
  • Lower vapor pressure and improved safety profile 
  • Broad applicability across liquid and gas-phase systems 
  • Reduced scaling in sour water stripping and other high-temp operations 
  • Hemiformal can make the scavenger safe for transport as it is a very stable compound 

Heading 5

Hemiformal is used in a variety of upstream and midstream applications, including: 

  • Gas sweetening systems 
  • Produced water treatment 
  • Crude oil storage and transport 
  • Sour water stripper overheads 
  • Temporary H2S mitigation during maintenance or turnaround

Its adaptability makes it especially useful in operations where system conditions fluctuate or where traditional triazine-based products may underperform. 

Heading 6

While hemiformal offers many advantages, it is not a one-size-fits-all solution. The rate of formaldehyde release can vary depending on formulation and environmental conditions. Additionally, while safer than raw formaldehyde, hemiformal must still be handled with care and appropriate PPE. 

For optimal results, formulation expertise and application-specific customization are key—something we at Q2 Technologies excel at delivering. 

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FAQs

  1. What types of facilities can benefit from using Pro3®?

    Pro3® is ideal for a wide range of facilities involved in the handling and processing of crude oil. This includes tank batteries, terminals, pipelines, storage facilities, and refineries—any location where hydrogen sulfide (H2S) must be safely and efficiently removed. Its flexibility makes it particularly valuable for operations that need a fast-acting, non-triazine solution that won’t create downstream issues or damage infrastructure.

  2. Where has Pro3® already been implemented successfully?

    Pro3® has been successfully deployed across key oil-producing regions in the United States and Latin America. It’s currently being used in crude oil treatment systems where conventional triazine-based solutions have fallen short, delivering better H2S removal, lower chemical usage, and minimal operational disruption. These successful applications highlight Pro3®’s reliability and effectiveness in real-world conditions.

  3. How fast does Pro3® react with hydrogen sulfide (H2S)?

    Pro3® reacts with hydrogen sulfide on contact, delivering immediate results. Its rapid and complete reaction with H2S makes it highly effective in continuous-flow systems or storage environments, allowing operators to meet safety and regulatory standards without delays. This fast reaction time translates to improved operational efficiency and minimized risk.

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