Join us for the first COQA H2S Mitigation Panel, NOLA March 14th!

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Q2 Technologies Team

Experts in H2S Scavenging Solutions

With decades of combined experience, the Q2 Technologies team specializes in innovative hydrogen sulfide (H2S) scavenging solutions for the oil and gas, wastewater treatment, and industrial sectors.

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Join us for the H2S Mitigation Panel on March 14th in New Orleans during the Crude Oil Quality Association Annual  Spring Conference at the Hilton Riverside (COQA-NOLA). Hugo Lozano from Q2 Technologies will join other industry experts to share insights and experiences treating crude oil to remove H2S.

Key Topics Covered

The panelists will explore the key topics when dealing with H2S in crude oil:

  • The relative risk and mitigation priorities in production, gathering, pipelining and refinery operations.
  • H2S testing methods, interpretation and reporting.
  • Tracking H2S treatment and documentation methods.
  • H2S Mitigation techniques (physical and chemical alternatives).
  • Tracking chemical additives effectiveness and dosage excess signals to watch for.

Interactive Q&A Session

Attendees will have the opportunity to participate in a Q&A session to further dig in specific H2S handling situations. We at Q2 Technologies look forward to meeting with you to discuss how we can help you get more for your barrel and tackle H2S effectively.
1DA5EE1B-FE60-40D5-B673-038563862A99_large

Join us for the H2S Mitigation Panel on March 14th in New Orleans during the Crude Oil Quality Association Annual  Spring Conference at the Hilton Riverside (COQA-NOLA). Hugo Lozano from Q2 Technologies will join other industry experts to share insights and experiences treating crude oil to remove H2S.

Key Topics Covered

The panelists will explore the key topics when dealing with H2S in crude oil:

  • The relative risk and mitigation priorities in production, gathering, pipelining and refinery operations.
  • H2S testing methods, interpretation and reporting.
  • Tracking H2S treatment and documentation methods.
  • H2S Mitigation techniques (physical and chemical alternatives).
  • Tracking chemical additives effectiveness and dosage excess signals to watch for.

Interactive Q&A Session

Attendees will have the opportunity to participate in a Q&A session to further dig in specific H2S handling situations. We at Q2 Technologies look forward to meeting with you to discuss how we can help you get more for your barrel and tackle H2S effectively.

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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