ENVIRO-SOLVE PRO3 is a non-fouling, water-soluble, oil-dispersible hydrogen sulphide scavenger.
ENVIRO-SOLVETM PRO3 will convert HS into a non-toxic, stable, irreversible sulphate salt and water.
ENVIRO-SOLVE PRO3 is a non-fouling, water-soluble, oil-dispersible hydrogen sulphide scavenger.
ENVIRO-SOLVETM PRO3 will convert HS into a non-toxic, stable, irreversible sulphate salt and water.
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.
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.
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.
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.
Hemiformal is used in a variety of upstream and midstream applications, including:
Its adaptability makes it especially useful in operations where system conditions fluctuate or where traditional triazine-based products may underperform.
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.
Enviro-Solve Pro3 is designed for refineries, gas plants, and upstream production facilities dealing with hydrogen sulfide challenges. Its non-amine formulation makes it especially useful in applications where solids, fouling, or amine reactivity are concerns, offering broader compatibility and cleaner performance.
Yes. Pro3 is specifically engineered to be non-corrosive and non-solid forming, which helps protect heat exchangers, compressors, and other sensitive refinery equipment. It reduces the risk of buildup and unplanned downtime, making it a safe and efficient choice for refinery environments.
Absolutely. We have variations of Pro3, such as Pro3HT that perform well in high-temperature and high-pressure conditions, making it ideal for harsh processing environments. It maintains its H2S scavenging effectiveness even where traditional scavengers may degrade or lose efficiency.
