PureMark®, Pur-EST® & ScavGen® Sweeteners

PureMark® Sweeteners

Our innovative line of hydrogen sulfide (H2S) scavengers used for gas sweetening, contributes to the increase of natural gas production by ensuring compliance to the transportation pipelines specifications and thus commercialization and consumption. This results in reduction of the natural gas flaring which improves air quality and combats climate change. Natural gas has a critical role in the energy transition providing more and cleaner energy while leading the way in reducing greenhouse gas emissions. In addition, the technology ensures workplace safety by eliminating acid toxic gases and protects asset integrity.

Oil and gas production, refineries, transportation of hydrocarbon via pipelines and shipping containers, storage tanks, water treatment are just a few of the applications of our products.

PureMark® MEA Triazine

MEA Triazine is the most commonly used chemical for applications requiring a non-regenerative H2S scavenger. It is used by the oil and gas industry to remove toxic and corrosive H2S from natural gas, refinery streams and olefins cracker products. MEA Triazine products are readily biodegradable.

PureMark® MMA Triazine

MMA Triazine is used as a scavenger for sour gases such as H2S and mercaptan in gaseous and liquid hydrocarbon streams. MMA Triazine and its reaction products are readily biodegradable.

PureMark® Carbon Dioxide Sweeteners

New patent technology to remove carbon dioxide from natural gas was recently launched based on successful field trials. PureMark® B800 scavenger allows operators to take their natural gas from flare to pipeline. It provides effective carbon dioxide scrubbing when an amine plant is not available. In addition, this product also removes hydrogen sulfide, protects assets by eliminating corrosive gases, and reduces waste and impact to the environment

Learn more about the PureMark® B800 scavenger field performance.

PureMark® B800 CO2 Scavenger – NG – Louisiana

PureMark® B800 CO2 Scavenger – NG – Oklahoma

Foremark Advantages

  • Triazines in a wide range of concentrations and formulations.
  • Blends of triazines with products used in oil and gas applications such as scale inhibitors, methanol and various specialty additives.
  • Tailored products to meet customer end-use requirements e.g., winterized formulations.
  • Product development for specific applications.
  • Ability to rapidly manufacture in spec products to ensure just in time delivery by truck and rail.

ScavGen® Sweeteners

Foremark’s ScavGen® technology is proven to show high effectiveness in the removal of H2S in natural gas systems. This unique patent-pending technology exhibit exceptional reaction kinetics and increased capacity for sulfur loading over standard H2S scavengers, without forming problematic solids.

Use of the ScavGen® products results in lowering operating costs as well as a significant decrease in disposal costs.

Foremark Advantages

  • Advanced chemistry designed to be used in continuous injection, batch tower, and flooded systems to allow for an easy implantation within existing applications.
  • Excellent H2S removal capacity and faster reaction kinetics when compared to MEA Triazine.
  • Neat and spent scavenger has a pour point of -40°F.
  • No solid byproduct formation due to the reaction with H2S.
  • Non-oxidizing, non-reversible reaction with H2S.
  • Product development for specific applications.
  • Ability to rapidly manufacture to ensure just in time delivery by truck and rail.

Pur-EST® Sweeteners

Foremark’s Pur–EST® technology is a field proven cost-effective solution to remove H2S from liquid hydrocarbon streams. This sweetening technology is designed to exhibit faster kinetics compared to current, conventional oil soluble scavengers, without the presence of heavy metals.

This patent pending technology will quickly and safely reduce H2S in multiphase flowlines, separators, and storage tanks protecting the people as well as the production equipment.

Pur-EST® products are non-oxidizing liquid solutions that will absorb H2S in liquid phase treating.  The reaction byproduct will not release H2S due to temperature increase or pressure drop.