MONOETHANOL AMINE TRIAZINE

What is Monoethanol Amine Triazine?

Monoethanolamine triazine (MEA triazine) is a triazine-based compound that reacts with hydrogen sulfide; it is used as an H2S scavenger in oil and gas and related industries.

What is the CAS number of Monoethanol Amine Triazine?

The CAS number of Monoethanol Amine Triazine is 148-24-3.

What is Monoethanol Amine Triazine used for?

MEA triazine is used in oil and gas for H2S scavenging in produced water and gas; for corrosion and odor control; in refineries and midstream; and in gas sweetening applications. Venus Ethoxyethers manufactures and supplies in India; request a quote for your requirements.

Hexahydro-1,3,5-tris(hydroxyethyl)-s-triazine is synthesized by the controlled reaction of stoichiometrically equal amounts of monoethanolamine (MEA) and formaldehyde. This condensation reaction produces a six-membered cyclic triazine structure, in which each nitrogen atom is substituted with a hydroxyethyl group. The resulting MEA triazine exhibits excellent chemical stability and solubility in both aqueous and hydrocarbon systems. Its unique structure allows it to react efficiently with hydrogen sulfide (H₂S) and other sulfur-containing compounds, making it a highly effective scavenger for use in oil and gas processing.

MEA triazine is primarily employed as a non-regenerative H₂S scavenger in crude oil and natural gas refinery applications. Hydrogen sulfide is a highly toxic and corrosive gas that can cause serious operational and safety issues if not properly controlled. When injected into hydrocarbon streams, MEA triazine reacts with H₂S to form stable, non-volatile products, effectively removing the gas from the process. This protects pipelines, storage tanks, and refining equipment from corrosion, while also reducing the sulfur content of the product to meet environmental regulations and improve workplace safety. Its non-regenerative nature makes it suitable for single-pass treatment systems where continuous removal of H₂S is required without the need for chemical regeneration.

In addition to its strong scavenging capability, MEA triazine offers practical handling advantages due to its high freezing point of approximately -40°F (-40°C). This low freezing point ensures that it remains liquid under extreme cold conditions, allowing for reliable injection and flow even in sub-zero environments. Its compatibility with a range of crude oils, natural gas streams, and refinery process fluids makes it a versatile option for H₂S control in upstream and downstream operations. By combining chemical efficiency with operational robustness, MEA triazine has become a preferred choice for operators seeking to minimize H₂S-related risks and improve overall refinery and gas processing performance.