MDEA (Methyl Diethanolamine)

Product Overview

Selective gas treating solvent for acid gas removal.

Detailed Description

Premium MDEA (Methyldiethanolamine) supplier in Oman - Global Chemicals LLC provides high-purity MDEA for selective gas treating in Muscat, Sohar, Duqm, Salalah. Our methyldiethanolamine offers superior selectivity for H2S over CO2, making it the preferred choice for selective acid gas removal. MDEA requires significantly less regeneration energy compared to MEA and DEA, reducing operating costs by 30-40%. The tertiary amine structure provides excellent thermal stability and resistance to degradation. Essential for modern gas processing plants, LNG facilities, and refineries requiring efficient acid gas removal. Widely used across Oman's oil & gas industry for meeting strict gas specifications. Methyldiethanolamine (MDEA, 50% aqueous solution) is a selective amine solvent widely used in Oman's natural gas processing for H₂S removal (acid gas treating) while selectively leaving CO₂ in the gas stream — exploiting MDEA's kinetic selectivity for H₂S over CO₂. In Oman's sour gas processing facilities (where natural gas contains significant H₂S from reservoir souring), MDEA-based gas sweetening units produce pipeline-quality gas meeting Oman LNG's sulphur specifications. Global Chemicals LLC supplies MDEA (50% solution) technical grade in IBC containers and bulk tanker for gas processing plant operations and plant make-up. TDS, SDS, and technical consultation available. JSRS-registered supplier serving PDO and OQ operations.

Applications & Uses

Technical Specifications

Purity

99.5% minimum

Appearance

Clear colorless to pale yellow liquid

Molecular weight

119.16 g/mol

Boiling point

247°C

Specific gravity

1.042 at 20°C

Typical solution strength

40-50% MDEA

Low heat of regeneration

Available in drums, IBCs, ISO tanks, bulk

Frequently Asked Questions — MDEA (Methyl Diethanolamine)