Question 1

Who supplies MEA, DEA, TEA and MDEA in Oman and the GCC?

Accepted Answer

Global Chemicals LLC stocks the full ethanolamine series at ≥99% purity in Muscat — monoethanolamine, diethanolamine, triethanolamine (85% and 99%), and MDEA — with batch CoA and GHS SDS. Same-day Muscat dispatch, GCC delivery in 2–7 days depending on destination, and long-term contract pricing for gas plants, cement producers, and formulators.

Question 2

Which amine is best for gas sweetening — MEA, DEA or MDEA?

Accepted Answer

MEA removes CO₂ aggressively at low pressure but costs the most regeneration energy; DEA suits refinery streams with mixed CO₂/H₂S at moderate loadings; MDEA is the modern choice for selective H₂S removal at high pressure with the lowest energy demand, tunable with activators for CO₂ slip. We supply all three for make-up and first-fill to gas treating operations in Oman and the GCC.

Question 3

What is triethanolamine used for in cement production?

Accepted Answer

TEA at 85% is the classic cement grinding aid — dosed at 0.02–0.05% of clinker it reduces pack-set and improves mill throughput and early strength development. We supply TEA 85% and 99% in 230 kg drums and IBCs to grinding-aid formulators and cement plants across the GCC, with consistent water content confirmed on every batch CoA.

Amine	Where it wins	Notes
MEA	Deep CO₂ removal at low pressure	Highest reactivity; higher regeneration energy
DEA	Refinery gas treating, mixed CO₂/H₂S	Lower corrosion than MEA at moderate loadings
MDEA	Selective H₂S removal, high-pressure gas	Selectivity tunable with activators; lowest energy
TEA 85/99	Cement grinding aids, cosmetics, esters	Mild base; surfactant and emulsifier chemistry

Ethanolamines — Oman & GCC

Ethanolamine Suppliers — MEA, DEA, TEA, MDEA in Oman & GCC

Ethanolamines

MEA (Monoethanolamine)

TEA (Triethanolamine)

MDEA (Methyldiethanolamine)

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