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UCARSOL™

Formulated Solvents

Meeting your unique specifications

UCARSOL™ Solvents are designed for enhanced removal of H2S, CO2 and organic sulfur beyond the capabilities of traditional amines. The solvents are specially formulated for applications in gas and liquid treating to achieve your product specification. The UCARSOL™ Solvents exceptional performance is backed by more than 1,400 references worldwide over the past 75 years.

UCARSOL™ Solvents are the preferred choice for unique challenges in crude and biorefining, natural gas and LNG processing, hydrogen processing for syngas in ammonia plants and pre-combustion steam methane reforming, landfill gas treating, carbon capture from sources of steel process gas from direct reduction of iron ore, blast furnace gas, coke oven gases, and more.

Dow’s engineers work across your value chain to ensure maximum benefit from UCARSOL™ Solvent products in design of new units and the reliability and upgrades to existing units.

Converting an existing amine unit to one of our specialty amine products can help:

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Reduce energy consumption

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Increase compacity

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Reduce maintenance costs


Technical services are complimentary for UCARSOL™ Solvent customers. Examples include an online collaborative platform, in-house simulation software, sample analytical reports, and field engineering expertise.

Dow’s UCARSOL™ Solvents portfolio also includes:

  • UCARSOL™ GT Antifoams to reduce solvent loss and remedy unstable conditions
  • UCARSOL™ DHM to neutralize heat stable amine salts and resist corrosion.


Explore UCARSOL™ Applications

Acid Gas Removal
Improve efficiency, capacity and reliability

Learn more

Natural Gas Processing
Reduce energy, increase capacity and lower costs

Learn more

LNG Production & Regasification
Meet unique processing requirements

Learn more


Explore helpful resources

Syngas treatment refinery

Syngas Treatment in Ammonia Industry

From simple to very complex design of amine units, Dow has advanced capabilities to address challenges
Lab worker examining samples

Video: Our lab capabilities

See our analytical testing and R&D capabilities available for UCARSOL™ Solvent customers.
Amine unit at night

Gas treating solvents guide

UCARSOL™ Solvents help reduce energy consumption, increase capacity and lower maintenance costs
Refinery operations during the day

UCARSOL™ Hybrid Solvents for gas treating

Read how UCARSOL™ Hybrid helped increase revenue and eliminate disposal costs of off-spec NGL
Refinery at night with operator

Case Study: Lower refinery cost

Read how a refinery reduced $1.1MM in operating costs and how another saved $1.7MM in steam usage