Gas Processing

Meeting the specifications of your gas – efficiently, reliably and for many years to come. Onshore, offshore, shale, biogas, gasification, ammonia, and everything in between.

Acid Gas Removal

UCARSOL™ AP Solvents: Selective and Energy-Efficient Gas Treating: MDEA-based solvents for bulk CO2 removal in natural and synthetic gas processing.

UCARSOL™ HS Solvents: Highly Selective Gas Treating: MDEA-based solvents designed to selectively remove H2S from hydrocarbon streams where a CO2-H2S mixture is present.

UCARSOL™ LE Solvents: Specialty Hybrid Solvents for Mercaptan Removal: MDEA-based hybrid solvents designed to reduce H2S and COS to low levels in hydrocarbon streams where CO2, H2S and other sulfur compounds are present.

UCARSOL™ Shale H-100: Specialty amine for treating shale gas: The first in a series of specialty amine blends formulated specifically for the unique gas treating needs of shale gas. A turnkey solution designed to help efficiently process shale gas without any required additives.

General Gas Treating Amines: Dow is one of the largest producers of amines used for natural gas treating and can provide additional design and operation expertise.

SELEXOL Physical Solvents – Effective and Economical: Designed to provide bulk CO2 Removal and selective absorption of H2S, COS, mercaptans or BTEX from a variety of natural synthesis gas streams as well as mercaptan control and hydrocarbon dewpoint.

Amine System Cleaning – Effective cleaning options to improve unit run life: UCARKLEAN™ AC and DS solutions are designed to provide gas plant operators with a cost-effective, easy-to-handle means of removing foulants such as scale, grease and hydrocarbon-agglomerated iron sulfide from the amine unit.

UCARSOL™ GT 10 and GT 8715 – Gas treating antifoams: Designed for use in physical solvent applications, amine treating units or glycol dehydration systems to control foam caused by contamination from liquid hydrocarbons, particulates or surfactants in general.


AMINE MANAGEMENTSM Program – Expert assistance to optimize amine treatments:

A comprehensive service program that targets the gas treating amine systems to achieve environmental compliance while improving reliability, reducing energy costs and preserving asset integrity.

Gas Dehydration

NORKOOL Desitherm™ Dehydration Fluid - Reduce corrosion and enhance system performance: Innovative tri-ethylene glycol (TEG) – based desiccant  specifically designed to improve the efficiency and extend the life of natural gas dehydration system.

NORKOOL Desitherm™ HS – Gas Dehydration Solutions for high salt environments: Specially formulated dehydration fluids designed for high salt environments that can lead to equipment and system fowling.

High Purity Gas Processing TEG (Triethylene glycol) – High purity gas processing solutions from the world’s leading TEG producer: Excellent hygroscopicity and low volatility makes TEG the most widely used and demanded liquid desiccant for natural gas dehydration.

Heat-Stable Amine Salt Management

Dow can help address challenges related to heat-stable amine salts, offering a range of solvent remediation solutions.

UCARSEP™  Solvent Purification Technology – Cost-effective, clean removal of heat-stable amine salts: A mobile electrodialysis unit for on-line removal of heat-stable amine salts (HSAS) from gas treating amine systems.

Heat Transfer Fluids/Coolants

Dow offers a comprehensive range of heat transfer fluids that help manage energy use through engineering design optimization; use energy efficiently in large, integrated complexes; protect against internal metal corrosion to extend asset lifespan and minimize system design weight of offshore platforms vs. similar steam boiler systems.

High Temperature Fluids

  • DOWTHERM™  and SYLTHERM™  Heat Transfer Fluids – Long-lasting heat management over wide temperature range: Can absorb and maintain more heat per unit volume than other fluid options, making them more effective and efficient, saving energy and expense.

Low Temperature Fluids

  • DOWTHERM™  and SYLTHERM™  Heat Transfer Fluids – Long-lasting heat management over wide temperature range: Can absorb and maintain more heat per unit volume than other fluid options, making them more effective and efficient, saving energy and expense.

  • NORKOOL™  Industrial Coolants – Ensuring long and reliable system life of industrial engines: Patented, inhibited ethylene glycol-based fluids that protect against metal corrosion, including cavitation and crevice corrosion.

Heat Transfer FLUIDFILE Software | This software is designed to evaluate the properties and performance of Dow heat transfer fluids in different systems


Natural Gas Liquids (NGL) Treatment

UCARSOL™  LL Solvents – Proprietary, ready-to-use blends to treat NGLs: Dow helps gas processors treat NGLs more efficiently – both in conventional schemes as well as in liquid-liquid treaters after cryogenic separation – enabling improved profits and high throughputs.

Natural Gas Transport

NORKOOL™  Cleaner, Degreaser and Inhibitor – Each a high-performance solution … even better together:  Three high-performance products that together function as a unique, three-part cleaning system to help industrial heating and cooling equipment operate efficiently.

NORKOOL DESITHERM™  Desiccant – Reduce Corrosion and Enhance System Performance: Specifically designed to improve efficiency and extend the life of natural gas dehydration systems, while keeping the gas as pure as possible.

NORKOOL™  Industrial Coolants – Ensuring long and reliable system life of industrial engines: Patented, inhibited ethylene glycol-based fluids that protect against metal corrosion, including cavitation and crevice corrosion. 

High Purity Gas Processing TEG (Triethylene glycol) – High purity gas processing solutions from the world's leading TEG producer: Excellent hygroscopicity and low volatility makes TEG the most widely used and demanded liquid desiccant for natural gas dehydration.