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Sulfur removal | Flue gas treatment

2000x650 Application Flue gas treatment

Lower your carbon footprint with a cost-effective FGD alternative


Flue gas treatment has always been a challenging field for refineries and power plants. While conventional flue gas desulfurization (FGD) methods effectively treat flue gas, they have high operating costs, consume a great deal of limestone, produce vast amounts of gypsum, and are expensive to operate.

Our flue gas treatment solution, SNOX™, helps you overcome FGD’s common challenges by recovering sulfur as commercial-grade sulfuric acid, instead of as gypsum. SNOX™ reduces compliance costs, avoids waste generation, and creates a cost-effective alternative to conventional FGD.

SNOX™ can also remove NOx, particulates, and mercury from the flue gas. At the same time, the high energy efficiency of SNOX™ gives you an opportunity to increase energy production and lower your carbon footprint.


Protect your profit with a cost-effective flue gas treatment solution

With our solutions and services, you gain the know-how and technology needed to remove sulfur dioxide, nitrogen oxides, and particulates from flue gases. Pave the way for new business opportunities, enhance your energy efficiency, and lower your carbon footprint with flue gas treatment solutions that solve challenges and create opportunities for your business.

VK-WSA

The VK-WSA formulation offers excellent activity over a wide range of operating conditions and can ...

VK-WSX

The VK-WSX formulation was developed to offer higher activity in SO2 gasses that are more than 90% ...

Integrated Sulfuric Acid Concentrator (ISAC)

The ISAC is a small, packed column placed underneath the WSA condensers in WSA and SNOX™ plants. ...

Sulfuric acid condenser

The WSA condenser in WSA and SNOX™ plants cools the process gas with atmospheric air, typically ...

Sulfuric acid cooling System

The acid cooling system of WSA and SNOX™ The acid cooling system of WSA and SNOX™ plants performs a ...

SNOX™ technology

Reduce flue gas emission compliance costs in refineries and power plants With our SNOX™ technology, ...

SNOX™ technology for carbon black

Reduce your cost for air quality control With our SNOX™ technology, carbon black producers can ...

Catalyst Loading

Topsoe’s Catalyst Loading service gives you valuable pre-loading and loading guidance that can help ...

General Technical Service

Topsoe’s General Technical Service employs the full weight of our knowledge and experience to ...

Internal Visual Inspection

A Topsoe Internal Visual Inspection is your first line of defense against faults in valves, piping, ...

Plant Assessment / Optimization

A Topsoe Plant Assessment/Optimization can identify and help you solve issues standing in the way ...

Sampling & Analysis

Our Sampling & Analysis service is your direct route to the detailed insight it takes to make ...

Start-up & Reduction / Activation

Our Start-up & Reduction/Activation service supports you before, during and after start-up to make ...

Troubleshooting

Our Troubleshooting service draws on the full range of Topsoe’s insight into catalysts, equipment ...

Catalyst Loading & Reduction

Effective catalyst loading and reduction is the first step to optimized performance and maximum ...

Damage mechanisms: Causes and prevention

Understanding how critical equipment is affected by aggressive components and operational failures ...

General Plant Operation

A Topsoe General Plant Operation training course will give you a head start, making you an “early ...

General Plant Understanding

A Topsoe General Plant Understanding training course will make sure you’re prepared to make the ...

Plant Assessment / Optimization

If you want to achieve best-in-class performance and the profitability that goes with it, a Topsoe ...

Plant Start-up

A Topsoe Plant Start-up training course will help you prepare and execute your start-ups more ...

Sampling & Analysis

Topsoe’s Sampling & Analysis training course will help you maximize the value of your sampling and ...

ClearView® WSA

ClearView® WSA is a breakthrough service that uses Connected Plant technology from Honeywell to ...

Project development

We facilitate all relevant contracts to meet both the debt and the equity financing requirements.

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Marie Vognsen

Marie Vognsen

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Related downloads

SNOX™ - reduce your costs for flue gas emission compliance
Brochure

SNOX™ - reduce your costs for flue gas emission compliance

Low cost and effective flue gas emission control used to be a contradiction, but with our reliable and efficient SNOX™ technology, you can significantly reduce the cost of staying compliant without generating any waste.

Brochure SNOX™ - reduce your costs for flue gas emission compliance
SNOX™ for carbon black - reduce your costs for air quality control
Brochure

SNOX™ for carbon black - reduce your costs for air quality control

With our SNOX™ technology, carbon black producers can significantly reduce the cost of staying compliant without generating waste. It even goes one step further by eliminating any related dust nuisance, placing stack emissions well below allowable levels.

Brochure SNOX™ for carbon black - reduce your costs for air quality control
Air quality with SNOX™ in carbon black plants
White paper

Air quality with SNOX™ in carbon black plants

Carbon black manufactures worldwide are striving to meet public and governmental calls for more climate-friendly and sustainable production. Therefore, Haldor Topsoe introduces SNOX™ – a solution that efficiently removes sulfur oxides (SOx), nitrogen oxides (NOx) and particulates (PM) without consuming any water or absorbents.

White paper Air quality with SNOX™ in carbon black plants