Eka Engineering

World class engineering and project management capabilities

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Eka Engineering specializes in the design and supply of chlorine dioxide plants and equipment to the pulp and chemical industries.

Eka Engineering is the engineering and contracting division that is part of our bleaching chemicals business. We specialize in the design, build and supply of chlorine dioxide plants and equipment to the pulp and chemical industries. We offer completely new turnkey plants, the upgrade and repair of existing plants and comprehensive services for large-scale production and application of chlorine dioxide; for both vacuum and atmospheric technology plants.
 
Our experienced personnel, our world class technology and project management capabilities provide customers with a significant advantage for their operations. We operate globally and provide customers with quick and personal service. We offer the following:
 
• New ClO2 generators and rebuilds
• Process optimization and troubleshooting
• Inspections and maintenance
• Trainings and startup support
• Spare parts service
• R&D support
 
 

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Illustration of chemical plant pipe rack

We offer best available techniques (BAT) for safe, effective and sustainable chlorine dioxide production.

 

We design systems to meet your mill's specific needs and requirements. We recommended technologies using methanol (CH3OH) or hydrogen peroxide (H2O2) as reducing agents, based on thier high yield, low cost and good fit with the mill's chemical systems.

We offer processes that produce chlorine dioxide (ClO2) without formation of elemental chlorine (Cl2). These offer a significant advantage for our customers, dramatically reducing the level of chlorinated organic compounds (AOX) in their pulp mill effluent. While vacuum processes are more complex compared to atmospheric processes, they are preferable for larger ClO2 demands. However, the HP-A process is frequently used, especially when retrofitting older installations.

Technology

Process
condition

Reducing
agent

ClO2 by-product

Process
by-product

SVP-LITE®

Vacuum

Methanol

Formic acid

Sodium Sulfate

SVP-SCW

Vacuum

Methanol

Formic acid

Sodium Sulfate

SVP-HP

Vacuum

Hydrogen Peroxide

Oxygen

Sodium Sulfate

HP-A®

Atmospheric

Hydrogen Peroxide

Oxygen

Sodium Sulfate

 

Download the Eka® chlorine dioxide generation systems brochure

Eka Engineering is a world-leading supplier of chlorine dioxide (ClO2) plants. We have developed a number of different 2 process technologies for safe and efficient ClO2 generation.

As the international leader in ClO2 technology, we offer service, support, spare parts and equipment for the large-scale production and application of both vacuum and atmospheric processes. We can supply all the ClO2 processes needed to match your requirements, from the design and procurement of
the process equipment to a complete turnkey installation. Our experience and know-how ranges from rebuilds of existing plants to brand new installations. 

Download the brochure

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Eka® ClO2 - chlorine dioxide

Eka® chlorine dioxide is a preferable bleaching agent used in the production of elemental chlorine-free (ECF) bleached chemical wood pulp all over the world.
Operator at a chemical plant. Experts can help optimize your process by improving bleaching and chemical efficiency.

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We provide pulp bleaching services and chlorine dioxide generator expertise to help keep our customers operations running smoothly.

Featured products

Chlorine dioxide

Eka ClO₂

Eka® ClO₂ is chlorine dioxide; it is generally produced, stored and typically fed as an 8-11 grams per liter aqueous solution to the desired application point.

Read more
Show all Eka® SC, HP and ClO2 products

 

Downloads

Eka chlorine dioxide generation systems

Details of vacuum and atmospheric processes

Type: Brochure
Language: English
Format: pdf | 2.7 MB
-
Download

Services for chlorine dioxide generators

Eka Engineering

Type: Other
Language: English
Format: pdf | 354 KB
-
Download

Eka chlorine dioxide technologies

Best available techniques (BAT) for ClO2 production

Type: Brochure
Language: English
Format: pdf | 751.8 KB
-
Download

Eka Engineering: The SVP process

Eka Engineering’s most commonly built processes to generate chlorine dioxide in large quantities.

Type: Other
Language: English
Format: pdf | 830.9 KB
-
Download

Eka Engineering: The HP-A® ClO2 process

A proprietary technology which has several advantages over earlier atmospheric chlorine dioxide (CIO...

Type: Brochure
Language: English
Format: pdf | 839.8 KB
-
Download

A sustainable solution for the pulp industry

The Integrated Manufacturing Model concept provides pulp mill customers with a sustainable and cost-effective solution for the production and supply of bleaching chemicals as well as services for other chemical processes.

Our first Integrated Manufacturing Model at Bahia, Brazil
Find out more

Get in touch!

For more information, please contact our experts. We look forward to hearing from you!

 

If you prefer to call us you can reach us at: 

China, Shanghai: +86 21 22205000
Brazil, Jundiaí: +55 11 45894800
Sweden, Bohus: +46 31 587000

Eka® is a registered trademark of Nouryon in a number of territories worldwide.

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