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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 and supply of chlorine dioxide plants and equipment to the pulp and other chemical industries.

Our experienced personnel, our world class technology and project management capabilities provide customers with a significant advantage for their operations. We operate globally and offer our customers quick and personal service.

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.

Chlorine dioxide technologies

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

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If you have questions about Eka Engineering and services, please contact our technical experts. We look forward to hearing from you.