OPTIMUM ACID™

A closed-loop system in a pulp mill faces challenges in maintaining an optimal sodium-sulfur balance. Non-condensable gases serve as a sulfur source, containing hydrogen sulfide, methyl mercaptan, and dimethyl sulfide. Typically, these gases are destructed.

NORAM’s OptimumAcid™ technology offers an opportunity to utilize the sulfur content in non-condensable gases and produce sulfuric acid. The non-condensable gases are thus removed from the process, providing a method to control the sodium-sulfur balance in the pulp mill.

Technical manager

Victoria Ignell

Victoria Ignell

Process Engineer

NORAM INTERNATIONAL AB
Gruvgatan 35, SE-421 30 Västra Frölunda, Sweden
M: +46 (0) 738 31 29 68
D: +46 (0) 31 757 40 17
E-mail

Sales

Erik Cleverstam

Erik Cleverstam

Sales Manager, Project

NORAM INTERNATIONAL AB
Gruvgatan 35, SE-421 30 Västra Frölunda, Sweden
M: +46 (0) 721 72 75 01
D: +46 (0) 31 757 40 16
E-mail

Reduced usage of caustic or soda

Additional revenue through sulfuric acid production

Decreased corrosion

Our business areas

Sulphuric Acid

NORAM provides innovative process technology, engineering and equipment to metallurgical, sulphur-burning and acid regeneration acid plants. NORAM’s equipment and systems, reduce environmental emissions, increase energy efficiency , increase capacity and improve plant reliability of plants of all scales around the world.

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Sulphur Dioxide

With more than 180 plants installed all over the world – the Cellchem sulphur burning plants are one of the most used technologies for production of sulphur dioxide (SO2). Available standard capacities range from 0.5 to 100 metric tons of sulphur burned per day and the design can be tailored to produce several downstream SO2 products.

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Pulp & Paper

NORAM offers a broad range of specialty technologies to the forest products industry. Our P&P Division has two key focus areas: the downstream beneficiation of forest products to extract increased value, and in System Closure methodologies, targeting chemical recovery and zero-effluent strategies.

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