Area: Sulphur Dioxide

Bisulphite technology

We are experienced with designing complete systems from sulphur to end product, with bisulphite as one alternative end product. Our bisulphite tower is designed to control the physical conditions of the system to ensure 90% conversion of SO2 to bisulphite. The rest 10% is converted to sulphite to ensure total removal of SO2 from the vent gas.

Technical manager

Kajsa Wahlgren

Kajsa Wahlgren

Process Engineer

NORAM INTERNATIONAL AB
Gruvgatan 35, SE-421 30 Västra Frölunda, Sweden
M: +46 (0) 721 72 75 03
D: +46 (0) 31 757 40 23
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

Knowledge of the entire process

Maximizes conversion to bisulfite

Completely removes SO2 from the waste gas

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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