Area: Sulphur Dioxide

SO2 water technology

The SO2-water column is an optional, downstream piece of equipment in the Cellchem sulphur burning process. SO2-water is formed by the absorption of SO2 gas into water in a packed column. The resulting solution is generally on the order of 5-15 g/L SO2. Industrially, SO2-water solutions have a number of important applications:

  • For pulping liquor in the sulphite pulping process
  • For pH control in the Kraft pulping process
  • As an alternative SO2 storage method to producing liquid SO2

At Noram we are experienced with designing complete systems from sulphur to end product. Our expertise enables us to optimize the process design and mechanical configurations of the process to minimize the risk of corrosion and meet the requirements by the client in an efficient way.

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

Concentrations of 5–15 g/L SO2

End-to-End Process Expertise

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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