Method of producing biocides from industrial process water

Heikki Pajari (Inventor), Irina Tsitko (Inventor), Pauliina Tukiainen (Inventor), Jenni Sievänen (Inventor), Atsushi Tanaka (Inventor), Jani Kiuru (Inventor)

Research output: PatentPatent application


Method of producing biocides from an aqueous flow of process water, said method comprising the step of subjecting a water flow containing ions which give rise to conductivity through an electrolysis cell in order to generate chemicals with biocidal performance. The method can be used for treating fresh and waste water systems, such as water streams of cooling systems, fermentation, mining and biorefining, for example papermaking process waters. It can be used for reducing halogen concentration.
Original languageEnglish
Patent numberWO2013107943 A1
Priority date20/01/12
Filing date21/01/13
Publication statusPublished - 25 Jul 2013
MoE publication typeNot Eligible


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