Antiscalants and dispersants
Astra / Verona – basic dyestuffs
Astra / Verona dyestuffs have an outstandingly good price/strength ratio due to their high brilliance and good affinity to ligning containing pulps.
Biodegradable chelating agents
Kemira’s Fennobio products are readily biodegradable (OECD test criteria), efficient chelating agents for chemical, mechanical and recycled fibers.
Chelating agents and bleaching enhancers
Kemira’s Fennobrite products are a wide range of chelating agents and bleaching enhancers used in chemical, mechanical and deinked pulp bleaching.
Chlorine dioxide is used in modern chemical pulp bleaching and as an efficient disinfectant in industrial and municipal water treatment.
Kemira DesinFix is a complete environmental friendly disinfection technology including chemicals, equipment and related services. It was developed to meet the demands of waste water disinfection for water reuse applications.
Distilled peracetic acid (dPAA)
Distilled peracetic acid (dPAA) is used as a delignifying and brightening agent in the production of environmentally friendly TCF and ECF pulps.
EcoFill strength enhancement concept
Kemira EcoFill™ is a complete and unique strength enhancement concept. EcoFill enables superior performance for significant fiber and energy savings without compromising production efficiency.
FennoBond technology and the corresponding product line provide tools for improving strength and increasing machine productivity.
FennoClear is an efficient chemical treatment concept for purifying raw water and helping paper machines function with less maintenance.
FennoFloc is the ideal solution for waste water treatment and the removal of impurities.
Kemira FennoNutri products offer various macro- and micronutrients required for the efficient operation of a biological waste water treatment plant.
FennoPlus is the most effective and economical solution for the sludge dewatering process.
Kemira FennoRox is a solution for removing odorous compounds such as hydrogen sulfide from water and air.
Kemira FennoTriox is an effective waste water treatment for difficult waters. It efficiently removes all components, including toxic compounds.
Fennobind products are the next generation binders for paper and board coating applications.
Fennoflot deinking solutions provide excellent pulp brightness, minimum residual ink values and low speck counts.
Kemira’s line of Fennotech defoamers and de-aerators is fully designed to meet the needs of our many varied customers in the pulp and paper industry.
Pulp defoamers prevent operational and quality issues like decreased production and final paper quality and increased bleaching chemical usage.
Hydrochloric acid is used for pH adjustment, production of chloride salts, surface treatment of metals and recovery of ion exchangers.
KemAQ is ultra-high purity micronized aqueous slurry of anthraquinone (AQ) used to benefit the digester and recovery operations in a variety of ways.
KemBorino is an alkaline aqueous solution of sodium borohydride that is used to generate sodium dithionite for the bleaching of mechanical pulp.
KemRevive for recycled fiber starch management enabling improved material efficiency, cost savings and increased production.
Kemira NetFloc is a solution for internal water treatment. NetFloc is a chemical kidney ready to be installed in the process.
NetFloc Lite for improved biological breakdown process.
In the pulp and paper industry sodium bisulfite is used as a sulfonation agent in CTMP production and in the production of sodium dithionite.
Sodium chlorate for chlorine dioxide
Sodium chlorate is mainly used for the on-site generation of chlorine dioxide, a key bleaching agent for chemical pulping.
Kemira sodium hydroxide (caustic soda) is used in pulp cooking and it is produced using the environmentally friendly (BAT) membrane technology.
Sulfur dioxide is used for producing bleaching chemicals like chlorine dioxide and sodium dithionite. It is also used in the pulp bleaching process.
In pulp and paper industry sulfuric acid is used in large volumes for chlorine dioxide generation, tall oil splitting and pH-adjustments.