????Acidity remedy plant provided by Kemira reaches topping out period at Ruukki's Raahe mills

????At the end of 12 months 2006, Kemira determined a contract with Rautaruukki in the delivery service of the regeneration grow (i.e. recovery plant) for pickling acidity employed in pickling popular-rolled steel at Rautaruukki's Raahe Mills. The task is a component of Kemira's developing drinking water chemicals organization as well as the company's first complete-size regeneration herb shipping to a customer within the metallic sector.

????The regeneration grow facilitates on-the-area recycling and treatment of the steel-made up of hydrochloric acidity formed on the mill. According to the company, this regeneration process is more pro-environmental than before, since no harmful fractions are emitted into the water system or into the atmosphere. For Ruukki, the main advantages of the regeneration vegetation entail reduced working charges. chelating will reduce due to new process, and financial savings can also be created by means of lowered travel fees.

????The regeneration plant operations the metal made up of hydrochloric acid arising from the stainlesss steel pickling method, Kemira taking out the iron through the acid solution and using it to help make water therapy substances. The purified hydrochloric acidity will be nourished back into Ruukki's very hot-rolled metal strip manufacturing procedure. Regeneration of the acidity is based on Kemira's own technology, which permits close to 100% trying to recycle from the hydrochloric acidity employed in the pickling method.

????"The herb is the very first acidity regeneration grow to become constructed according to this technologies and also as a Kemira's initial undertaking supplies us with an significant reference. natural copper chelating agents to recuperation plant life, Kemira will obtain part-flow raw materials to meet the needs in the quickly growing h2o treatment method market segments", states P? ivi Mannila, Undertaking Administrator.

????Construction of your regeneration grow is contracted to Rakennus Miilukangas Oy, although Are Oy is responsible for the electrical power and HPAC being infected with in the hallway. Kemira's subsidiary, Galvatek Oy, (properties of Kemira completely) is in control of building the actual method vegetation. Installation of procedure equipment started out on June 18 along with the very first demo operates are thanks in August 2007.