--- title: Lumin Uruply description: Five pneumatic acoustic cleaners (NI60) from a Finnish company Nirafon were installed in the economizer at Lumin’s Cogeneration boiler. image: https://www.nirafon.com/hubfs/GettyImages-1455358788.jpg --- [Skip to content](https://www.nirafon.com/references/lumin-uruply#main-content) [![Nirafon](https://www.nirafon.com/hs-fs/hubfs/NIRAFON_newlogo-blue-2.png?width=3381&height=1402&name=NIRAFON_newlogo-blue-2.png)](https://www.nirafon.com/) - [Home](https://www.nirafon.com/) - [Products](https://www.nirafon.com/products) Show submenu for Products - [NCSD](https://www.nirafon.com/ncsd) - [Pneumatic acoustic cleaners](https://www.nirafon.com/nirafon-pneumatic-acoustic-cleaners) - [Cases](https://www.nirafon.com/references) - [About us](https://www.nirafon.com/about-us) Open main navigation Close main navigation - [Home](https://www.nirafon.com/) - [Products](https://www.nirafon.com/products) Show submenu for Products - [NCSD](https://www.nirafon.com/ncsd) - [Pneumatic acoustic cleaners](https://www.nirafon.com/nirafon-pneumatic-acoustic-cleaners) - [Cases](https://www.nirafon.com/references) - [About us](https://www.nirafon.com/about-us) - [Contact us](https://26843427.hs-sites-eu1.com/contact-information) [Contact us](https://26843427.hs-sites-eu1.com/contact-information) 2019 # Lumin Uruply [Nirafon](https://www.nirafon.com/references/author/nirafon) Share [Share this page in email](mailto:?body=https://www.nirafon.com/references/lumin-uruply) [Share this page on Facebook](http://www.facebook.com/share.php?u=https://www.nirafon.com/references/lumin-uruply) [Share this page on Facebook](http://www.linkedin.com/shareArticle?mini=true&url=https://www.nirafon.com/references/lumin-uruply) ### Five pneumatic acoustic cleaners (NI60) from a Finnish company Nirafon were installed in 2019, in the economizer at Lumin’s Cogeneration boiler that provide steam and electricity to the Lumin’s Plywood Mill ![Nirafon cleaning systems in Lumin Uruply ](https://www.nirafon.com/hs-fs/hubfs/YearMonth.png?width=1151&height=648&name=YearMonth.png)           The goal was to keep this area of the boiler as clean as possible. The experience is being extremely successful, since it has been possible to maintain a good cleaning of the Economizer in operation. The head losses in this area of the boiler are permanently monitored and a coefficient K is calculated that takes into account the changes in system load (changes in flue gas flows), as an indirect measure of cleanliness.  This cleaning system has kept the head losses of the Economizer at normal values, improving the performance of the entire steam and power generation system. On the other hand, steam is being saved, since soot blowers are no longer used today. In October 2020, a new acoustic blower was installed in the low temperature superheater zone. At the next annual maintenance shutdown, we will be able to have more information on its performance.  [Forest](https://www.nirafon.com/references/tag/forest) ## Cases [![](https://www.nirafon.com/hs-fs/hubfs/Taustakuvat/norafon_granfors-11(1).jpg?height=200&name=norafon_granfors-11(1).jpg)](https://www.nirafon.com/references/vatajankoski) ## [Vatajankoski Sähkö](https://www.nirafon.com/references/vatajankoski) Vatajankoski Electricity Has Been Able To Increase The Volume Of Biofuel Significantly With The... [Read more](https://www.nirafon.com/references/vatajankoski) [![Five pneumatic acoustic cleaners (NI60) from a Finnish company Nirafon were installed in 2019, in the economizer at Lumin’s Cogeneration boiler that provide steam and electricity to the Lumin’s Plywood Mill](https://www.nirafon.com/hs-fs/hubfs/Referenssit/Stora%20Enso/flygskoghallsbruk-1-1024x646.jpg?height=200&name=flygskoghallsbruk-1-1024x646.jpg)](https://www.nirafon.com/references/stora-enso) [Forest](https://www.nirafon.com/references/tag/forest) ## [Stora Enso](https://www.nirafon.com/references/stora-enso) Crystallisable Cooking Chemicals A Nuisance In The Flue Gas Channel The heat transfer surfaces and... [Read more](https://www.nirafon.com/references/stora-enso) [![Five pneumatic acoustic cleaners (NI60) from a Finnish company Nirafon were installed in 2019, in the economizer at Lumin’s Cogeneration boiler that provide steam and electricity to the Lumin’s Plywood Mill](https://www.nirafon.com/hs-fs/hubfs/Referenssit/Eesti%20Energia/eesti_energia_n.jpg?height=200&name=eesti_energia_n.jpg)](https://www.nirafon.com/references/eesti-energia) ## [Eesti Energia](https://www.nirafon.com/references/eesti-energia) 96 NI250 Acoustic Cleaners For The New Power Plants In Narva, Estonia The region of Narva in... [Read more](https://www.nirafon.com/references/eesti-energia) [![Nirafon](https://www.nirafon.com/hs-fs/hubfs/NIRAFON_newlogo-blue-2.png?width=3381&height=1402&name=NIRAFON_newlogo-blue-2.png "Nirafon")](https://26843427.hs-sites-eu1.com/nirafon-front-page) Kallio-Pietilänkatu 1 15800 LAHTI FINLAND [Show in Google maps](https://goo.gl/maps/NA1YoSzLtAhL8spv5) Phone: [+358 207 780 840](tel:+358207780840) Email: [nirafon@nirafon.com](mailto:nirafon@nirafon.com) Copyright © 2026, Nirafon Oy  [Privacy Statement](https://26843427.hs-sites-eu1.com/privacy-statement) ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Nirafon", "url" : "https://www.nirafon.com/references/author/nirafon" }, "dateModified" : "2023-11-07T09:10:24.729Z", "datePublished" : "2019-06-16T09:59:00.000Z", "headline" : "Lumin Uruply", "image" : [ "https://www.nirafon.com/hubfs/GettyImages-1455358788.jpg" ], "mainEntityOfPage" : { "@id" : "https://www.nirafon.com/references/lumin-uruply", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://www.nirafon.com/hubfs/NIRAFON_newlogo-blue-2.png" }, "name" : "Nirafon Oy" } } ```