New dynamics for kiln chemistry

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Abstract

The technology of rotating drums has been available for over 100 years, yet it remains in active use in many of its traditional applications. The rotary drum provides efficient means for both heat and mass transfer in the processing of slurries and other condensed mixtures. The most well-known uses are lime, pigment and cement manufacture, as well as the lime sludge reburning in the recovery cycle of the wood pulping process. Other uses are in manufacture of oxides (zinc, lead), reduction of ores and waste incineration. With fostered pursuit for energy-efficiency everywhere in the industry, a new simulation tool, which combines computational fluid dynamics (CFD) with multiphase chemistry allows for improved insight on the kiln operation.
Original languageEnglish
Title of host publicationAdvanced Gibbs Energy Methods for Functional Materials and Processes
Subtitle of host publicationChemSheet 1999-2009
Place of PublicationEspoo
PublisherVTT Technical Research Centre of Finland
Pages117-123
ISBN (Electronic)978-951-38-7331-8
ISBN (Print)978-951-38-7330-1
Publication statusPublished - 2009
MoE publication typeNot Eligible

Publication series

SeriesVTT Tiedotteita - Research Notes
Number2506
ISSN1235-0605

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  • Cite this

    Koukkari, P., Penttilä, K., & Karema, H. (2009). New dynamics for kiln chemistry. In Advanced Gibbs Energy Methods for Functional Materials and Processes: ChemSheet 1999-2009 (pp. 117-123). VTT Technical Research Centre of Finland. VTT Tiedotteita - Research Notes, No. 2506 http://www.vtt.fi/inf/pdf/tiedotteet/2009/T2506.pdf