0000000000523699

AUTHOR

Jorma Keskinen

0000-0002-2807-8593

showing 2 related works from this author

Physical properties of aerosol particles measured from a bubbling fluidized bed boiler

2015

Abstract Increased use of biomass and waste fuels, and the consequent corrosion problem have led to an increased need to study and monitor the combustion processes. This study presents an extensive physical characterization of aerosol particles measured from a bubbling fluidized bed boiler with different fuel mixtures and optional ferric sulfate feeding. The fuel mixtures included bark, sludge, peat and solid recovered fuel. Previously, the characterization of the particles analyzed from a fluidized bed reactor has mainly focused on chemical off-line analysis of collected impactor samples, large coarse mode particles or laboratory-scale reactors. In this study, the focus is in the particle …

fluidized bed boilerMaterials scienceaerosolGeneral Chemical EngineeringnanoparticleOrganic ChemistryEnergy Engineering and Power TechnologyNanoparticleMineralogyCombustionDilutionAerosolreal time measurementFuel TechnologyChemical engineeringFluidized bedParticle-size distributionnanoparticlesParticle sizeFluidized bed combustionta215ta116Fuel
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ESP for small scale wood combustion

2009

In this paper new ESP technology developed for fine particle processes are presented. The ESP is based on diffusion charging of particles using sonic jet charger. The ESP concept has been tested using a commercial 20kW wood pellet burner. The removal efficiency was measured to be 80% for submicron particles.

Jet (fluid)Materials scienceScale (ratio)business.industryPelletCombustorParticleDiffusion (business)CombustionProcess engineeringbusiness
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