The effects of particle characteristics on emissions from burning wood fuel powder

Calle Nilsson; Susanne Paulrud

doi:10.1016/j.fuel.2003.10.010

The effects of particle characteristics on emissions from burning wood fuel powder

Calle Nilsson
, Susanne Paulrud

Publikation: Bidrag till tidskrift › Artikel i vetenskaplig tidskrift › Peer review

Sammanfattning

Wood fuel powders cut in different mills were combusted in a 150 kW burner to study emissions, furnace temperature and burnout as a function of particle size distribution and particle shape. Particle characteristics only slightly influenced NO, formation but more strongly influenced fuel feeding, ignition, unburned pollutants and furnace temperature. The lowest NO, emissions achieved was < 50 mg/MJ. For finely milled wood powder, CO emissions had the lowest values (21 mg/MJ). Varying the ratio between primary, secondary and tertiary airflows, slightly influenced the combustion results using a small-scale powder burner. (C) 2003 Elsevier Ltd. All rights reserved.

Originalspråk	Engelska
Sidor (från-till)	813-821
Antal sidor	9
Tidskrift	Fuel
Volym	83
Nummer	45846
DOI	https://doi.org/10.1016/j.fuel.2003.10.010
Status	Publicerad - 2004

Nyckelord

wood powder
particle characteristics
emissions

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10.1016/j.fuel.2003.10.010

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title = "The effects of particle characteristics on emissions from burning wood fuel powder",

abstract = "Wood fuel powders cut in different mills were combusted in a 150 kW burner to study emissions, furnace temperature and burnout as a function of particle size distribution and particle shape. Particle characteristics only slightly influenced NO, formation but more strongly influenced fuel feeding, ignition, unburned pollutants and furnace temperature. The lowest NO, emissions achieved was < 50 mg/MJ. For finely milled wood powder, CO emissions had the lowest values (21 mg/MJ). Varying the ratio between primary, secondary and tertiary airflows, slightly influenced the combustion results using a small-scale powder burner. (C) 2003 Elsevier Ltd. All rights reserved.",

keywords = "wood powder, particle characteristics, emissions, wood powder, particle characteristics, emissions",

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year = "2004",

doi = "10.1016/j.fuel.2003.10.010",

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T1 - The effects of particle characteristics on emissions from burning wood fuel powder

AU - Nilsson, Calle

AU - Paulrud, Susanne

PY - 2004

Y1 - 2004

N2 - Wood fuel powders cut in different mills were combusted in a 150 kW burner to study emissions, furnace temperature and burnout as a function of particle size distribution and particle shape. Particle characteristics only slightly influenced NO, formation but more strongly influenced fuel feeding, ignition, unburned pollutants and furnace temperature. The lowest NO, emissions achieved was < 50 mg/MJ. For finely milled wood powder, CO emissions had the lowest values (21 mg/MJ). Varying the ratio between primary, secondary and tertiary airflows, slightly influenced the combustion results using a small-scale powder burner. (C) 2003 Elsevier Ltd. All rights reserved.

AB - Wood fuel powders cut in different mills were combusted in a 150 kW burner to study emissions, furnace temperature and burnout as a function of particle size distribution and particle shape. Particle characteristics only slightly influenced NO, formation but more strongly influenced fuel feeding, ignition, unburned pollutants and furnace temperature. The lowest NO, emissions achieved was < 50 mg/MJ. For finely milled wood powder, CO emissions had the lowest values (21 mg/MJ). Varying the ratio between primary, secondary and tertiary airflows, slightly influenced the combustion results using a small-scale powder burner. (C) 2003 Elsevier Ltd. All rights reserved.

KW - wood powder

KW - particle characteristics

KW - emissions

KW - wood powder

KW - particle characteristics

KW - emissions

UR - https://res.slu.se/id/publ/4652

U2 - 10.1016/j.fuel.2003.10.010

DO - 10.1016/j.fuel.2003.10.010

M3 - Journal article

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VL - 83

SP - 813

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JO - Fuel

JF - Fuel

IS - 45846

ER -