Adhesion Strength of Biomass Ash Deposits

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

314 Downloads (Pure)

Abstract

This study investigates the shear adhesion strength of biomass ash deposits on superheater tubes. Artificial biomass ash deposits were prepared on superheater tubes and sintered in an oven at temperatures up to 1000°C. Subsequently, the deposits were sheared off with the help of an electrically controlled arm. Higher sintering temperatures resulted in greater adhesion strengths, with a sharp increase observed near the melting point of the ash. Repetition of experiments with fixed operation conditions revealed considerable variation in the obtained adhesion strengths, portraying the stochastic nature of the debonding process.
Original languageEnglish
Title of host publicationProceedings of The Nordic Flame Days 2015
Number of pages6
Publication date2015
Publication statusPublished - 2015
EventThe Nordic Flame Days 2015 - Comwell Borupgaard Hotel , Copenhagen, Denmark
Duration: 6 Oct 20157 Oct 2015
http://flamedays2015.sfrc.se/

Conference

ConferenceThe Nordic Flame Days 2015
LocationComwell Borupgaard Hotel
CountryDenmark
CityCopenhagen
Period06/10/201507/10/2015
Internet address

Cite this

@inproceedings{bba85802e60b415a8a8543c97b10c9b7,
title = "Adhesion Strength of Biomass Ash Deposits",
abstract = "This study investigates the shear adhesion strength of biomass ash deposits on superheater tubes. Artificial biomass ash deposits were prepared on superheater tubes and sintered in an oven at temperatures up to 1000°C. Subsequently, the deposits were sheared off with the help of an electrically controlled arm. Higher sintering temperatures resulted in greater adhesion strengths, with a sharp increase observed near the melting point of the ash. Repetition of experiments with fixed operation conditions revealed considerable variation in the obtained adhesion strengths, portraying the stochastic nature of the debonding process.",
author = "Yashasvi Laxminarayan and Jensen, {Peter Arendt} and Hao Wu and Martin B{\o}jer and {Jappe Frandsen}, Flemming and Peter Glarborg",
year = "2015",
language = "English",
booktitle = "Proceedings of The Nordic Flame Days 2015",

}

Laxminarayan, Y, Jensen, PA, Wu, H, Bøjer, M, Jappe Frandsen, F & Glarborg, P 2015, Adhesion Strength of Biomass Ash Deposits. in Proceedings of The Nordic Flame Days 2015. The Nordic Flame Days 2015, Copenhagen, Denmark, 06/10/2015.

Adhesion Strength of Biomass Ash Deposits. / Laxminarayan, Yashasvi; Jensen, Peter Arendt; Wu, Hao; Bøjer, Martin; Jappe Frandsen, Flemming; Glarborg, Peter.

Proceedings of The Nordic Flame Days 2015. 2015.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

TY - GEN

T1 - Adhesion Strength of Biomass Ash Deposits

AU - Laxminarayan, Yashasvi

AU - Jensen, Peter Arendt

AU - Wu, Hao

AU - Bøjer, Martin

AU - Jappe Frandsen, Flemming

AU - Glarborg, Peter

PY - 2015

Y1 - 2015

N2 - This study investigates the shear adhesion strength of biomass ash deposits on superheater tubes. Artificial biomass ash deposits were prepared on superheater tubes and sintered in an oven at temperatures up to 1000°C. Subsequently, the deposits were sheared off with the help of an electrically controlled arm. Higher sintering temperatures resulted in greater adhesion strengths, with a sharp increase observed near the melting point of the ash. Repetition of experiments with fixed operation conditions revealed considerable variation in the obtained adhesion strengths, portraying the stochastic nature of the debonding process.

AB - This study investigates the shear adhesion strength of biomass ash deposits on superheater tubes. Artificial biomass ash deposits were prepared on superheater tubes and sintered in an oven at temperatures up to 1000°C. Subsequently, the deposits were sheared off with the help of an electrically controlled arm. Higher sintering temperatures resulted in greater adhesion strengths, with a sharp increase observed near the melting point of the ash. Repetition of experiments with fixed operation conditions revealed considerable variation in the obtained adhesion strengths, portraying the stochastic nature of the debonding process.

M3 - Article in proceedings

BT - Proceedings of The Nordic Flame Days 2015

ER -