Fuel-quality soft sensor using the dynamic superheater model for control strategy improvement of the Biopower 5 CHP plant

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Kortela, Jukka
dc.contributor.author Jämsä-Jounela, Sirkka-Liisa
dc.date.accessioned 2016-09-02T10:26:39Z
dc.date.issued 2012
dc.identifier.citation Kortela , J & Jämsä-Jounela , S-L 2012 , ' Fuel-quality soft sensor using the dynamic superheater model for control strategy improvement of the Biopower 5 CHP plant ' INTERNATIONAL JOURNAL OF ELECTRICAL POWER AND ENERGY SYSTEMS , vol 42 , no. 1 , pp. 38-48 . en
dc.identifier.issn 0142-0615
dc.identifier.issn 1879-3517
dc.identifier.other PURE UUID: 045695f8-bdc5-4a04-b8fd-e3913f2241b3
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/fuelquality-soft-sensor-using-the-dynamic-superheater-model-for-control-strategy-improvement-of-the-biopower-5-chp-plant(045695f8-bdc5-4a04-b8fd-e3913f2241b3).html
dc.identifier.other PURE LINK: http://dx.doi.org/10.1016/j.ijepes.2012.03.001
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/5497966/fuel_quality_soft_sensor_..._biopower_5_chp_plant.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/21804
dc.description.abstract This paper presents an enhanced method for estimating fuel quality in a BioGrate combustion process and the method’s use in control strategy improvement. This method is based on a dynamic model that makes use of combustion power estimates – which can be calculated based on the furnaces oxygen consumption – and that makes use of a nonlinear dynamic model of the secondary superheater. The paper focuses to estimate the most essential combustion parameters: fuel moisture and fuel flow. The time delay for detecting a change in fuel moisture and fuel flow is small enough for the method to be used for controlling both air and fuel feed, preventing any steam and pressure oscillations. The proposed control strategy is compared with the method currently used in the BioPower 5 CHP plant. Finally, the results are analyzed and discussed. en
dc.format.extent 38-48
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries INTERNATIONAL JOURNAL OF ELECTRICAL POWER AND ENERGY SYSTEMS en
dc.relation.ispartofseries Volume 42, issue 1 en
dc.rights openAccess en
dc.subject.other 215 Chemical engineering en
dc.subject.other 220 Industrial biotechnology en
dc.subject.other 216 Materials engineering en
dc.title Fuel-quality soft sensor using the dynamic superheater model for control strategy improvement of the Biopower 5 CHP plant en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department School services, CHEM
dc.contributor.department Department of Biotechnology and Chemical Technology en
dc.contributor.department Department of Chemical and Metallurgical Engineering en
dc.subject.keyword biopower
dc.subject.keyword control
dc.subject.keyword fuel quality
dc.subject.keyword moisture
dc.subject.keyword power plant
dc.subject.keyword superheater
dc.subject.keyword 215 Chemical engineering
dc.subject.keyword 220 Industrial biotechnology
dc.subject.keyword 216 Materials engineering
dc.identifier.urn URN:NBN:fi:aalto-201609023274
dc.identifier.doi 10.1016/j.ijepes.2012.03.001
dc.type.version acceptedVersion


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