Experimental and numerical investigation of pellet and black liquor gasification for polygeneration plant

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Dahlquist, Erik,1951-Mälardalens högskola,Framtidens energi (author)

Experimental and numerical investigation of pellet and black liquor gasification for polygeneration plant

Article/chapterEnglish2017

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Elsevier Ltd,2017
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LIBRIS-ID:oai:DiVA.org:kth-216434
https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-216434URI
https://doi.org/10.1016/j.apenergy.2017.05.008DOI
https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-36169URI
https://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-74904URI

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Language:English
Summary in:English

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SwePubSwePub

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Subject category:ref swepub-contenttype
Subject category:art swepub-publicationtype

Notes

QC 20171208
It is vital to perform system analysis on integrated biomass gasification in chemical recovery systems in pulp and paper and heat and power plants for polygeneration applications. The proposed integration complements existing pulp and paper and heat and power production systems with production of chemicals such as methane and hydrogen. The potential to introduce gasification-based combined cycles comprising gas turbines and steam turbines to utilize black liquors and wood pellets also merits investigation. To perform such analysis, it is important to first build knowledge on expected synthesis gas composition by gasifying at smaller scale different types of feed stock. In the present paper, the synthesis gas quality from wood pellets gasification has been compared with black liquor gasification by means of numerical simulation as well as through pilot-scale experimental investigations. The experimental results have been correlated into partial least squares models to predict the composition of the synthesis gas produced under different operating conditions. The gas quality prediction models are combined with physical models using a generic open-source modelling language for investigating the dynamic performance of large-scale integrated polygeneration plants. The analysis is further complemented by considering potential gas separation using modern membrane technology for upgrading the synthesis gas with respect to hydrogen content. The experimental data and statistical models presented in this study form an important literature source for future use by the gasification and polygeneration research community on further integrated system analysis.

Subject headings and genre

TEKNIK OCH TEKNOLOGIER Maskinteknik Energiteknik hsv//swe
ENGINEERING AND TECHNOLOGY Mechanical Engineering Energy Engineering hsv//eng
TEKNIK OCH TEKNOLOGIER Kemiteknik hsv//swe
ENGINEERING AND TECHNOLOGY Chemical Engineering hsv//eng
Black liquor
CHP
Gasification
Modelica
Pellets
Polygeneration
Synthesis gas
Chemical analysis
Gas permeable membranes
Gas plants
Gas turbines
Gases
Least squares approximations
Membrane technology
Modeling languages
Ore pellets
Pelletizing
Pulp
Pulp cooking
Steam turbines
Systems analysis
Black liquor gasification
Chemical recovery systems
Different operating conditions
Experimental investigations
Partial least squares models
Poly-generation
Energy- and Environmental Engineering
Chemical Engineering

Added entries (persons, corporate bodies, meetings, titles ...)

Naqvi, Muhammad,1983-Mälardalens högskola,Framtidens energi,Future Energy(Swepub:kau)razanaqv (author)
Thorin, Eva,1967-Mälardalens högskola,Framtidens energi(Swepub:mdh)etn01 (author)
Yan, Jinyue,1959-Mälardalens högskola,KTH,Energiprocesser,Mälardalen University, Sweden,Framtidens energi,Royal Institute of Technology (KTH), Sweden,Future Energy,Mälardalens högskola; KTH(Swepub:mdh)jyn01 (author)
Kyprianidis, KonstantinosMälardalens högskola,Framtidens energi(Swepub:mdh)kks01 (author)
Hartwell, P.BioRegional MiniMills Ltd, UK,BioReg MiniMills Ltd, England (author)
Mälardalens högskolaFramtidens energi (creator_code:org_t)

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In:Applied Energy: Elsevier Ltd204, s. 1055-10640306-26191872-9118

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