Sökning: onr:"swepub:oai:DiVA.org:ltu-87965" > Ash transformation ...
Fältnamn | Indikatorer | Metadata |
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000 | 04712naa a2200517 4500 | |
001 | oai:DiVA.org:ltu-87965 | |
003 | SwePub | |
008 | 211122s2022 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:umu-189969 | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-879652 URI |
024 | 7 | a https://doi.org/10.1016/j.fuproc.2021.1071022 DOI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1899692 URI |
040 | a (SwePub)ltud (SwePub)umu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Hannl, Thomas Karl,c M.Sc.d 1993-u Luleå tekniska universitet,Energivetenskap,Energy Engineering, Division of Energy Science, Luleå University of Technology, Luleå, Sweden4 aut0 (Swepub:ltu)hantho |
245 | 1 0 | a Ash transformation during single-pellet gasification of sewage sludge and mixtures with agricultural residues with a focus on phosphorus |
264 | 1 | b Elsevier,c 2022 |
338 | a print2 rdacarrier | |
500 | a Validerad;2022;Nivå 2;2022-03-02 (hanlid) | |
520 | a The recovery of phosphorus (P) from sewage sludge ashes has been the focus of recent research due to the initiatives for the use of biogenic resources and resource recovery. This study investigates the ash transformation chemistry of P in sewage sludge ash during the co-gasification with the K-Si- and K-rich agricultural residues wheat straw and sunflower husks, respectively, at temperatures relevant for fluidized bed technology, namely 800 °C and 950 °C. The residual ash was analyzed by ICPAES, SEM/EDS, and XRD, and the results were compared to results of thermochemical equilibrium calculations. More than 90% of P and K in the fuels were retained in the residual ash fraction, and significant interaction phenomena occurred between the P-rich sewage sludge and the K-rich ash fractions. Around 45–65% of P was incorporated in crystalline K-bearing phosphates, i.e., K-whitlockite and CaKPO4, in the residual ashes with 85–90 wt% agricultural residue in the fuel mixture. In residual ashes of sewage sludge and mixtures with 60–70 wt% agricultural residue, P was mainly found in Ca(Mg,Fe)-whitlockites and AlPO4. Up to about 40% of P was in amorphous or unidentified phases. The results show that gasification provides a potential for the formation of K-bearing phosphates similar to combustion processes. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Maskinteknikx Energiteknik0 (SwePub)203042 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Mechanical Engineeringx Energy Engineering0 (SwePub)203042 hsv//eng |
653 | a Phosphate | |
653 | a Sewage sludge | |
653 | a Wheat straw | |
653 | a Sunflower husk | |
653 | a Thermodynamic equilibrium | |
653 | a Nutrient recovery | |
653 | a Energiteknik | |
653 | a Energy Engineering | |
700 | 1 | a Häggström, Gustavu Luleå tekniska universitet,Energivetenskap,Energy Engineering, Division of Energy Science, Luleå University of Technology, Luleå, Sweden4 aut0 (Swepub:ltu)gushag |
700 | 1 | a Hedayati, Ali,d 1984-u Luleå tekniska universitet,Energivetenskap,Energy Engineering, Division of Energy Science, Luleå University of Technology, Luleå, Sweden4 aut0 (Swepub:ltu)alihed |
700 | 1 | a Skoglund, Nilsu Umeå universitet,Institutionen för tillämpad fysik och elektronik,Department of Applied Physics and Electronics, Umeå University, SE-901 87 Umeå, Sweden; Institute of Chemical, Environmental & Bioscience Engineering, TU Wien, AT-1060 Vienna, Austria; BEST - Bioenergy and Sustainable Technologies GmbH, Inffeldgasse 21b, AT-8010 Graz, Austria4 aut0 (Swepub:umu)nisskd01 |
700 | 1 | a Kuba, Matthiasu Institute of Chemical, Environmental & Bioscience Engineering, TU Wien, AT-1060 Vienna, Austria; BEST - Bioenergy and Sustainable Technologies GmbH, Inffeldgasse 21b, AT-8010 Graz, Austria4 aut |
700 | 1 | a Öhman, Marcus,d 1969-u Luleå tekniska universitet,Energivetenskap,Energy Engineering, Division of Energy Science, Luleå University of Technology, Luleå, Sweden4 aut0 (Swepub:ltu)ohmmar |
710 | 2 | a Luleå tekniska universitetb Energivetenskap4 org |
773 | 0 | t Fuel processing technologyd : Elsevierg 227q 227x 0378-3820x 1873-7188 |
856 | 4 | u https://doi.org/10.1016/j.fuproc.2021.107102y Fulltext |
856 | 4 | u https://doi.org/10.1016/j.fuproc.2021.107102 |
856 | 4 | u https://umu.diva-portal.org/smash/get/diva2:1616731/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-87965 |
856 | 4 8 | u https://doi.org/10.1016/j.fuproc.2021.107102 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-189969 |
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